Keysight N6751A Dc power module Datasheet

Keysight N6700
Modular Power System
Family
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
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Manual Part Number: N6700-90001
Edition 8, January 2015
Available in electronic format only.
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2
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N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Where to Find More Information
This document provides specification and supplemental characteristic
information for the following instruments:
•
Keysight N6731B through N6784A Power Modules
•
Keysight N6700B through N6705B Mainframes
For additional technical details and ordering information for the Keysight
N6700 Modular Power System Family, refer to the following:
Document
Description
Keysight N6700 Modular Power
System Family: Low-Profile MPS
Mainframe for Automated Test
Environments
The Keysight N6700 Low-Profile Modular Power System (MPS) is a 1U (rack unit)
high, multiple-output programmable DC power supply system that enables test
system integrators to optimize performance, power and price to match test needs.
Go to: http:// literature.cdn.keysight.com/litweb/pdf/5989-1411EN.pdf
Keysight N6700 Modular Power
System Family: DC Power
Analyzer Mainframe for R&D
The Keysight N6705 DC Power Analyzer represents an entirely new instrument
category for R&D engineers. It provides unrivaled productivity gains when sourcing
and measuring DC voltage and current into a DUT. Using the Keysight N6705 DC
Power Analyzer, R&D engineers can gain insights into the DUT’s power
consumption in minutes, with all sourcing and measuring functions available from
the front panel.
Go to: http:// literature.cdn.keysight.com/litweb/pdf/5989-6319EN.pdf
Keysight N6700 Modular Power
System Family: N6780 Series
Source/Measure Units
The Keysight N6781A/82A/85A/86A 2-quadrant SMUs offer advanced sourcing
and measurement capabilities required to overcome test challenges associated
with optimizing power consumption and maximizing battery life of batterypowered devices and their components. The Keysight N6784A 4-quadrant SMU
offers advanced sourcing and measurement capabilities in four quadrants for
general purpose applications.
Go to: http:// literature.cdn.keysight.com/litweb/pdf/5990-5829EN.pdf
Keysight N6700 Modular Power
System Family: Battery
Charge/Discharge Module
The Keysight N6783A-BAT battery charge/discharge module is a basic, 2-quadrant
DC power module designed to be used by mobile device designers. Its 2-quadrant
operation allows it to act as a programmable power supply to charge the battery or
as a programmable electronic load to discharge the battery, all in one instrument.
Go to: http:// literature.cdn.keysight.com/litweb/pdf/5990-8662EN.pdf
Keysight N6700 Modular Power
System Family: Mobile
Communications DC Power
Module
The Keysight N6783A-MFG mobile communications DC power module offers
advanced features specifically for testing battery-powered (mobile) devices in
manufacturing or automated test environments.
Go to: http:// literature.cdn.keysight.com/litweb/pdf/5990-8643EN.pdf
NOTE
You can contact Keysight Technologies at one of the following telephone
numbers for warranty, service, or technical support information.
In the United States: (800) 829-4444
In Europe: 31 20 547 2111
In Japan: 0120-421-345
Or use our Web link for information on contacting Keysight in your
country or specific location: www.keysight.com/find/assist
Or contact your Keysight Technologies Representative.
The web contains the most up to date version of this manual.
Go to http:// literature.cdn.keysight.com/litweb/pdf/N6700-90001.pdf.
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
3
Contents
1 - Power Module Differences ................................................................................. 5
Power Module Differences–for Keysight N6700 Modular Power
System ....................................................................................................... 6
Power Module Differences–for Keysight N6705 DC Power
Analyzer ..................................................................................................... 8
Power Module Option Characteristics ............................................... 10
2 - Keysight N673xB, N674xB, N677xA DC Power Modules ................................. 11
Performance Specifications ................................................................. 12
Supplemental Characteristics ............................................................. 14
Output Quadrant Characteristic.......................................................... 17
Arbitrary Waveform Generator Maximum Bandwidth ..................... 17
3 - Keysight N675xA High Performance Power Modules ....................................... 19
Performance Specifications ................................................................. 20
Supplemental Characteristics ............................................................. 21
Autoranging Characteristic .................................................................. 23
Output Impedance Graphs................................................................... 23
Arbitrary Waveform Generator Maximum Bandwidth ..................... 26
4 - Keysight N676xA Precision Power Modules ..................................................... 27
Performance Specifications ................................................................. 28
Supplemental Characteristics ............................................................. 29
Autoranging Characteristic .................................................................. 31
Output Impedance Graphs................................................................... 31
Arbitrary Waveform Generator Maximum Bandwidth ..................... 33
5 - Keysight N678xA Source/Measure Units.......................................................... 35
Performance Specifications ................................................................. 36
Supplemental Characteristics ............................................................. 38
Output Quadrant Characteristic.......................................................... 43
Output Impedance Graphs................................................................... 44
Voltage Programming Response ........................................................ 46
Measurement Accuracy and Resolution ............................................ 48
6 - Keysight N6783A-BAT, N6783A-MFG Application-Specific Power Modules ... 49
Performance Specifications ................................................................. 50
Supplemental Characteristics ............................................................. 51
Output Quadrant Characteristic.......................................................... 52
7 - Keysight N6700 Modular Power System Mainframes ....................................... 53
Supplemental Characteristics ............................................................. 54
Outline Diagrams ................................................................................... 56
4
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Chapter 1
Power Module Differences
Power Module Differences–for Keysight N6700 Modular Power
System ....................................................................................................... 6
Power Module Differences–for Keysight N6705 DC Power
Analyzer ..................................................................................................... 8
Power Module Option Characteristics ............................................... 10
This chapter provides a brief overview of the basic differences between
the Keysight N6700 series DC Power Modules. Note that the basic
capabilities of a power module depend not only on its hardware
capabilities, but also the on the hardware and firmware capabilities of
the mainframe in which it is installed.
In addition to their primary output and measurement capabilities, power
modules installed in a Keysight N6705 DC Power Analyzer have
expanded capabilities such as front panel scope view, arbitrary waveform
generation, and internal and external data logging.
Refer to the Keysight N6700 or N6705 User’s Guide for more information
about the power module capabilities.
5
Power Module Differences–for Keysight N6700 Modular Power Systems
Keysight N6731B–N6777A Differences
Feature
DC Power
High-Performance
Precision
(● = available)
N673xB, N674xB,
N677xA
N675xA
N676xA
50 W output rating
N6731B – N6736B
N6751A
N6761A
100 W output rating
N6741B – N6746B
N6752A
N6762A
300 W output rating
N6773A – N6777A
N6753A, N6754A
N6763A, N6764A
N6755A, N6756A
N6765A, N6766A
500 W output rating
Output disconnect relays
Option 761
Option 761
Option 761
Output disconnect/polarity reversal relays
Option 760
Option 760
Option 760
●
●
NOTE 1
Autoranging output capability
Voltage or current turn-on priority
N6761A, N6762A
●
Precision voltage and current measurements
Low voltage and low current output range
N6761A, N6762A
●
Low voltage and low current measurement
range
200 microampere measurement range NOTE 2
Option 2UA
●
Simultaneous voltage and current
measurements
SCPI command output list capability NOTE 3
Option 054
Option 054
●
SCPI command array readback NOTE 3
Option 054
Option 054
●
SCPI command programmable sample rate
Option 054
Option 054
●
Option 054
Option 054
●
N6753A – N6756A
N6763A – N6766A
NOTE 3
SCPI command external data logging NOTE 3
Double-wide (occupies 2 channel locations)
Option 760 limits the output current to 10A maximum on Models N6742B and N6773A.
1
Option 760 is not available on Models N6741B, N6751A, N6752A, N6761A, and N6762A.
2
Option 2UA.is only available on Models N6761A and N6762A. It includes Option 761.
3
Only available when using the remote interfaces; not from the front panel.
6
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Keysight N6781A–N6786A Differences
Feature
(● = available)
N6781A
Output rating
20 W
●
2-quadrant operation
Source/Measure Units (SMU)
Application-Specific
N6782A N6784A
N6783A
BAT
N6783A
MFG
24 W
●
18 W
●
20 W
●
20 W
N6785A N6786A
80 W
●
80 W
●
●
4-quadrant operation
Auxiliary voltage measurement input
●
●
Output disconnect relays
●
●
●
●
●
Negative voltage protection
●
●
●
●
●
Voltage or current priority mode
●
●
●
●
●
Programmable output resistance
●
Multiple voltage output ranges
3
3
3
4
4
4
4
3
●
3
●
●
Multiple current output ranges
3
3
4
Multiple voltage measurement ranges
3
3
3
Multiple current measurement ranges
Simultaneous voltage and current measurements
4
●
4
●
4
●
Seamless measurement autoranging
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
SCPI command output list capability
SCPI command array readback
NOTE 1, 2
NOTE 2
SCPI command programmable sample rate
SCPI command external data logging
NOTE 2
NOTE 2
Double-wide (occupies 2 channel locations)
1
List capability is not available on the negative current output on Model N6783A.
2
Only available when using the remote interfaces; not the front panel.
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Option 761 Option 761
●
●
2
2
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
7
Power Module Differences–for Keysight N6705 DC Power Analyzers
Keysight N6731B–N6777A Differences
Feature
DC Power
High-Performance
Precision
(● = available)
N673xB, N674xB,
N677xA
N675xA
N676xA
50 W output rating
N6731B – N6736B
N6751A
N6761A
100 W output rating
N6741B – N6746B
N6752A
N6762A
300 W output rating
N6773A – N6777A
N6753A, N6754A
N6763A, N6764A
N6755A, N6756A
N6765A, N6766A
500 W output rating
Output disconnect relays
Option 761
Option 761
Option 761
Output disconnect/polarity reversal relays NOTE 1
Option 760
●
Option 760
●
Option 760
●
●
●
Arbitrary waveform generation
Autoranging output capability
Voltage or current turn-on priority
N6761A, N6762A
●
Precision voltage and current measurements
Low voltage and low current output range
N6761A, N6762A
●
Low voltage and low current measurement range
200 microampere measurement range NOTE 2
Option 2UA
●
Voltage or current scope traces
●
●
Simultaneous voltage and current scope traces
●
Simultaneous voltage and current data logging NOTE 3
●
Interleaved voltage and current data logging NOTE 3
●
●
Dynamic current correction
●
N6751A, N6752A
N6761A, N6762A
SCPI command output list capability NOTE 4
●
●
●
SCPI command array readback
●
●
●
●
●
●
NOTE 4
SCPI command programmable sample rate
SCPI command external data logging
NOTE 4
NOTE 4
●
Double-wide (occupies 2 channel locations)
●
●
N6753A – N6756A
N6763A – N6766A
Option 760 limits the output current to 10A maximum on Models N6742B and N6773A.
1
Option 760 is not available on Models N6741B, N6751A, N6752A, N6761A, and N6762A.
2
Option 2UA is only available on Models N6761A and N6762A. It includes Option 761.
3
Option 055 deletes the Data Logger function on Model N6705.
4
Only available when using the remote interfaces; not from the front panel.
8
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Keysight N6781A–N6786A Differences
Feature
(● = available)
N6781A
Output rating
20 W
●
2-quadrant operation
Source/Measure Units (SMU)
Application-Specific
N6782A N6784A
N6783A
BAT
N6783A
MFG
24 W
●
18 W
●
20 W
●
20 W
N6785A N6786A
80 W
●
80 W
●
●
4-quadrant operation
Auxiliary voltage measurement input
●
●
Output disconnect relays
●
●
●
●
●
●
●
●
●
●
Negative voltage protection
●
●
●
●
●
Voltage or current priority mode
●
●
●
●
●
CC load/CV load
●
●
●
●
●
Voltage/current measurement only
●
●
●
●
●
Battery emulator/charger
●
●
Programmable output resistance
●
●
Multiple voltage output ranges
3
3
3
4
4
Multiple current output ranges
3
3
4
4
4
Arbitrary waveform generation
NOTE 1
Option 761 Option 761
●
●
●
●
Multiple voltage measurement ranges
3
3
3
Multiple current measurement ranges
4
4
4
3
3
2
2
Voltage or current scope traces
●
●
●
●
●
●
●
Simultaneous voltage and current measurements
●
●
●
●
●
Simultaneous voltage and current data logging NOTE 2
●
●
●
●
●
●
●
●
●
Interleaved voltage and current data logging NOTE 2
Seamless measurement autoranging
●
●
SCPI command output list capability NOTE 1, 3
●
●
●
●
●
●
●
●
●
●
●
●
●
●
SCPI command programmable sample rate NOTE 3
●
●
●
●
●
●
●
SCPI command external data logging NOTE 3
●
●
●
●
●
●
●
SCPI command histogram measurements
●
●
●
●
●
●
SCPI command array readback
NOTE 3
NOTE 3
Double-wide (occupies 2 channel locations)
1
Arbitrary waveform generation and list capability are not available on the negative current output on Model N6783A.
2
Option 055 deletes the Data Logger function on Model N6705.
3
Only available when using the remote interfaces; not the front panel.
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
9
Power Module Option Characteristics
Option 760 & 761
Option 761 provides output and sense disconnect relays. Option 760
provides polarity reversal in addition to output and sense disconnect.
Note that models N678xA SMU have output and sense disconnect relays
built in.
• Option 760 limits the output current to 10 A on Models N6742B
and N6773A.
+ sense
+ rail
+S
+
Option 761
- rail
-S
- sense
• Option 760 is not available on Models N6741B, N6751A, N6752A,
N6761A, N6762A, and N6781A – N6786A
Although the plus and minus rail of the output power mesh are
physically disconnected from the output terminals with options 760 and
761, a small AC network is still connected across the plus and minus
output terminals (see figure).
Option 054
Option 054 (High-speed Test Extensions) include output list and
digitized measurement capability. This option is separately orderable for
Models N673xB, N674xB, N677xA, and N675xA when installed in an
N6700 MPS mainframes. All other power modules as well as the N6705
DC Power Analyzer mainframes have output list and digitized
measurement capability built in.
Output list:
• Maximum number of steps = 512
• Maximum dwell time in seconds = 262
• Maximum list repetitions = 256 or infinite
Digitized measurement:
• Maximum measurement points = 524,288
• Maximum sample rate = 97.656 kHz
Option 2UA
Option 2UA is a 200 microampere measurement range available on
Models N6761A and N6762A only. It includes Option 761 relay
capability.
10
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Chapter 2
Keysight N673xB, N674xB, N677xA
DC Power Modules
Performance Specifications ................................................................. 12
Supplemental Characteristics ............................................................. 14
Output Quadrant Characteristic.......................................................... 17
Arbitrary Waveform Generator Maximum Bandwidth ..................... 17
Unless otherwise noted, specifications are warranted over the ambient
temperature range of 0 to 40°C after a 30-minute warm-up period.
Specifications apply at the output terminals, with each module's sense
terminals internally connected to its output terminals (local sensing).
Refer to the Keysight N6700 or N6705 Service Guide for the setup
conditions for all performance specifications.
Supplemental characteristics are not warranted but are descriptions of
performance determined either by design or by type testing. All
supplemental characteristics are typical unless otherwise noted.
11
Performance Specifications (N6731B-N6746B)
N6731B/
N6741B
N6732B/
N6742B
N6733B/
N6743B
N6734B/
N6744B
N6735B/
N6745B
N6736B/
N6746B
DC Output Ratings:
0-5V
0-8V
0 - 20 V
0 - 35 V
0 - 60 V
0 - 100 V
Current NOTE 1
Voltage
0-10 A/ 0-20
A
0-6.25 A/0-12.5
A
0-2.5 A / 0-5
A
0-1.5 A / 0-3
A
0-0.8 A / 0-1.6
A
0-0.5 A / 0-1 A
Power
50 W / 100 W
50 W / 100 W
50 W / 100 W
52.5W /
105W
50 W / 100 W
50 W / 100 W
10 mV / 20
mV
12 mV
14 mV
15 mV
25 mV
30 mV
2 mV
2 mV
3 mV
5 mV
9 mV
18 mV
NOTE 2
Output Ripple and Noise (PARD):
(from 20 Hz – 20 MHz)
CV peak-to- peak
CV rms
Load Effect (Regulation):
(Applies for any output load change, with a maximum load-lead drop of 1V/lead.
The load lead drop reduces the maximum available voltage at the load.)
Voltage
5 mV
6 mV
9 mV
11 mV
13 mV / 16 mV
20 mV / 30 mV
Current
2 mA
2 mA
2 mA
2 mA
2 mA
2 mA
Source Effect (Regulation):
Voltage
1 mV
2 mV
2 mV
4 mV
6 mV
10 mV
Current
1 mA
1 mA
1 mA
1 mA
1 mA
1 mA
Programming Accuracy:
(@ 23 °C ±5 °C after a 30 minute warm-up. Applies from minimum to maximum programming range at any
load.)
Voltage
0.1% + 19 mV
0.1% + 19 mV
0.1% + 20 mV
0.1% + 35 mV
0.1% + 60 mV
0.1% +100 mV
Current
0.15% + 20
mA
0.15% + 20
mA
0.15% + 20
mA
0.15% + 20
mA
0.15% + 20 mA
0.15% + 10mA
Voltmeter/Ammeter Measurement Accuracy:
(@ 23 °C ±5 °C. Applies when measuring the default value of 1024 data points with a 20.48 μs time interval.)
Voltage
0.1% + 20 mV
0.1% + 20 mV
0.1% + 20 mV
0.1% + 35 mV
0.1% + 60 mV
0.1% +100 mV
Current
0.15% + 20
mA
0.15% + 10
mA
0.15% + 5 mA
0.15% + 4 mA
0.15% + 4 mA
0.15% + 2 mA
Load Transient Recovery Time:
(Time to recover to within the settling band following a load change from 50% to 100% and from 100% to 50%
of full load.)
Voltage settling
band
Time
12
NOTE 3
NOTE 3
±0.08 V / 0.1
V
±0.08 V / 0.1
V
± 0.2 V / 0.3 V
± 0.2 V / 0.3 V
± 0.4 V / 0.5 V
± 0.5 V / 1.0 V
< 200 µs
< 200 µs
< 200 µs
< 200 µs
< 200 µs
< 200 µs
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Performance Specifications (N6773A-N6777A)
N6773A
N6774A
N6775A
N6776A
N6777A
0 - 20 V
0 - 35 V
0 - 60 V
0 - 100 V
0 - 150 V
DC Output Ratings:
Voltage
Current
0 - 8.5 A
0-5A
0-3A
0-2A
300 W
300 W
300 W
300 W
300 W
CV peak-to- peak
20 mV
22 mV
35 mV
45 mV
68 mV
CV rms
3 mV
5 mV
9 mV
18 mV
27 mV
NOTE 1
0 - 15 A
Power
NOTE 2
Output Ripple and Noise (PARD):
(from 20 Hz – 20 MHz)
Load Effect (Regulation):
(Applies for any output load change, with a maximum load-lead drop of 1V/lead.
The load lead drop reduces the maximum available voltage at the load.)
Voltage
13 mV
16 mV
24 mV
45 mV
68 mV
Current
6 mA
6 mA
6 mA
6 mA
6 mA
Source Effect (Regulation):
Voltage
2 mV
4 mV
6 mV
10 mV
15 mV
Current
1 mA
1 mA
1 mA
1 mA
1 mA
Programming Accuracy:
(@ 23 °C ±5 °C after 30 minute warm-up. Applies from minimum to maximum programming range at any
load.)
Voltage
0.1% + 20 mV
0.1% + 35 mV
0.1% + 60 mV
0.1% +100 mV
0.1% +150 mV
Current
0.15% + 60 mA
0.15% + 60 mA
0.15% + 60 mA
0.15% + 30 mA
0.15% + 30 mA
Voltmeter/Ammeter Measurement Accuracy:
(@ 23 °C ±5 °C. Applies when measuring the default value of 1024 data points with a 20.48 μs time interval.)
Voltage
0.1% + 20 mV
0.1% + 35 mV
0.1% + 60 mV
0.1% +100 mV
0.1% +150 mV
Current
0.15% + 15 mA
0.15% + 12 mA
0.15% + 12 mA
0.15% + 6 mA
0.15% + 6 mA
Load Transient Recovery Time:
(Time to recover to within the settling band following a load change from 50% to 100% and from 100% to 50%
of full load.)
Voltage settling
band
± 0.3 V NOTE 4
± 0.3 V NOTE 4
± 0.5 V
± 1.0 V
± 2.0 V
< 250 µs
< 250 µs
< 250 µs
< 250 µs
< 250 µs
Time
1
Output current is derated 1% per °C above 40°C.
2
When relay option 760 is installed on Models N6742B and N6773A, the output current is limited to 10 A.
3
When relay option 760 or 761 is installed, the settling band is ±0.10V/0.125 V.
Option 760 is not available on Model N6741B.
4
When relay option 760 or 761 is installed, the settling band is ±0.35 V.
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
13
Supplemental Characteristics (N6731B-N6746B)
N6731B/
N6741B
N6732B/
N6742B
N6733B/
N6743B
N6734B/
N6744B
N6735B/
N6745B
N6736B/
N6746B
Programming Ranges:
Voltage
15 mV – 5 .1 V
15 mV – 8 .16 V
30 mV – 20.4 V
40 mV – 35.7 V
70 mV – 61.2 V
100 mV – 102 V
Current
60 mA – 10.2A/
60 mA – 20.4 A
40 mA –6.375 A/
40 mA – 12.75 A
10 mA – 2.55 A/
10 mA – 5.1 A
5 mA – 1.53 A/
5 mA – 3.06 A
2.5 mA – 0.85 A/
2.5 m A – 1.7 A
1.5 mA – 0.51A/
1.5 mA – 1.02 A
Programming Resolution:
Voltage
3.5 mV
4 mV
7 mV
10 mV
18 mV
28 mV
Current
7 mA
4 mA
3 mA
2 mA
1 mA
0.5 mA
Voltage
3 mV
4 mV
10 mV
18 mV
30 mV
50 mV
Current
10 mA
7 mA
3 mA
2 mA
1 mA
0.5 mA
Measurement Resolution:
Programming Temperature Coefficient per °C:
Voltage
0.005% +0.1mV
0.005% + 0.1 mV
0.005% + 0.2 mV
0.005% + 0.5 mV
0.005% + 0.5 mV
0.005% + 1 mV
Current
0.005% + 1 mA
0.005% + 0.5 mA
0.005% + 0.1 mA
0.005% +0.05mA
0.005% +0.02mA
0.005% +0.02mA
Measurement Temperature Coefficient per °C:
Voltage
0.01% + 0.1mV
0.01% + 0.1 mV
0.01% + 0.2 mV
0.01% + 0.2 mV
0.01% + 0.5 mV
0.01% + 0.5 mV
Current
0.01% + 1 mA
0.01% + 0.5 mA
0.01% + 0.1 mA
0.01% + 0.05 mA
0.01% + 0.02 mA
0.01% + 0.02 mA
Measurement Small Signal Bandwidth: (– 3 db typical)
Voltage
25 kHz
25 kHz
25 kHz
25 kHz
25 kHz
25 kHz
10 kHz
10 kHz
10 kHz
10 kHz
10 kHz
10 kHz
NOTE 2
25 kHz
25 kHz
25 kHz
25 kHz
25 kHz
25 kHz
Correction On NOTE 1
2 kHz
2 kHz
2 kHz
2 kHz
2 kHz
2 kHz
Correction On NOTE 1
Current
N6705 Mainframe Oscilloscope Measurement Accuracy: (@t 23 °C ±5 °C; accuracy of any individual point in the trace)
Voltage
0.1% + 25 mV
0.1% + 30 mV
0.1% + 45 mV
0.1% + 75 mV
0.1% + 130 mV
0.1% + 190 mV
Current
0.15% + 70mA
0.15% + 40 mA
0.15% + 20 mA
0.15% + 14 mA
0.15% + 12 mA
0.15% + 7 mA
Correction On NOTE 1 0.15% + 50 mA 0.15% + 30 mA
0.15% + 15 mA
0.15% + 10 mA
0.15% + 9 mA
0.15% + 5 mA
Up-programming and Down-programming Time with full resistive load:
(Time from 10% to 90% of total voltage excursion; for voltage setting from 0V to full scale and full scale to 0V)
20 ms
20 ms
20 ms
20 ms
20 ms
20 ms
Up-programming and Down-programming Settling Time with full resistive load:
(Time from start of voltage change to 0.1% of full-scale value; for voltage setting from 0V to full scale and full scale to 0V)
100 ms
100 ms
100 ms
100 ms
100 ms
100 ms
0.25% + 50mV
0.25% + 50 mV
0.25% + 75 mV
0.25% + 100 mV
0.25% + 200 mV
0.25% + 250 mV
With Option. 760
0.25%+600mV
0.25% + 600 mV
0.25% + 350 mV
0.25% + 250 mV
0.25% + 300 mV
0.25% + 300 mV
With Option. 761
0.25%+600mV
0.25% + 600 mV
0.25% + 350 mV
0.25% + 250 mV
0.25% + 300 mV
0.25% + 300 mV
7.5 V
10 V
22 V
38.5 V
66 V
110 V
Over-voltage Protection:
Accuracy
Maximum setting
Response time
14
50 µs from occurrence of over-voltage condition to start of output shutdown
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Supplemental Characteristics (continued)
N6731B/
N6741B
N6732B/
N6742B
N6733B/
N6743B
N6734B/
N6744B
N6735B/
N6745B
N6736B/
N6746B
4 mA
2 mA
2 mA
2 mA
2 mA
Output Ripple and Noise (PARD):
CC rms
8 mA
Common Mode Noise: (from 20 Hz – 20 MHz; from either output to chassis)
Rms
Peak-to- peak
1 mA
1 mA
1 mA
1 mA
1 mA
1 mA
< 15 mA
< 10 mA
< 10 mA
< 10 mA
< 10 mA
< 10 mA
Remote Sense
Capability:
Outputs can maintain specifications with up to a 1-volt drop per load lead.
The load lead drop reduces the maximum available voltage at the load.
Series and
Parallel
Operation:
Identically rated outputs can be operated directly in parallel
or can be connected for straight series operation.
Minimum Output Turn-On Delay: (Time from when any Output On command is received until the output starts turning on)
Without relay
32 ms
32 ms
32 ms
32 ms
32 ms
32 ms
With Option 760
58 ms
58 ms
58 ms
58 ms
58 ms
58 ms
1
Correction On compensates for current flowing into the output capacitor during voltage transients.
2
Stated values apply when the load resistance is at or close to zero. To determine the frequency for larger resistance valuess, refer to the
User’s Guide under “Measurement System Bandwidth”.
Supplemental Characteristics (N6773A-N6777A)
N6773A
N6774A
N6775A
N6776A
N6777A
Programming Ranges:
Voltage
30 mV – 20.4 V
40 mV – 35.7 V
70 mV – 61.2 V
100 mV– 102 V
145 mV –153 V
Current
30 mA – 15.3 A
15 mA – 8.67 A
7.5 mA – 5.1 A
4.5 mA– 3.06 A
2.75mA–2.04 A
Voltage
7 mV
10 mV
18 mV
28 mV
43 mV
Current
9 mA
6 mA
3 mA
1.5 mA
1 mA
Voltage
10 mV
18 mV
30 mV
50 mV
77 mV
Current
9 mA
6 mA
3 mA
1.5 mA
1 mA
Programming Resolution:
Measurement Resolution:
Programming Temperature Coefficient per °C:
Voltage
0.01% + 0.2 mV
0.01% + 0.5 mV
0.01% + 0.5 mV
0.01% + 1 mV
0.01% + 1 mV
Current
0.01% + 0.5 mA
0.01% + 0.5 mA
0.01% + 0.1 mA
0.01% + 0.1 mA
0.01% + 0.1 mA
Measurement Temperature Coefficient per °C:
Voltage
0.01% + 0.2 mV
0.01% + 0.2 mV
0.01% + 0.5 mV
0.01% + 0.5 mV
0.01% + 0.5 mV
Current
0.01% + 0.5 mA
0.01% + 0.5 mA
0.01% + 0.05 mA
0.01% + 0.05 mA
0.01% + 0.05 mA
Measurement Small Signal Bandwidth: (– 3 db typical)
Voltage
Correction On
NOTE 1
Current NOTE 2
Correction On
NOTE 1
25 kHz
25 kHz
25 kHz
25 kHz
25 kHz
25 kHz
10 kHz
10 kHz
10 kHz
10 kHz
10 kHz
10 kHz
25 kHz
25 kHz
25 kHz
25 kHz
25 kHz
25 kHz
2 kHz
2 kHz
2 kHz
2 kHz
2 kHz
2 kHz
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
15
Supplemental Characteristics (continued)
N6773A
N6774A
N6775A
N6776A
N6777A
N6705 Mainframe Oscilloscope Measurement Accuracy: (@ 23 °C ±5 °C; accuracy of any individual point in the trace)
Voltage
0.1% + 45 mV
0.1% + 75 mV
0.1% + 120 mV
0.1% + 160 mV
0.1% + 175 mV
Current
0.15% + 45 mA
0.15% + 27 mA
0.15% + 22 mA
0.15% + 12 mA
0.15% + 12 mA
0.15% + 35 mA
0.15% + 22 mA
0.15% + 19 mA
0.15% + 9 mA
0.15% + 9 mA
Correction On NOTE 1
Up-programming and Down-programming Time with full resistive load:
(Time from 10% to 90% of total voltage excursion; for voltage setting from 0V to full scale and full scale to 0V)
20 ms
20 ms
20 ms
20 ms
20 ms
Maximum Up-programming and Down-programming Settling Time with full resistive load:
(Time from start of voltage change to 0.1% of full-scale value; for voltage setting from 0V to full scale and full scale to 0V)
100 ms
100 ms
100 ms
100 ms
100 ms
0.25% +100 mV
0.25% + 130 mV
0.25% + 260 mV
0.25% + 650 mV
0.25% + 650 mV
With Option. 761
0.25% + 500 mV
0.25% + 350 mV
0.25% + 350 mV
0.25% + 650 mV
0.25% + 650 mV
With Option. 760
0.25% + 700 mV
0.25% + 700 mV
0.25% + 400 mV
0.25% + 650 mV
0.25% + 650 mV
22 V
38.5 V
66 V
110 V
165 V
Over-voltage Protection:
Accuracy
Maximum setting
Response time
50 µs from occurrence of over-voltage condition to start of output shutdown
Output Ripple and Noise (PARD):
CC rms
6 mA
6 mA
6 mA
6 mA
6 mA
Common Mode Noise: (from 20 Hz – 20 MHz; from either output to chassis)
Rms
Peak-to- peak
Remote Sense
Capability:
Series and Parallel
Operation:
2 mA
2 mA
2 mA
2 mA
2 mA
< 20 mA
< 20 mA
< 20 mA
< 20 mA
< 20 mA
Outputs can maintain specifications with up to a 1-volt drop per load lead.
The load lead drop reduces the maximum available voltage at the load.
Identically rated outputs can be operated directly in parallel
or can be connected for straight series operation.
Minimum Output Turn-On Delay: (Time from when any Output On command is received until the output starts turning on)
Without relay
32 ms
32 ms
32 ms
32 ms
32 ms
With Option 760
58 ms
58 ms
58 ms
58 ms
58 ms
1
Correction On compensates for current flowing into the output capacitor during voltage transients.
2
Stated values apply when the load resistance is at or close to zero. To determine the frequency for larger resistance valuess, refer to the
User’s Guide under “Measurement System Bandwidth”.
16
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Output Quadrant Characteristic
Voltage
maximum
power
+ rated
voltage
0
+ rated
current
Current
Arbitrary Waveform Generator Maximum Bandwidth
NOTE
The information in this section only applies when the power modules are
installed in a Keysight N6705 DC Power Analyzer.
The following tables characterize the maximum bandwidth of the
arbitrary waveform generator. The maximum bandwidth is based on a
sine wave into a resistive load and apples to any output current. The
following definitions apply in the frequency tables:
V p-p =
Voltage peak-to-peak
3 dB max. =
Max. frequency where the voltage drops to 3 dB below its setting
6 dB max. =
Max. frequency where the voltage drops to 6 dB below its setting
THD 3 dB =
The total harmonic distortion at 3 dB max. frequency
THD 6 dB =
The total harmonic distortion at 6 dB max. frequency
Voltage
3 dB max
THD 3 dB
6 dB max
THD 6 dB
N6731B & N6741B
0.1 Vp-p
175 Hz
1.0%
260 Hz
3.0%
0.1 Vp-p
125 Hz
1.0%
175 Hz
3.0%
0.3 Vp-p
75 Hz
6.0%
100 Hz
6.0%
0.5 Vp-p
40 Hz
9.0%
55 Hz
9.0%
5.0 Vp-p
20 Hz
10%
37 Hz
10%
N6732B & N6742B
0.1 Vp-p
125 Hz
1.0%
200 Hz
3.0%
0.2 Vp-p
125 Hz
1.0%
180 Hz
3.0%
0.4 Vp-p
75 Hz
6.0%
100 Hz
6.0%
0.8 Vp-p
40 Hz
8.5%
60 Hz
8.5%
8.0 Vp-p
20 Hz
10%
37 Hz
10%
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
17
Arbitrary Waveform Generator Maximum Bandwidth (continued)
Voltage
3 dB max
THD 3 dB
6 dB max
THD 6 dB
3 dB max
THD 3 dB
N6733B & N6743B
6 dB max
THD 6 dB
N6773A
0.2 Vp-p
110 Hz
1.0%
190 Hz
3.0%
125 Hz
1.5%
210 Hz
4.0%
0.4 Vp-p
110 Hz
1.0%
160 Hz
3.0%
125 Hz
1.5%
180 Hz
4.0%
1.0 Vp-p
72 Hz
6.0%
95 Hz
6.0%
75 Hz
6.0%
95 Hz
6.0%
2.0 Vp-p
40 Hz
8.0%
55 Hz
8.5%
42 Hz
9.0%
60 Hz
9.0%
20 Vp-p
20 Hz
10%
37 Hz
10%
20 Hz
10%
37 Hz
10%
N6734B & N6744B
N6774A
0.4 Vp-p
125 Hz
1.0%
200 Hz
1.0%
125 Hz
1.0%
200 Hz
1.0%
0.7 Vp-p
125 Hz
1.0%
175 Hz
3.5%
125 Hz
1.0%
160 Hz
3.0%
1.8 Vp-p
72 Hz
6.0%
100 Hz
6.0%
75 Hz
6.0%
95 Hz
6.0%
3.5 Vp-p
40 Hz
8.0%
55 Hz
8.5%
40 Hz
8.5%
55 Hz
8.5%
35 Vp-p
20 Hz
8.0%
37 Hz
8.5%
20 Hz
10%
37 Hz
10%
N6735B & N6745B
N6775A
0.6 Vp-p
100 Hz
1.0%
180 Hz
1.0%
120 Hz
1.0%
200 Hz
1.0%
1.2 Vp-p
100 Hz
1.0%
160 Hz
3.0%
120 Hz
1.0%
160 Hz
3.0%
3.0 Vp-p
70 Hz
5.5%
92 Hz
5.5%
70 Hz
5.0%
95 Hz
6.0%
6.0 Vp-p
40 Hz
8.0%
55 Hz
8.0%
40 Hz
8.5%
55 Hz
8.5%
60 Vp-p
20 Hz
8.0%
37 Hz
8.0%
20 Hz
10%
35 Hz
10%
N6736B & N6746B
N6776A
1.0 Vp-p
90 Hz
1.0%
160 Hz
1.5%
75 Hz
1.0%
160 Hz
1.0%
2.0 Vp-p
90 Hz
1.0%
150 Hz
3.0%
75 Hz
1.0%
150 Hz
3.0%
5.0 Vp-p
62 Hz
4.5%
85 Hz
6.0%
55 Hz
4.0%
75 Hz
6.0%
10 Vp-p
37 Hz
8.0%
50 Hz
8.0%
35 Hz
8.0%
45 Hz
8.0%
100 Vp-p
20 Hz
8.0%
35 Hz
8.0%
N/A
N/A
35 Hz
8.0%
N6777A
1.5 Vp-p
70 Hz
1.0%
150 Hz
1.0%
3.0 Vp-p
55 Hz
5.0%
120 Hz
2.0%
7.5 Vp-p
55 Hz
5.0%
70 Hz
6.0%
15 Vp-p
35 Hz
7.0%
55 Hz
7.0%
150 Vp-p
N/A
N/A
30 Hz
1.0%
18
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Chapter 3
Keysight N675xA High Performance
Power Modules
Performance Specifications ................................................................. 20
Supplemental Characteristics ............................................................. 21
Autoranging Characteristic .................................................................. 23
Output Impedance Graphs................................................................... 23
Arbitrary Waveform Generator Maximum Bandwidth ..................... 26
Unless otherwise noted, specifications are warranted over the ambient
temperature range of 0 to 40°C after a 30-minute warm-up period.
Specifications apply at the output terminals, with each module's sense
terminals internally connected to its output terminals (local sensing).
Refer to the Keysight N6700 or N6705 Service Guide for the setup
conditions for all performance specifications.
Supplemental characteristics are not warranted but are descriptions of
performance determined either by design or by type testing. All
supplemental characteristics are typical unless otherwise noted.
19
Performance Specifications
N6751A/N6752A
N6753A/N6755A
N6754A/N6756A
0 - 50 V
0 - 20 V
0 - 60 V
0 - 5 A / 0 - 10 A
0 - 50 A
0 - 20 A / 0 - 17A
50 W / 100 W
300 W / 500 W
300 W / 500 W
CV peak-to-peak
4.5 mV
5 mV
6 mV
CV rms
0.35 mV
1 mV
1 mV
DC Output Ratings:
Voltage
Current
NOTE 1
Power
Output Ripple and Noise (PARD):
(from 20 Hz – 20 MHz)
Load Effect (Regulation):
(Applies for any output load change, with a maximum load-lead drop of 1V/lead.
The load lead drop reduces the maximum available voltage at the load.)
Voltage
2 mV
2 mV
2 mV
Current
2 mA
12 mA
5 mA
Voltage
1 mV
0.5 mV
1.2 mV
Current
1 mA
5 mA
2 mA
Source Effect (Regulation):
Programming Accuracy:
(@ 23 °C ±5 °C after 30 minute warm-up. Applies from minimum to maximum programming range at any load.)
Voltage
0.06% + 19 mV
0.06% + 10 mV
0.06% + 25 mV
Current
0.1% + 20 mA
0.1% + 30 mA
0.1% + 12 mA
Voltmeter/Ammeter Measurement Accuracy:
(@ 23 °C ±5 °C. Applies when measuring the default value of 1024 data points with a 20.48 μs time
interval.)
Voltage
0.05% + 20 mV
0.05% + 10 mV
0.05% + 25 mV
Current
0.1% + 4 mA
0.1% + 30 mA
0.1% + 8 mA
Load Transient Recovery Time:
(Time to recover to within the settling band following a load change
- from 60% to 100% and from 100% to 60% of full load for model N6751A
- from 50% to 100% and from 100% to 50% of full load for models N6752A through N6756A.)
Voltage settling band
Time
± 75 mV NOTE 2
± 30 mV NOTE 3
± 90 mV NOTE 4
< 100 µs
< 100 µs
< 100 µs
1
Output current is derated 1% per °C above 40°C.
2
When relay option 761 is installed on Model N6752A, the settling band is ±125 mV.
3
When relay option 760 or 761 is installed on Model N6753A and N6755A, the settling band is ±200 mV.
4
When relay option 760 or 761 is installed on Model N6754A and N6756A, the settling band is ±350 mV.
20
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Supplemental Characteristics
N6751A / N6752A
N6753A / N6755A
N6754A / N6756A
Voltage
20 mV – 51 V
10 mV – 20.4 V
25 mV- 61.2 V
Current
10 mA – 5.1A/10 mA –
10.2A
50 mA – 51 A
20 mA – 20.4 A/20 mA –
17.3A
Voltage
3.5 mV
1.5 mV
4.2 mV
Current
3.25 mA
16.3 mA
6.5 mA
Voltage
1.8 mV
0.8 mV
2.2 mV
Current
410 µA
2.05 mA
0.82 mA
Programming Ranges:
Programming Resolution:
Measurement Resolution:
Programming Temperature Coefficient per °C:
Voltage
18 ppm + 160 µV
35 ppm + 100 µV
35 ppm + 170 µV
Current
100 ppm + 45 µA
60 ppm + 500 µA
60 ppm + 200 µA
Measurement Temperature Coefficient per °C:
Voltage
25 ppm + 35 µV
50 ppm + 85 µV
50 ppm + 100 µV
Current
60 ppm + 3 µA
60 ppm + 30 µA
60 ppm + 12 µA
10 kHz
10 kHz
Measurement Small Signal Bandwidth: (– 3 db typical)
Voltage
Correction On
10 kHz
NOTE 1
Current NOTE 2
Correction On NOTE 1
10 kHz
-
-
10 kHz
10 kHz
10 kHz
2 kHz
-
-
N6705 Mainframe Oscilloscope Measurement Accuracy: (@ 23 °C ±5 °C, accuracy of any individual point in the
trace)
Voltage
Current
Correction On NOTE 1
0.05% + 32 mV
0.05% + 15 mV
0.05% + 37 mV
0.1% + 8 mA
0.1% + 52 mA
0.1% + 17 mA
0.1% + 14 mA
-
-
Up-programming Time with full resistive load: (Time from 10% to 90% of total voltage excursion)
Small voltage step
Time
0 V to 10 V
0.2 ms
0 V to 6 V/0 V to 10 V
0.4 ms/0.5 ms
0 V to 15 V/0 V to 29 V
0.35 ms/0.7 ms
Large voltage step
Time
0 V to 50 V
1.5 ms
0 V to 20 V
1.5 ms
0 V to 60 V
2 ms
Up-programming Settling Time with full resistive load: (Time from start of voltage change to 0.1% of full scale
value)
Small voltage step
Time
Large voltage step
Time
0 V to 10 V
0 V to 6 V/0 V to 10 V
0 V to 15 V/0 V to 29 V
0.5 ms
0.8 ms/1.0 ms
0.8 ms/1.4 ms
0 V to 50 V
0 V to 20 V
0 V to 60 V
4 ms
3 ms
4.2 ms
Down-programming Time with no load: (Time from start of voltage change to output voltage < 0.5 V)
Small voltage step
Time
10 V to 0 V
0.3 ms
6 V to 0 V/10 V to 0 V
0.55 ms/1.0 ms
15 V to 0 V/29 V to 0 V
0.6 ms/1.2 ms
Large voltage step
Time
50 V to 0 V
1.3 ms
20 V to 0 V
1.8 ms
60 V to 0 V
2.2 ms
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
21
Supplemental Characteristics (continued)
N6751A / N6752A
N6753A / N6755A
N6754A / N6756A
Down-programming Settling Time with no load: (Time from start of voltage change to 0.1% of full scale value)
Small voltage step
Time
10 V to 0 V
0.45 ms
6 V to 0 V/10 V to 0 V
0.8 ms/1.3 ms
15 V to 0 V/29 V to 0 V
0.8 ms/1.5 ms
Large voltage step
Time
50 V to 0 V
1.4 ms
20 V to 0 V
2 ms
60 V to 0 V
2.3 ms
Down-programming Time with Capacitive load: (Time from start of voltage change to output voltage < 0.5 V)
Small voltage step
Time
10 V to 0 V
2.1 ms
6 V to 0 V/10 V to 0 V
2.2 ms/4.5 ms
15 V to 0 V/29 V to 0 V
2.3 ms/5.5 ms
Large voltage step
Time
50 V to 0 V
11 ms
20 V to 0 V
8.5 ms
60 V to 0 V
10 ms
1000 µF
4700 µF
680 µF
Continuous power
7W
12.5 W
12.5 W
Peak current
7A
15 A
6A
Accuracy
0.25% + 0.25 V
0.25% + 0.15V
0.25% + 0.3V
Accuracy with Option 761
0.25% + 0.25 V
0.25% + 0.45V
0.25% + 0.6V
-
0.25% + 0.45V
0.25% + 0.6V
55 V
22 V
66 V
Capacitive load NOTE 3
Down-programming Capability:
Over-voltage Protection:
Accuracy with Option 760
Maximum setting
Response time
50 µs from occurrence of over-voltage condition to start of output shutdown
Output Ripple and Noise: (PARD)
CC rms:
2 mA
10 mA
4 mA
Common Mode Noise: (from 20 Hz – 20 MHz; from either output to chassis)
rms
500 µA
500 µA
750 µA
peak-to-peak
< 2 mA
< 2 mA
< 3 mA
Remote Sense Capability:
Series and Parallel Operation:
Outputs can maintain specifications with up to a 1-volt drop per load lead.
The load lead drop reduces the maximum available voltage at the load.
Identically rated outputs can be operated directly in parallel
or can be connected for straight series operation..
Minimum Output Turn-On Delay: (Time from when any Output On command is received until the output starts
turning on)
1
Without relay option
25 ms
18 ms
18 ms
With relay Option 760
51 ms
44 ms
44 ms
Correction On compensates for current flowing into the output capacitor during voltage transients.
2
Stated values apply when the load resistance is at or close to zero. To determine the frequency for larger resistance valuess, refer to the
User’s Guide under “Measurement System Bandwidth”.
3
Modules can discharge the specified capacitive load from full scale to 0V at a rate of 4 times/second.
22
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Autoranging Characteristic
N6751A
50 W Output
Voltage
Voltage
50 V
N6752A
100 W Output
Voltage
N6753A / N6754A
300 W Output
20 V
60 V
50 V
Voltage
N6755A / N6756A
500 W Output
20 V
60 V
500 W curve
50 W curve
100 W curve
6V
15 V
12 V
Current 8.5 V
10 V
0
1A
5A
0
300 W curve
Current
2A
Current
0
8.33 A 10 A
10 V
29 V
15 A
5A
50 A
20 A
Current
0
25 A
8.33 A
50 A
17 A
Output Impedance Graphs
Magnitude
4
90
45
2
Phase
1
0
0.5
-45
0.25
-90
PHASE (degrees)
IMPEDANCE (ohms)
8
0.125
100
1k
10k
FREQUENCY (Hz)
100k
Model N6752A, CC Mode, @50V, 2A
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
23
24
Model N6753A and N6755A, CV Mode, @20 V, 15A
Model N6753A and N6755A, Option 760, CV Mode, @20 V, 15A
Model N6753A and N6755A, CC Mode, @20 V, 15A
Model N6753A and N6755A, Option 760, CC Mode, @20 V, 15A
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Model N6754A and N6756A, CV Mode, @60 V, 5A
Model N6754A and N6756A, Option 760, CV Mode, @60 V, 5A
Model N6754A and N6756A, CC Mode, @60 V, 5A
Model N6754A and N6756A, Option 760, CC Mode, @60 V, 5A
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
25
Arbitrary Waveform Generator Maximum Bandwidth
NOTE
The information in this section only applies when the power modules are
installed in a Keysight N6705 DC Power Analyzer.
The following tables characterize the maximum bandwidth of the
arbitrary waveform generator. The maximum bandwidth is based on a
sine wave into a resistive load and apples to any output current. The
following definitions apply in the frequency tables:
V p-p =
Voltage peak-to-peak
3 dB max. =
Max. frequency where the voltage drops to 3 dB below its setting
THD 3 dB =
The total harmonic distortion at 3 dB max. frequency
THD < 1.5% =
The frequency below which the THD is less than 1.5%.
Voltage
3 dB max
THD 3 dB
THD < 1.5%
N6751A & N6752A
0.5 Vp-p
4000 Hz
12%
440 Hz
1.0 Vp-p
2200 Hz
21%
440 Hz
2.5 Vp-p
900 Hz
25%
265 Hz
5.0 Vp-p
500 Hz
27%
160 Hz
50.0 Vp-p
340 Hz
22%
25 Hz
N6753A & N6755A
0.2 Vp-p
2300 Hz
10%
1300 Hz
0.4 Vp-p
1500 Hz
15%
800 Hz
1.0 Vp-p
980 Hz
19%
480 Hz
2.0 Vp-p
580 Hz
21%
300 Hz
20.0 Vp-p
400 Hz
12%
32 Hz
N6754A & N6756A
26
0.6 Vp-p
2800 Hz
8.0%
1600 Hz
1.2 Vp-p
1400 Hz
15%
800 Hz
3.0 Vp-p
600 Hz
17%
300 Hz
6.0 Vp-p
400 Hz
20%
200 Hz
60.0 Vp-p
344 Hz
12%
30 Hz
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Chapter 4
Keysight N676xA Precision Power
Modules
Performance Specifications ........................................................... 28
Supplemental Characteristics ........................................................ 29
Autoranging Characteristic ............................................................ 31
Output Impedance Graphs............................................................. 31
Arbitrary Waveform Generator Maximum Bandwidth ................... 33
Unless otherwise noted, specifications are warranted over the ambient
temperature range of 0 to 40°C after a 30-minute warm-up period.
Specifications apply at the output terminals, with each module's sense
terminals internally connected to its output terminals (local sensing).
Refer to the Keysight N6700 or N6705 Service Guide for the setup
conditions for all performance specifications.
Supplemental characteristics are not warranted but are descriptions of
performance determined either by design or by type testing. All
supplemental characteristics are typical unless otherwise noted.
27
Performance Specifications
N6761A/N6762A
N6763A/N6765A
N6764A/N6766A
0 - 50 V
0 - 1.5 A / 0 - 3 A
0 - 20 V
0 - 50 A
0 - 60 V
0 - 20 A / 0 - 17 A
50 W / 100 W
5.5 V; 100 mA
5.5 V; 100 mA
300 W / 500 W
2 V; 1.5 A
300 W / 500 W
6 V; 0.5 A
5 mV
1 mV
6 mV
1 mV
DC Ratings:
Voltage
NOTE 1
Current
Power
Low programming ranges (V & I)
Low measurement ranges (V & I)
Output Ripple and Noise (PARD): (from 20 Hz – 20 MHz)
CV peak-to-peak
CV rms
4.5 mV
0.35 mV
Load Effect (Regulation): (Applies for any output load change, with a maximum load-lead drop of 1V/lead.
The load lead drop reduces the maximum available voltage at the load.)
Voltage
Current
0.5 mV
30 µA (@ 0 –7 V)
65 µA (@ 7 – 50V)
2 mV
12 mA
2 mV
5 mA
0.5 mV
30 µA
0.5 mV
5 mA
1.2 mV
2 mA
0.03% + 5 mV
0.1% + 15 mA
-
0.03% + 12 mV
0.075% + 4 mA
-
Source Effect (Regulation):
Voltage
Current
Programming Accuracy: (@ 23 °C ±5 °C after 30 minute warm-up.
Applies from minimum to maximum programming range at any load.)
Voltage, high range
0.016% + 6 mV
Voltage, low range
0.016% + 1.5 mV
Current, high range
0.04% + 200 µA
Current, low range
0.04% + 30 µA (@ 0 –7 V)
0.04% + 55 µA (@ 7 –50 V)
Voltmeter/Ammeter Measurement Accuracy: (@ 23 °C ±5 °C)
Applies when measuring 4096 data points with a 20.48 μs time interval.)
Voltage, high range
Voltage, low range
Current, high range
Current, low range
200 µA current range (Option 2UA)
0.016% + 6 mV
0.016% + 1.5 mV
0.04% + 160 µA
0.03% + 15 µA (@ 0 – 7 V)
0.03% + 55 µA (@ 7 – 50 V)
0.5% + 100 nA
0.03% + 10 mV
0.03% + 1.5 mV
0.1% + 10 mA
0.05% + 1.1 mA NOTE 2
0.03% + 25 mV
0.03% + 5 mV
0.1% + 5 mA
0.05% + 0.75 mA NOTE 2
-
-
Load Transient Recovery Time: (time to recover to within the settling band following a load change
- from 60% to 100% and from 100% to 60% of full load for model N6761A
- from 50% to 100% and from 100% to 50% of full load for model N6762A through N6766A)
Voltage settling band
± 75 mV
± 30 mV NOTE 3
± 90 mV NOTE 4
Time
< 100 µs
< 100 µs
< 100 µs
1
Output current is derated 1% per °C above 40°C.
Applies when measuring currents that remain within the low range. Due to thermal settling, when transitioning
from measuring full-rated output current (the worst case), to measuring the current within the low range, the low
range accuracy specification is typically met within 5 seconds after the current has transitioned into the low
range. Accuracies within this 5 second settling period are typically 2X the specified accuracy or better.
3
When relay option 760 or 761 is installed on Models N6763Aand N6765A, the settling band is ±200 mV.
4
When relay option 760 or 761 is installed on Models N6764Aand N6766A, the settling band is ±350 mV.
2
28
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Supplemental Characteristics
N6761A / N6762A
N6763A / N6765A
N6764A / N6766A
Voltage, high range
15 mV – 51 V
10 mV – 20.4 V
25 mV- 61.2 V
Voltage, low range
12 mV – 5.5 V
-
-
Current, high range
1 mA–1.53 A/1 mA–3.06 A
50 mA – 51 A
20 mA–20.4A/20mA–17.3A
Current, low range
0.1 mA – 0.1 A
-
-
880 µV
1.5 mV
4.2 mV
Programming Ranges:
NOTE 1
Programming Resolution:
Voltage, high range
Voltage, low range
90 µV
-
-
Current, high range
60 µA
16.3 mA
6.5 mA
Current, low range
2 µA
-
-
440 µV
250 µV
600 µV
Measurement Resolution:
Voltage, high range
Voltage, low range
44 µV
25 µV
60 µV
Current, high range
30 µA
500 µA
250 µA
Current, low range
1 µA
20 µA
10 µA
200 µA current range (Option 2UA)
4 nA
-
-
Voltage, high range
18 ppm + 140 µV
23 ppm + 95 µV
23 ppm + 218 µV
Voltage, low range
40 ppm + 70 µV
-
-
Current, high range
33 ppm + 10 µA
25ppm + 129 µA
25ppm + 52 µA
Current, low range
60 ppm + 1.5 µA
-
-
23 ppm + 53 µV
23 ppm + 73 µV
Programming Temperature Coefficient per °C:
Measurement Temperature Coefficient per °C:
Voltage, high range
23 ppm + 40 µV
Voltage, low range
30 ppm + 40 µV
25 ppm + 53 µV
25 ppm + 73 µV
Current, high range
40 ppm + 0.3 µA
25 ppm + 21 µA
25 ppm + 7 µA
50 ppm + 0.3 µA
27 ppm + 21 µA
27 ppm + 7 µA
100 ppm + 3 nA/°C
-
-
10 kHz
10 kHz
10 kHz
10 kHz
-
-
10 kHz
10 kHz
10 kHz
2 kHz
-
-
Current, low range
Current, 200 µA range (Option 2UA)
Measurement Small Signal Bandwidth: (– 3 db typical)
Voltage
Correction On NOTE 2
Current
NOTE 3
Correction On NOTE 2
N6705 Mainframe Oscilloscope Measurement Accuracy: (@ 23 °C ±5 °C, accuracy of any individual point in the trace)
Voltage
Current, high range
Correction On
NOTE 2
Current, low range
0.016% + 16 mV
0.03% + 13 mV
0.03% + 32 mV
0.04% + 1 mA
0.1% + 16 mA
0.1% + 8.4 mA
0.04% + 10 mA
-
-
0.03% + 0.175 mA
0.05% + 6.6 mA
0.05% + 2.6 mA
Up-programming Time with full resistive load: (Time from 10% to 90% of total voltage excursion)
Small voltage step
Time
Large voltage step
Time
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
0 V to 10 V
0.6 ms
0 V to 50 V
2.2 ms
0 V to 6 V/0 V to 10 V
0.4 ms/0.5 ms
0 V to 20 V
1.5 ms
0 V to 15 V/0 V to 29 V
0.35 ms/0.7 ms
0 V to 60 V
2 ms
29
Supplemental Characteristics (continued)
N6761A / N6762A
N6763A / N6765A
N6764A / N6766A
Up-programming Settling Time with full resistive load: (Time from start of voltage change to 0.1% of full scale value)
Small voltage step
Time
Large voltage step
Time
0 V to 10 V
0.9 ms
0 V to 50 V
4 ms
0 V to 6 V/0 V to 10 V
0.8 ms/1.0 ms
0 V to 20 V
3 ms
0 V to 15 V/0 V to 29 V
0.8 ms/1.4 ms
0 V to 60 V
4.2 ms
Down-programming Time with no load: (time from start of voltage change to output voltage < 0.5 V)
Small voltage step
Time
Large voltage step
Time
10 V to 0 V
0.3 ms
50 V to 0 V
1.3 ms
6 V to 0 V/10 V to 0 V
0.55 ms/1.0 ms
20 V to 0 V
1.8 ms
15 V to 0 V/29 V to 0 V
0.6 ms/1.2 ms
60 V to 0 V
2.2 ms
Down-programming Settling Time with no load: (time from start of voltage change to 0.1% of full scale value)
Small voltage step
Time
Large voltage step
Time
10 V to 0 V
0.45 ms
50 V to 0 V
1.4 ms
6 V to 0 V/10 V to 0 V
0.8 ms/1.3 ms
20 V to 0 V
2 ms
15 V to 0 V/29 V to 0 V
0.8 ms/1.5 ms
60 V to 0 V
2.3 ms
Down-programming Time with Capacitive load: (time from start of voltage change to output voltage < 0.5 V)
Small voltage step
Time
Large voltage step
Time
Capacitive load NOTE 4
10 V to 0 V
4.5 ms
50 V to 0 V
23 ms
6 V to 0 V/10 V to 0 V
2.2 ms/4.5 ms
20 V to 0 V
8.5 ms
15 V to 0 V/29 V to 0 V
2.3 ms/5.5 ms
60 V to 0 V
10 ms
1000 µF
4700 µF
680 µF
7W
3.8 A
12.5 W
15 A
12.5 W
6A
0.25% + 0.25 V
0.25% + 0.25 V
55 V
0.25% + 0.15 V
0.25% + 0.45 V
0.25% + 0.45 V
22 V
0.25% + 0.3 V
0.25% + 0.6 V
0.25% + 0.6 V
66 V
Down-programming Capability:
Continuous power
Peak current
Over-voltage Protection:
Accuracy
With Option 761
With Option 760
Maximum setting
Response time
50 µs from occurrence of over-voltage condition to start of output shutdown
Output Ripple and Noise: (PARD)
CC rms:
2 mA
10 mA
4 mA
Common Mode Noise: (from 20 Hz – 20 MHz; from either output to chassis)
rms
peak-to-peak
Remote Sense Capability:
Series and Parallel Operation:
500 µA
500 µA
750 µA
< 2 mA
< 2 mA
< 3 mA
Outputs can maintain specifications with up to a 1-volt drop per load lead.
The load lead drop reduces the maximum available voltage at the load.
Identically rated outputs can be operated directly in parallel
or can be connected for straight series operation.
Minimum Output Turn-On Delay: (Time from when any Output On command is received until the output starts turning on)
Without relay option
32 ms NOTE 5
18 ms
18 ms
With relay Option 760
58 ms NOTE 5
44 ms
44 ms
If you are operating the unit below 255 µA in constant current mode, the output may become unregulated with the
following load conditions: The load resistance is <175 mΩ and the load inductance is >20 µH. If this occurs, an
UNRegulated flag will be generated and the output current may rise above the programmed value but will remain < 255 µA.
2
Correction On compensates for current flowing into the output capacitor during voltage transients
3
Stated values apply when the load resistance is at or close to zero. To determine the frequency for larger resistance valuess, refer to the
User’s Guide under “Measurement System Bandwidth”.
4
Modules can discharge the specified capacitive load from full scale to 0V at a rate of 4 times/second.
5
In Current priority mode, minimum delay is 23 ms without relays and 45 ms with relay Option 760.
1
30
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Autoranging Characteristic
Output Impedance Graphs
Model N6763A and N6765A, CV Mode, @20 V, 15A
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Model N6763A and N6765A, Option 760, CV Mode, @20 V, 15A
31
32
Model N6763A and N6765A, CC Mode, @20 V, 15A
Model N6763A and N6765A, Option 760, CC Mode, @20 V, 15A
Model N6764A and N6766A, CV Mode, @60 V, 5A
Model N6764A and N6766A, Option 760, CV Mode, @60 V, 5A
Model N6764A and N6766A, CC Mode, @60 V, 5A
Model N6764A and N6766A, Option 760, CC Mode, @60 V, 5A
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Arbitrary Waveform Generator Maximum Bandwidth
NOTE
The information in this section only applies when the power modules are
installed in a Keysight N6705 DC Power Analyzer.
The following tables characterize the maximum bandwidth of the
arbitrary waveform generator. The maximum bandwidth is based on a
sine wave into a resistive load and apples to any output current. The
following definitions apply in the frequency tables:
V p-p =
Voltage peak-to-peak
3 dB max. =
Max. frequency where the voltage drops to 3 dB below its setting
THD 3 dB =
The total harmonic distortion at 3 dB max. frequency
THD < 1.5% =
The frequency below which the THD is less than 1.5%.
Voltage
3 dB max
THD 3 dB
THD < 1.5%
N6761A & N6762A
0.5 Vp-p
4500 Hz
14%
450 Hz
1.0 Vp-p
3600 Hz
14%
450 Hz
2.5 Vp-p
1300 Hz
25%
340 Hz
5.0 Vp-p
600 Hz
25%
250 Hz
50.0 Vp-p
350 Hz
22%
30 Hz
N6763A & N6765A
0.2 Vp-p
2300 Hz
10%
1300 Hz
0.4 Vp-p
1500 Hz
15%
800 Hz
1.0 Vp-p
980 Hz
19%
480 Hz
2.0 Vp-p
580 Hz
21%
300 Hz
20.0 Vp-p
400 Hz
12%
32 Hz
N6764A & N6766A
0.6 Vp-p
2800 Hz
8.0%
1600 Hz
1.2 Vp-p
1400 Hz
15%
800 Hz
3.0 Vp-p
600 Hz
17%
300 Hz
6.0 Vp-p
400 Hz
20%
200 Hz
60.0 Vp-p
344 Hz
12%
30 Hz
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
33
Chapter 5
Keysight N678xA Source/Measure
Units
Performance Specifications ........................................................... 36
Supplemental Characteristics ........................................................ 38
Output Quadrant Characteristic .................................................... 43
Output Impedance Graphs............................................................. 44
Voltage Programming Response ................................................... 46
Measurement Accuracy and Resolution ........................................ 48
Unless otherwise noted, specifications are warranted over the ambient
temperature range of 0 to 30°C after a 30-minute warm-up period.
Unless otherwise noted, specifications apply at the mainframe output
terminals, with each module's sense terminals internally connected to its
output terminals (local sensing).
Refer to the Keysight N6700 or N6705 Service Guide for the setup
conditions for all performance specifications.
Supplemental characteristics are not warranted but are descriptions of
performance determined either by design or by type testing. All
supplemental characteristics are typical unless otherwise noted.
35
Performance Specifications
N6781A / N6782A
N6784A
N6785A / N6786A
DC Ratings:
Voltage
Current
NOTE 1
Power
Auxiliary Voltage Measurement Input
NOTE 2
20 V/6 V
±20 V/± 6 V
20 V/15 V/10 V/6 V
± 1 A/± 3 A
± 1 A/± 3 A
± 4 A/± 5 A/± 6.7 A/± 8 A
20 W
20 W
80 W
± 20 V
-
± 20 V
Output Voltage Ripple & Noise (PARD) from 20 Hz – 20 MHz:
Measured at the output terminals, under all load conditions, in Voltage Priority mode. Output Bandwidth setting
= Low
CV peak-to-peak
12 mV
12 mV
15 mV
CV rms
1.2 mV
1.2 mV
1.5 mV
Load Effect (Load regulation):
For any load change, with a lead drop of 1.0 V. The load lead drop reduces the maximum available voltage at the
load.
Voltage, 20 V range
700 μV
Voltage, 15 V & 10 V ranges
Voltage, 6 V range
Current, 8 A, 6.7 A, 5 A, & 4 A ranges
700 μV
700 μV
-
-
700 μV
400 μV
400 μV
700 μV
-
-
400 μA
100 μA
100 μA
-
Current, 1 A range
50 μA
50 μA
-
Current, 300 mA ranges NOTE 3
50 μA
-
-
-
1 μA
-
Current, 3 A range
Current, 100 mA & 10 mA ranges NOTE 3
Source Effect (Line regulation):
Source Effect is guaranteed by design. Refer to “Supplemental Characteristics” later in this chapter.
Programming Accuracy @ 23 °C ±5 °C:
After a 30 minute warm-up. Applies from minimum to maximum programming range at any load.
Voltage, 20 V range
0.025% + 1.8 mV
Voltage, 15 V & 10 V ranges
0.025% + 1.8 mV
0.025% + 1.8 mV
-
-
0.025% + 1.8 mV
0.025% + 600 μV
0.025% + 600 μV
0.025% + 1.8 mV
0.025% + 200 μV
0.025% + 200 μV
-
-
-
0.04% + 1.5 mA
Current, 3 A & 1 A ranges
0.04% + 300 μA
0.04% + 300 μA
-
Current, 300 mA range NOTE 3
0.03% + 150 μA
-
-
Voltage, 6V range
Voltage, 600 mV range
NOTE 3
Current, 8 A, 6.7 A, 5 A, & 4 A ranges
Current, 100 mA range
-
0.03% + 12 μA
-
-
0.025% + 5 μA
-
Resistance for 20 V output range NOTE 2
0.1% + 3 mΩ
-
0.1% + 1 mΩ
Resistance for 15 V & 10 V ranges NOTE 2
-
-
0.1% + 1 mΩ
0.1% + 1.5 mΩ
-
0.1% + 1 mΩ
NOTE 3
Current, 10 mA range NOTE 3
Resistance for 6 V output range
36
NOTE 2
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Performance Specifications (continued)
N6781A / N6782A
N6784A
N6785A / N6786A
Measurement Accuracy @ 23 °C ±5 °C:
Applies when measuring the default value of 4883 data points with a 20.48 μs time interval.
Refer to “Measurement Accuracy and Resolution” later in this chapter for more information.
Voltage, 20 V range
0.025% + 1.2 mV
Voltage, 1 V range
Voltage, 100 mV range
Auxiliary Voltage Measurement Input
0.025% + 1.2 mV
0.025% + 1.8 mV
0.025% + 75 μV
0.025% + 75 μV
-
0.025% + 50 μV
0.025% + 50 μV
-
0.025% + 5 mV
-
0.025% + 5 mV
Current, 8 A range
-
-
0.04% + 1.5 mA
Current, 3 A range
0.03% + 250 μA
0.03% + 250 μA
-
Current, 100 mA range
0.025% + 10 μA
0.025% + 10 μA
0.025% + 10 μA
Current, 1 mA range NOTE 4
0.025% + 100 nA (110 nA)
0.025% + 100 nA (110 nA)
0.025% + 100 nA (110 nA)
Current, 10 μA range NOTE 4
0.025% + 8 nA (20 nA)
0.025% + 8 nA (20 nA)
-
NOTE 2
Load Transient Response Time in Voltage Priority mode:
Time to recover to within the settling band.
With 150 μF cap (ESR=50 mΩ )at load, remote sensing at cap, 4.25' twisted pair load leads-See Service Guide for setup
information.
Rise time (10% to 90%)
10 μs
10 μs
10 μs
Settling band
20 V range with a 0.8 A load step
15 V & 10 V range with a 1.4 A load step
6 V range with a 1.4 A load step
± 10 mV
± 20 mV
± 10 mV
± 20 mV
± 20 mV NOTE 5
± 20 mV
± 20 mV
Recovery time
≤ 35 μs
≤ 35 μs
≤ 35 μs
Output current is derated 1% per °C above 30°C.
Applies to N6781A and N6785A only.
Add an additional voltage programming error of 1 mV/Ω for N6781A and 10 mV/Ω for N6785A is also present.
3
600 mV range is only available in Voltage Priority mode;
300 mA, 100 mA, 10 mA ranges are only available in Current Priority mode.
4
Values in parentheses apply when power modules are installed in Keysight N6705A mainframes.
5
Applies with a 1.4 A load step.
1
2
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
37
Supplemental Characteristics
N6781A / N6782A
N6784A
N6785A / N6786A
10 mA
10 mA
8 mA
-
-
8 mA
20 mA
20 mA
8 mA
-
-
20 mV
3 A range Current Priority mode
10 mV
10 mV
-
1 A range Current Priority mode
20 mV
20 mV
-
Voltage, 20 V range
0 to 20.4 V; 200 μV
-20.4 V to 20.4 V; 200 μV
0 to 20.4 V; 200 μV
Voltage, 15 V range
-
-
0 to 15.3 V; 200 μV
Voltage, 10 V range
-
-
0 to 10.2 V; 200 μV
Voltage, 6 V range
0 to 6.12 V; 60 μV
-6.12 V to 6.12 V; 60 μV
0 to 6.12 V; 200 μV
Voltage, 600 mV range
Minimum Current and Voltage Compliance limits:
20 V range Voltage Priority mode
10 V & 15 V ranges Voltage Priority mode
6 V range Voltage Priority mode
8 A, 6.7 A, 5 A, & 4 A ranges Current Priority
Programming Range & Resolution:
0 to 612 mV; 6 μV
-612 mV to 612 mV; 6 μV
-
Current, 8 A range
-
-
-8.16 A to 8.16 A; 75 μA
Current, 6.7 A range
-
-
-6.83 A to 6.83 A; 75 μA
Current, 5 A range
-
-
-5.1 A to 5.1 A; 75 μA
Current, 4 A range
-
-
-4.08 A to 4.08 A; 75 μA
Current, 3 A range
-3.06 A to 3.06 A; 25 μA
-3.06 A to 3.06 A; 25 μA
-
Current, 1 A range
-1.02 A to 1.02 A; 25 μA
-1.02 A to 1.02 A; 25 μA
-
Current, 300 mA range
-306 mA to 306 mA; 3 μA
-
-
Current, 100 mA range
-
-102 mA to 102 mA; 1 μA
-
-
-10.2 mA to 10.2 mA; 0.1 μA
-
-40mΩ to +1Ω; 0.5mΩ
-
-40mΩ to +1Ω; 0.17mΩ
Current, 10 mA range
Resistance for 20 V range NOTE 1
Resistance for 15 V, & 10 V ranges NOTE 1
-
-
-40mΩ to +1Ω; 0.17mΩ
-40mΩ to +1Ω; 0.25m
-
-40mΩ to +1Ω; 0.17mΩ
0.002% +120uV
0.002% +120uV
0.0025% +200uV
-
-
0.0025% +200uV
Voltage, 6 V range
0.0015% +40uV
0.0015% +40uV
0.0025% +200uV
Voltage, 600 mV range
0.0015% +10uV
0.0015% +10uV
-
-
-
0.0025% +150uA
Current, 3 A & 1 A ranges
0.0025% +22uA
0.0025% +22uA
-
Current, 300 mA range
0.0025% +14uA
-
-
Current, 100 mA range
-
0.0025% +1uA
-
Current, 10 mA range
-
0.0025% +0.5 μA
-
200 μV
10 μV
1 μV
800 μV
200 μV
10 μV
1 μV
-
200 μV
800 μV
25 uA
1 uA
10 nA
0.1 nA
25 uA
1 uA
10 nA
0.1 nA
75 uA
1 uA
10 nA
-
Resistance for 6 V range NOTE 1
Programming Accuracy Temperature Coefficient per °C:
Voltage, 20 V range
Voltage, 10 V & 15 V ranges
Current, 8 A, 6.7 A, 5 A, & 4 A ranges
Measurement Resolution:
Voltage, 20 V range
Voltage,1 V range
Voltage, 100 mV range
Auxiliary Voltage Measurement Input NOTE 1
Measurement Resolution (continued)
Current, 8 A range
Current, 3 A range
Current, 100 mA range
Current, 1 mA range
Current, 10 μA range
38
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Supplemental Characteristics (continued)
N6781A / N6782A
N6784A
N6785A / N6786A
Measurement Accuracy Temperature Coefficient per °C:
0.003% +75 uV
0.0007% +200 uV
0.002% +110 uA
0.0025% +0.4 uA
0.002% +5 nA
-
0.0025% +25 uV
0.002% +2.5 uV
0.0025% +2.5 uV
0.0025% +14 uA
0.0025% +0.4 uA
0.002% +5 nA
0.002% +0.55 nA
0.0025% +25 uV
0.002% +2.5 uV
0.0025% +2.5 uV
0.0007% +200 uV
0.0025% +14 uA
0.0025% +0.4 uA
0.002% +5 nA
0.002% +0.55 nA
Voltage, 20 V range
Voltage, 1 V range
Voltage, 100 mV range
Auxiliary Voltage Measurement Input NOTE 1
Current, 8 A range
Current, 3 A range
Current, 100 mA range
Current, 1 mA range
Current, 10 μA range
Voltage Programming Speed & Settling Time: (At the specified bandwidth)
With slew rate set to maximum; with High 2 output cap = 1 uF; with High 3 output cap = 7 uF
Compensation setting
Low
High1 High 2 High 3
Low
High1 High 2 High 3
Low
High1 High2 High3
Rise Time from 10% to 90% of step
20 V range with a 0-10 V step NOTE 2
15 V & 10 V ranges with a 0-4 V step
6 V range with a 0-4 V step
600 mV range with a 0-500 mV step
300 μs 15 μs 20 μs 120 μs 300 μs 15 μs 20 μs 120 μs 300μs 12 μs
300μs 12 μs
300 μs 20 μs 22 μs 50 μs 300 μs 20 μs 22 μs 50 μs 300μs 12 μs
400 μs 75 μs 30 μs 50 μs 400 μs 75 μs 30 μs 50 μs
-
15 μs
15 μs
15 μs
-
40μs
40μs
40μs
-
Settling Time to 0.1% of step
20 V range with a 0-10 V step NOTE 2
15 V, & 10 V ranges with a 0-4 V step
6 V range with a 0-4 V step
600 mV range with a 0-500 mV step
850 μs 45 μs 65 μs 240 μs 850 μs 45 μs 65 μs 240 μs 1.2ms
1.2ms
850 μs 55 μs 65 μs 160 μs 850 μs 55 μs 65 μs 160 μs 1.2ms
1.2 ms 220 μs 85 μs 170 μs 1.2 ms 220 μs 85 μs 170 μs
-
50 μs
50 μs
50 μs
-
120μs
120μs
120μs
-
40 μs
40 μs
40 μs
-
High Frequency Output Voltage Noise: (At the specified bandwidth)
With High 2 setting, output cap = 1 uF; with High 3 setting, output cap = 7 uF
Compensation setting
Low
High1 High 2 High 3
Low
High1 High 2 High 3
Low
High1 High2 High3
CV peak-to-peak from 20Hz - 20 MHz
20 V range with any load
15 V & 10 V ranges with any load
6 V range with any load
600 mV range with any load
12 mV 12 mV 4 mV
12 mV 12 mV 4 mV
12 mV 12 mV 4 mV
CV rms from 20 Hz – 20 MHz
20 V range with any load
15 V & 10 V ranges with any load
6 V range with any load
600 mV range with any load
1.2 mV 1.2 mV 0.5 mV 0.5 mV 1.2 mV 1.2 mV 0.5 mV 0.5 mV 1.5mV 1.5mV 0.4mV 0.3mV
1.5mV 1.5mV 0.4mV 0.3mV
1 mV 1 mV 0.3 mV 0.3 mV 1 mV 1 mV 0.3 mV 0.3 mV 1.5mV 1.5mV 0.4mV 0.3mV
1 mV 1 mV 0.3 mV 0.3 mV 1 mV 1 mV 0.3 mV 0.3 mV
-
4 mV 12 mV 12 mV 4 mV
3 mV 12 mV 12 mV 4 mV
3 mV 12 mV 12 mV 4 mV
4 mV
3 mV
3 mV
15mV 15mV
15mV 15mV
15mV 15mV
-
3 mV
3 mV
3 mV
-
3 mV
3 mV
3 mV
-
Low Frequency Output Voltage Noise:
CV peak to peak from 0.1 Hz – 10 Hz
20 V range
6 V range
600 mV range
CV rms from 0.1 Hz – 10 Hz
20 V range
6 V range
600 mV range
-
100 μV
50 μV
20 μV
-
-
20 μV
10 μV
5 μV
-
Voltage Programming Small Signal Bandwidth:
Refer to “Voltage Programming Response” later in this chapter.
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
39
Supplemental Characteristics (continued)
N6781A / N6782A
Voltage Measurement Noise: (peak value)
20 V range
1 V range
100 mV range
N6784A
3 mV
250 μV
50 μV
N6785A / N6786A
3 mV
250 μV
50 μV
2.9 mV
-
40 μs
35 μs
DC to 30 kHz
DC to 17 kHz
-
DC to 30 kHz
DC to 17 kHz
-
Voltage Measurement Settling Time: (All ranges)
Settling Time with no range change
40 μs
Voltage Measurement Small Signal Bandwidth: (All ranges)
–3 db typical with seamless ranging Off
with seamless ranging On
–1 db typical with seamless ranging Off
with Seamless ranging On
DC
DC
DC
DC
to 30 kHz
to 27 kHz
to 17 kHz
to 15 kHz
Voltage Priority Transient Characteristic: (Time to recover to within the settling band)
At the specified bandwidth, 6 V range only, with remote sensing at load cap, 4.25' twisted pair load leads.
Compensation setting
Settling band.
Low
High1 High2 High3
Low
High1 High2 High3
Low
High1 High2
High3
40 mV 50 mV 30 mV 20 mV 40 mV 50 mV 30 mV 20 mV 40 mV 50 mV 30 mV 20 mV
CC Load Step
0.2 A
0.2 A
0.5 A
1.4 A
0.2 A
0.2 A
0.5 A
1.4 A
0.2 A
0.2 A
0.5 A
1.4 A
Rise Time from 10% to 90% of step
10 μs
5 μs
5 μs
10 μs
10 μs
5 μs
5 μs
10 μs
10 μs
5 μs
5 μs
10 μs
Recovery time
with no load cap
with 1μF load cap (ESR=50 mΩ)
with 6.8μF load cap (ESR=50 mΩ)
with 150μF load cap (ESR=50 mΩ)
30 μs 10 μs
30 μs 10 μs
20 μs 10 μs
20 μs 10 μs
25 μs 15 μs
25 μs 15 μs
140 μs
35 μs 140 μs
35 μs
40 μs
150 μs
12 μs
20 μs
-
12 μs
14 μs
-
15 μs
25 μs
Maximum peak voltage deviation
with no load cap
with 1μF load cap (ESR=50 mΩ)
with 6.8μF load cap (ESR=50 mΩ)
with 150μF load cap (ESR=50 mΩ)
180 mV 200 mV 180 mV200 mV 250mV 260mV
- 260 mV 140 mV - 260 mV 140 mV 290mV 140mV
- 140 mV 60 mV
- 140 mV 60 mV
140mV 60 mV
45 mV
45 mV 45 mV
45 mV 65 mV
45 mV
Auxiliary Voltage Measurement Input: NOTE 1
Differential input resistance
Maximum conversion rate
Maximum voltage from common
Maximum continuous input without damage
10 MΩ
100k samples/second
± 240 VDC
± 60 V
-
10 MΩ
100k samples/second
± 240 VDC
± 60 V
0.05% + 20 mV
24 V
0.05% + 20 mV
24 V
0.05% + 20 mV
24 V
<30 µs
30 to 272 µs; 30 µs
<30 µs
30 to 272 µs; 30 µs
<30 µs
30 to 272 µs; 30 µs
300 μV
60 μA
300 μV
60 μA
100 μV
100 μA
2.8 μs
3.2 μs
3.5 μs
-
2.8 μs
3.2 μs
4 μs
5 μs
3.0 μs
-
Over-Voltage Protection:
Accuracy
Maximum setting
Response time NOTE 3
Programmable delay range & default value
Source Effect (Line regulation):
Voltage, all ranges
Current, all ranges
Current Programming Speed & Settling Time:
Rise Time from 10% to 90% of step
8 A range with a 0-8 A step
3 A range with a 0-3 A step
1 A range with a 0-1 A step
300 mA range with a 0-300 mA step
100 mA range with a 0-100 mA step
10 mA range with a 0-10 mA step
40
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Supplemental Characteristics (continued)
N6781A / N6782A
Current Programming Speed & Settling Time (continued)
Settling Time to 0.1% of step
8 A range with a 0-8 A step
3 A range with a 0-3 A step
1 A range with a 0-1 A step
300 mA range with a 0-300 mA step
100 mA range with a 0-100 mA step
10 mA range with a 0-10 mA step
N6784A
N6785A / N6786A
30 μs
30 μs
30 μs
30 μs
20 μs
-
200 μA
1 mA
2 μA
50 nA
20 nA
-
30 μs
30 μs
40 μs
-
High Frequency Output Current Noise: (All ranges)
CC rms from 20 Hz – 20 MHz
200 μA
Low Frequency Output Current Noise: (CC rms from 0.1 Hz – 10 Hz)
3 A & 1 A ranges
100 mA range
10 mA range
-
Current Programming Small Signal Bandwidth:
–3 dB all except 100 mA & 10 mA range
for 100 mA & 10 mA range
DC to 120 kHz
-
DC to 120 kHz
DC to 100 kHz
DC to 130 kHz
-
–1 dB all except 100 mA & 10 mA range
for 100 mA & 10 mA range
DC to 75 kHz
-
DC to 75 kHz
DC to 50 kHz
DC to 70 kHz
-
400 μA
20 μA
2 μA
20 nA
1.2 mA
13.5 μA
1.4 μA
-
Current Measurement Noise: (Peak value)
400 μA
20 μA
2 μA
20 nA
8 A range
3 A range
100 mA range
1 mA range
10 μA range
Current Measurement Settling Time: (to 1% of the specified step with no range change or with up-ranging)
8 A range with 0.5-1A step
3 A range with a 0.5-1 A step
100 mA range with a 50-100 mA step
1 mA range with a 0.5-1 mA step
10 μA range with a 5-10 μA step
Up-ranging to
8 A range with a 0-8 A step
3 A range with a 0-3 A step
100 mA range with a 0-100 mA step
1 mA range with a 0-1 mA step
35 μs
35 μs
120 μs
750 μs
35 μs
35 μs
120 μs
-
35 μs
35 μs
120 μs
(to 1% of the specified range with down-ranging)
35 μs
35 μs
-
35 μs
35 μs
120 μs
750 μs
Down-ranging from 3 A & 8 A ranges to:
100 mA range
1 mA range
10 μA range
45 μs
200 μs
3.5 ms
45 μs
200 μs
3.5 ms
50 μs
200 μs
-
Current Measurement Small Signal Bandwidth: NOTE 4
–3 dB typical with seamless ranging Off
8 A range
3 A range
100 mA range
1 mA range
10 μA range
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
DC
DC
DC
DC
to 29 kHz
to 29 kHz
to 10 kHz
to 750 Hz
DC
DC
DC
DC
to 27 kHz
to 27 kHz
to 10 kHz
to 750 Hz
DC to 28 kHz
DC to 30 kHz
DC to 10 kHz
-
41
Supplemental Characteristics (continued)
N6781A / N6782A
Current Measurement Small Signal Bandwidth (continued)
–3 dB typical with seamless ranging On
8 A range
3 A range
100 mA range
1 mA range
–1 dB typical with seamless ranging Off
8 A range
3 A range
100 mA range
1 mA range
10 μA range
–1 dB typical with seamless ranging On
8 A range
3 A range
100 mA range
1 mA range
N6784A
N6785A / N6786A
DC to 26 kHz
DC to 26 kHz
DC to 10 kHz
-
DC to 26 kHz
DC to 27 kHz
DC to 10 kHz
DC to 16 kHz
DC to 16 kHz
DC to 6 kHz
DC to 400 Hz
DC to 16 kHz
DC to 16 kHz
DC to 6.5 kHz
DC to 400 Hz
DC to 16 kHz
DC to 17 kHz
DC to 6 kHz
-
DC to 14 kHz
DC to 14 kHz
DC to 6 kHz
-
DC to 15 kHz
DC to 15 kHz
DC to 16 kHz
Current Priority Transient Characteristic: (with 4.25' twisted pair load leads)
8 A range with a 5-15 V step
Current settling band
Recovery time NOTE 5
-
-
40 mA
5 μs (7 μs)
3 A range with a 1-4 V step
Current settling band
Recovery time NOTE 5
5 mA
12 μs (24 μs)
5 mA
12 μs (24 μs)
-
1 A range with a 0.5-0 V step
Current settling band
Recovery time NOTE 5
10 mA
12 μs (24 μs)
10 mA
12 μs (24 μs)
-
Common Mode Current from 20 Hz – 20 MHz: (with negative output connected to chassis)
CC peak-to-peak
CC rms
< 1 mA
< 1 mA
< 1.5 mA
< 100 μA
< 100 μA
< 150 μA
Remote Sense Capability:
Outputs can maintain specifications with up to a 1-volt drop per load lead.
The load lead drop reduces the maximum available voltage at the load.
Parallel Operation: NOTE 6
Identically rated outputs can be operated directly in parallel in Current Priority mode only.
Operating units in series is not available.
Minimum Output Turn-on Delay: (Time from when any Output On command is received until the output starts turning on.)
Turn-off mode set to Low impedance
25.6 ms
25.6 ms
25.6 ms
Turn-off mode set to High impedance
24.7 ms
24.7 ms
24.7 ms
Applies to N6781A and N6785A only
For N6785A and N6786A applies with a 0 - 4 V step.
3
Response time applies from the occurrence of the over-voltage condition to the start of output shutdown.
4
When using an N6705A mainframe connected through the front panel binding posts, additional output capacitance
causes large measurement peaking/overshoots when the load impedance is >~1 kΩ. This does not apply to N6705B
mainframes. When using an N6705A or N6705B mainframe connected directly to the module connector, there are
slight measurement peaking/overshoots when the load impedance is > ~10 kΩ.
5
Values in parentheses apply when power modules are installed in N6705A mainframes.
6
In CV priority mode, uneven current sharing while paralleling prevents using the lower current measurement ranges
and will also cause degradation in transient response performance.
1
2
42
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Output Quadrant Characteristic
Voltage
N6781A,
N6782A,
20 W
Voltage
+1 A
+20 V
-1 A
+1 A
+20 V
N6784A,
20 W
+3 A
+6 V
+3 A
-3 A
+6 V
Current
0
Current
-6 V
-3 A
0
Key
-20 V
-1 A
Sourcing power
Sinking power
Voltage
Note 1
Voltage
-0.9 A
N6785A,
N6786A, -4 A
80 W -5 A
+4 A, +20 V
+15 V
+5 A, +15 V
+6.7 A, +10 V
+8 A, +6 V
-6.7 A
-8 A
Current
0
-2.3 A
Current
+2.2 V
-2.2 V
N6784A Downprogrammer
derating
+2.3 A
-15 V
+0.9 A
Note 1. When sinking power, Keysight Model N6784A can operate at the maximum rated output power for only a limited
time. When the internal temperature of the unit exceeds its safe limit, the output latches off. A protect clear is
required to resume normal operation. The condition is annunciated by the OT status bit. The Downprogrammer
derating figure shows the safe limit boundary values.
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
43
Output Impedance Graphs
N6781A
N6782A
N6784A
CV Mode
@3V, 0.5A
N6781A
N6782A
N6784A
CC Mode
@2.4V,
0.4A
44
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
N6785A
N6786A
CV Mode
@3V, 0.5A
N6785A
N6786A
CC Mode
@2.4V,
0.4A
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
45
Voltage Programming Response
The following graphs show the voltage programming response with the
indicated bandwidths and loads. Note that the load ESR=200 mΩ.
N6781A
N6782A
N6784A
Bandwidth
LOW
HIGH 1
N6781A
N6782A
N6784A
Bandwidth
HIGH 2
HIGH 3
46
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
N6785A
N6786A
Bandwidth
LOW
HIGH 1
N6785A
N6786A
Bandwidth
HIGH 2
HIGH 3
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
47
Measurement Accuracy and Resolution
(with shorter measurement intervals)
The following table shows changes to the short-term measurement
accuracy and resolution with various number of power line cycle (NPLC)
measurement settings. Changes are due to the A-to-D converter’s noise
performance. The table’s baseline is 1 NPLC with no added noise. To
determine the measurement accuracy at shorter averaging intervals,
simply add the noise value to the fixed accuracy value in the
specification table.
N6785A and N6786A
NPLC @ 60 Hz:
0.0003
0.003
0.006
0.010
0.031
0.06
0.1
0.6
1
Time:
5.1E-6
51.2E-6
102.4E-6
169E-6
512E-6
998.4E-6
1.7E-3
10E-3
16.7E-3
Averaged points:
1
10
20
33
100
195
325
1953
3255
20V range noise:
2.9E-3
1.3E-3
1.0E-3
1.0E-3
394.2E-6
298.5E-6
260.6E-6
98.1E-6
69.8E-6
Resolution (bits):
12.7
13.9
14.2
14.2
15.6
16
16.2
17.6
18.1
8A range noise:
1.2E-3
552.2E-6
409.7E-6
313.8E-6
198.9E-6
138.0E-6
94.4E-6
45.6E-6
43.5E-6
Resolution (bits):
12.7
13.8
14.2
14.6
15.2
15.8
16.3
17.4
17.4
13.5E-6
7.1E-6
5.4E-6
4.1E-6
2.5E-6
1.7E-6
1.3E-6
644.2E-9
471.5E-9
100mA range noise:
Resolution (bits):
12.8
13.7
14.1
14.5
15.2
15.8
16.2
17.2
17.6
1mA range noise:
1.4E-6
594.3E-9
306.2E-9
191.0E-9
67.7E-9
38.8E-9
23.8E-9
8.2E-9
6.9E-9
Resolution (bits):
9.4
10.7
11.6
12.3
13.8
14.6
15.3
16.8
17.1
N6781A, N6782A and N6784A
NPLC @ 60 Hz:
0.0003
0.003
0.006
0.010
0.031
0.06
0.1
0.6
1
Time:
5.1E-6
51.2E-6
102.4E-6
169E-6
512E-6
998.4E-6
1.7E-3
10E-3
16.7E-3
Averaged points:
1
10
20
33
100
195
325
1953
3255
20V range noise:
2.3E-3
1.2E-3
993.7E-6
894.8E-6
533.4E-6
297.5E-6
276.6E-6
87.4E-6
69.6E-6
Resolution (bits):
13
14
14.2
14.4
15.1
16
16.1
17.7
18.1
1V range noise: 186.6E-6
Resolution (bits):
100mV range noise:
Resolution (bits):
90.3E-6
57.0E-6
45.5E-6
26.7E-6
22.1E-6
19.8E-6
7.1E-6
4.8E-6
12.3
13.4
14
14.4
15.1
15.4
15.6
17.1
17.6
38.9E-6
20.7E-6
12.5E-6
10.5E-6
5.9E-6
5.1E-6
5.0E-6
3.9E-6
3.4E-6
11.3
12.2
12.9
13.2
14
14.2
14.2
14.6
14.8
3A range noise: 480.3E-6
Resolution (bits):
100mA range noise:
159.7E-6
120.5E-6
71.0E-6
48.3E-6
41.4E-6
16.8E-6
18.5E-6
13.8
14.2
14.6
15.3
15.9
16.1
17.4
17.2
14.1E-6
8.7E-6
6.4E-6
4.4E-6
2.5E-6
2.2E-6
1.5E-6
858.1E-9
573.3E-9
Resolution (bits):
12.8
13.4
13.9
14.4
15.2
15.4
16
16.8
17.4
1mA range noise:
1.8E-6
798.7E-9
363.1E-9
248.5E-9
74.1E-9
44.8E-9
27.3E-9
8.5E-9
6.8E-9
Resolution (bits):
9.1
10.2
11.4
11.9
13.7
14.4
15.1
16.8
17.1
15.9E-9
18.0E-9
20.3E-9
15.4E-9
11.0E-9
4.8E-9
3.3E-9
9.2
9.1
8.9
9.3
9.8
11
11.5
10uA range noise:
Resolution (bits):
48
206.4E-6
12.6
752.2E-12 456.3E-12
13.7
14.4
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Chapter 6
Keysight N6783A-BAT, N6783A-MFG
Application-Specific Power Modules
Performance Specifications ........................................................... 50
Supplemental Characteristics ........................................................ 51
Output Quadrant Characteristic .................................................... 52
Unless otherwise noted, specifications are warranted over the ambient
temperature range of 0 to 40°C after a 30-minute warm-up period.
Specifications apply at the output terminals, with each module's sense
terminals internally connected to its output terminals (local sensing).
Refer to the Keysight N6700 or N6705 Service Guide for the setup
conditions for all performance specifications.
Supplemental characteristics are not warranted but are descriptions of
performance determined either by design or by type testing. All
supplemental characteristics are typical unless otherwise noted.
49
Performance Specifications
N6783A-BAT
N6783A-MFG
0-8V
0-6V
– 2 to +3 A
– 2; 0 to +3 A
24 W
18 W
150 mA
150 mA
8 mV
8 mV
1.5 mV
1.5 mV
DC Ratings:
Voltage
Current
NOTE 1
Power
Low current measurement range
Output Ripple and Noise (PARD):
(from 20 Hz – 20 MHz)
CV peak-to-peak
CV rms
Load Effect (Regulation):
(For any output load change, with a maximum load-lead drop of 0.5V/lead.
The load lead drop reduces the maximum available voltage at the load.)
Voltage
6 mV
6 mV
Current
2 mA
2 mA
Voltage
2 mV
2 mV
Current
1 mA
1 mA
Voltage
0.1% + 10 mV
0.1% + 10 mV
Positive Current
0.1% + 1.8 mA
0.1% + 1.8 mA
Negative Current @ –2 A
0.2% + 1.8 mA
N/A
Source Effect (Regulation):
Programming Accuracy:
(@ 23 °C ±5 °C after a 30 minute warm-up.
Applies from minimum to maximum programming range at any load.)
Measurement Accuracy:
(@ 23 °C ±5 °C.
Applies when measuring the default value of 1024 data points with a 20.48 μs time interval.)
Voltage
0.05% + 5 mV
0.05% + 5 mV
Current high range
0.1% + 600 µA
0.1% + 600 µA
Current low range
0.1% + 75 µA
0.1% + 75 µA
Load Transient Recovery
(Time to recover to within settling band for a load change from 0.15 A to 1.5 A and from 1.5 A to 0.15 A at 6 V output)
Voltage settling band NOTE 2
± 75 mV
± 75 mV
Time NOTE 2
< 45 µs
< 45 µs
1
Output current is derated 1% per °C above 40°C.
2
When relay Option 761 is installed, the settling band is ± 90 mV. The time is < 75 µs.
50
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Supplemental Characteristics
N6783A-BAT
N6783A-MFG
15 mV to 8.16 V
5 mA to 3.06 A
– 5 mA to – 2 A
15 mV to 6.12 V
5 mA to 3.06 A
Fixed at – 2 A
2.5 mV
1 mA
10 mA
2.5 mV
1 mA
N/A
300 µV
100 µA
5 µA
300 µV
100 µA
5 µA
25 ppm + 50 µV
25 ppm + 10 µA
25 ppm + 50 µV
25 ppm + 10 µA
25 ppm + 40 µV
25 ppm + 2.5 µA
25 ppm + 1.5 µA
25 ppm + 40 µV
25 ppm + 2.5 µA
25 ppm + 1.5 µA
Programming Ranges:
Voltage
Positive Current
Negative Current
Programming Resolution:
Voltage
Positive Current
Negative Current
Measurement Resolution:
Voltage
Current high range
Current low range (≤ 0.150 A)
Programming Temperature Coefficient per °C:
Voltage
Current
Measurement Temperature Coefficient per °C:
Voltage
Current high range
Current low range (≤ 0.150 A)
Maximum Up-Programming and Down-Programming Time with Full Resistive Load
(Time from 10% to 90% of total voltage excursion)
Voltage Settling from 0V to Full Scale
4.0 ms
4.0 ms
Voltage Settling from Full Scale to 0V
4.0 ms
4.0 ms
Maximum Up-Programming and Down-Programming Settling Time with Full Resistive Load
(Time from start of voltage change until voltage settles within 0.1% of the full-scale voltage of its final value)
Voltage Settling from 0V to Full Scale
20 ms
20 ms
Voltage Settling from Full Scale to 0V
20 ms
20 ms
0.25% + 75 mV
0.25% + 275 mV
0 – 10 V
60 µs – 5 ms
0.25% + 75 mV
0.25% + 275 mV
0 – 10 V
60 µs – 5 ms
0 – 255 ms
5 mA – 3.06 A
0 – 255 ms
5 mA – 3.06 A
4 mA
4 mA
Rms
1 mA
1 mA
Peak-to-peak
6 mA
6 mA
Over-voltage Protection:
Accuracy without disconnect relays
Accuracy with disconnect relays
Nominal range
Programmable delay time
Over-Current Protection:
Programmable delay time
Nominal Range
Output Ripple and Noise: (PARD)
CC rms:
Common Mode Noise:
(From 20 Hz – 20 MHz; from either output to chassis)
Remote Sense Capability:
Outputs can maintain DC specifications with up to a 0.5-volt drop per load lead.
Maximum sense lead resistance is limited to 300mΩ/lead.
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
51
Supplemental Characteristics (continued)
N6783A-BAT
N6783A-MFG
Series and Parallel Operation:
Identically rated outputs can be operated directly in parallel. N6783A modules
cannot be used in series with other N6783A modules or any other N67xx module.
Down-programming Capability:
(Current down-programming capability is reduced at output voltages below 0.5 V)
Continuous power
12 W
Continuous current
12 W
2A
2A
Output Quadrant Characteristic
N6783A-BAT
N6783A-MFG
Voltage
+8 V (BAT)
+6 V (MFG)
Current
-2 A
0
Key
Sourcing power
Sinking power
52
+3 A
Negative current
not programmable
on N6783A-MFG
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Chapter 7
Keysight N6700 Modular Power
System Mainframes
Supplemental Characteristics ........................................................ 54
Outline Diagrams............................................................................ 56
Supplemental characteristics are not warranted but are descriptions of
performance determined either by design or by type testing. All
supplemental characteristics are typical unless otherwise noted.
NOTE
Refer to the following documents for information about using and
servicing the Keysight N6700 Modular Power System Mainframes
Keysight Model N6705 DC Power Analyzer User’s Guide
Go to http:// literature.cdn.keysight.com/litweb/pdf/N6705-90001.pdf.
Keysight Model N6705 DC Power Analyzer Service Guide
Go to http:// literature.cdn.keysight.com/litweb/pdf/N6705-90010.pdf.
Keysight Series N6700 Low-Profile Modular Power System User’s Guide
Go to http:// literature.cdn.keysight.com/litweb/pdf/5969-2937.pdf.
Keysight Series N6700 Low-Profile Modular Power System Service
Guide
Go to http:// literature.cdn.keysight.com/litweb/pdf/5969-2938.pdf.
53
Supplemental Characteristics
N6700B, N6701A, N6702A
N6705A, N6705B
400 W (for N6700B mainframes)
600 W (for N6701A mainframes)
1200 W (for N6702A mainframes)
600 W
N/A
20 A
N/A
N/A
Digital TTL level compatible
5V
N/A
N/A
200 mA
300 mA
Maximum Power Available for Modules:
Values represent combined power
rating of all modules installed per
mainframe.
Front Panel Output Terminals:
Maximum current rating
BNC Trigger Connectors:
I/O
Maximum voltage
USB Current Ratings:
Front panel USB connector
Rear panel USB connector
Data Storage:
Internal flash memory
8 Mbyte
4 Gbyte
(Earlier N6705 models have less memory)
Protection Response Characteristic:
INH input
Fault on coupled outputs
5 µs from receipt of inhibit to start of shutdown
< 10 µs from receipt of fault to start of shutdown
Command Processing Time:
≤ 1 ms from receipt of command to start of output change
Digital Port Characteristics:
Maximum voltage ratings
+16.5 VDC/− 5 VDC between pins
(pin 8 is internally connected to chassis ground).
Pins 1 and 2 as FLT output
Maximum low-level output voltage = 0.5 V @ 4 mA
Maximum low-level sink current = 4 mA
Typical high-level leakage current = 1 mA @ 16.5 VDC
Pins 1 - 7 as digital/trigger outputs
(pin 8 = common)
Maximum low-level output voltage = 0.5 V @ 4 mA;
1 V @ 50 mA; 1.75 V @ 100 mA
Maximum low-level sink current = 100 mA
Typical high-level leakage current = 0.8 mA @ 16.5 VDC
Pins 1 - 7 as digital/trigger inputs
and pin 3 as INH input
(pin 8 = common)
Maximum low-level input voltage = 0.8 V
Minimum high-level input voltage = 2 V
Typical low-level current = 2 mA @ 0 V (internal 2.2k pull-up)
Typical high-level leakage current = 0.12 mA @ 16.5 VDC
Interface Capabilities:
GPIB
LXI Compliance
USB 2.0
10/100 LAN
Built-in Web server
54
SCPI - 1993, IEEE 488.2 compliant interface
Class C (only applies to units with LXI label on front panel)
Requires Keysight IO Library version M.01.01 or 14.0 and up
Requires Keysight IO Library version L.01.01 or 14.0 and up
Requires Internet Explorer 7+ or Firefox 2+
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
Supplemental Characteristics (continued)
N6700B, N6701A, N6702A
N6705A, N6705B
Regulatory Compliance:
EMC
Complies with European EMC Directive for test and measurement products.
● IEC/EN 61326-1
● CISPR 11, Group 1, class A
● AS/NZS CISPR 11
● ICES/NMB-001
Complies with Australian standard and carries C-Tick mark.
This ISM device complies with Canadian ICES-001.
Cet appareil ISM est conforme à la norme NMB-001 du Canada.
Complies with European Low Voltage Directive and carries the CE-marking.
Conforms to UL 61010-1 and CSA C22.2 61010-1.
Safety
Environmental Conditions
Operating environment
Temperature range
Relative humidity
Altitude
Storage temperature
Indoor use, installation category II (for AC input), pollution degree 2
0°C to 55°C (output current is derated 1% per °C above 40°C ambient temperature)
Up to 95%
Up to 2000 meters
-30°C to 70°C
Acoustic Noise Declaration:
This statement is provided to
comply with the requirements of
the German Sound Emission
Directive, from 18 January 1991.
Sound Pressure Lp <70 dB(A), At Operator Position,
Normal Operation, According to EN 27779 (Type Test).
Schalldruckpegel Lp <70 dB(A), Am Arbeitsplatz,
Normaler Betrieb, Nach EN 27779 (Typprüfung).
Output Terminal Isolation:
No output terminal may be more than ±240 VDC from any other terminal or chassis
ground.
Maximum rating
N6781A Note
When using the AUX measurement input terminals on Model N6781A, no output or
input terminal may be more than ±60 VDC from any other terminal and chassis
ground.
AC Input:
Input Ratings
Power Consumption
Power Factor
Fuse
N6702A Note
~ 100 VAC – 240 VAC; 50/60/400Hz
~ 100 VAC – 240 VAC; 50/60/400Hz
1000 VA (N6700B)
1440 VA
1440 VA (N6701A)
1440 VA (N6702A @ < 180 VAC input)
2200 VA (N6702A @ > 180 VAC input)
0.99 @ nominal input and rated power
0.99 @ nominal input and rated power
Internal fuse - not customer accessible.
Internal fuse - not customer accessible.
AC mains circuits rated at 100-180 VAC cannot supply enough current to power the
N6702A mainframe when operated at its full rated power. When connected to a 100180 VAC mains, internal circuits will limit the power to modules to 600 W maximum.
Net Weight: (typical)
Mainframe with 4 modules
N6700B 12.73 kg / 28 lbs
N6701A 11.82 kg / 26 lbs
N6702A 14.09 kg / 31 lbs
1.23 kg / 2.71 lbs
Single-wide power module
16 kg / 35 lbs
1.23 kg / 2.71 lbs
Dimensions:
Refer to the outline diagrams on the following page.
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
55
Outline Diagrams
272.6 mm
10.733 in.
= airflow
16.9 mm
0.663 in.
425.6 mm
16.756 in.
23.5 mm
0.923 in.
17.7 mm
0.697 in.
56
177.0 mm
6.968 in.
N6731B-N6786A DC Power Modules
N6700B-N6705B Mainframes
Specifications Guide
This information is subject to change without notice.
© Keysight Technologies 2010 - 2015
Edition 8, January 2015
N6700-90001
www.keysight.com