NI NIPCI-4060

51⁄2 Digit Multimeters
51⁄2 Digit Multimeters
NI 4050, NI 4060
• 51⁄2-digits
• 5 measurement modes
• ±300 VDC/Vrms maximum
• 200 MΩ maximum (2 and 4-wire)
• 60 readings/s maximum
Operating Systems
• Windows 2000/NT/XP/Me/9x
Recommended Software
Models
• LabVIEW
• LabWindows/CVI
• Measurement Studio for Visual C++
• NI PCMCIA-4050
• NI PCI-4060
• NI PXI-4060
Other Compatible Software
• Visual Basic
• C/C++
Driver Software (included)
• NI-DMM
Calibration Certificate Included
See page 21.
Overview
Measuring Voltages
2
INFO CODES
The NI 4050 and NI 4060 DMMs have
For more information,
five input ranges available for
or to order products
online visit ni.com/info
measuring DC voltages: 20 mV, 200 mV,
and enter:
2 V, 25 V, and 250 V. Five input ranges are
pxi4060
available for measuring AC voltages: 20
pci4060
mVrms, 200 mVrms, 2 Vrms, 25 Vrms, and
pcmcia4050
250 Vrms. The NI 4060 DMMs measure
BUY ONLINE!
AC voltages to the specified accuracy
as long as the voltage is within 10
percent of the selected input range. In
AC voltage ranges, the NI 4050 and NI 4060 DMMs measure the
AC-coupled True-rms value of a signal.
Measuring Resistance
Hardware
Reading Rates
NI 4050 and NI 4060 DMMs offer multiple reading rates determined
by your resolution, function, range selections, and powerline
rejection. The maximum reading rate is 60 reading/s, once the initial
setup time affecting the first reading is passed. Please contact your
National Instruments local sales representative for more information
regarding measurement performance in your specific application.
Family
NI 4050
NI 4060
Bus
PCMCIA
PCI, PXI
Accuracy
5 1⁄2 digit
5 1⁄2 digit
SCXI Control
–
✓
Autozero
–
✓
The NI 4050 and NI 4060 DMMs have five basic input ranges for both
2-wire and 4-wire (NI 4060 only) resistance measurements, and an
extended range for 2-wire measurements. The basic ranges are
200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, and 2 MΩ. With extended range,
measurements up to 200 MΩ are possible. The NI 4050 and NI 4060
DMMs use a common technique to measure resistance. The
method involves sending a current through the test resistor and
measuring the voltage drop across the resistor. In the extended ohms
range, a 1 MΩ resistor is added in parallel with the test resistor.
Triggering for Scanners
–
✓
4-Wire Resistance
Measurement
–
✓
Modular Instrumentation
The NI 4050 and NI 4060 devices are full-featured digital multimeters
(DMMs). They feature accurate 5 1⁄ digit DC voltage and current,
True-rms AC voltage and current, and resistance measurements.
The PCMCIA-4050, with its size, weight, and low-power
consumption, is ideal for portable measurements and data logging
with handheld and notebook computers. The NI 4060 DMMs are
perfectly suited for use in automated production test, portable field
test, and benchtop electronic test. Using the NI 4060 DMMs with
National Instruments switching modules, such as PXI-2501,
PXI-2503, SCXI-1127, SCXI-1128, or SCXI-1129, you can measure
thousands of channels, consisting of voltages, thermocouples, RTDs,
thermistors, and current loops, and keep a firm control on the cost of
your system.
Measuring Current
For the PCMCIA-4050, use
the optional CSM Series
current shunt accessories
Table 1. NI 4050 and NI 4060 Channel, Speed, and Resolution Specifications
National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • [email protected] • ni.com
463
51⁄2 Digit Multimeters
51⁄2 Digit Multimeters
Figure 1. Fundamental DMM Architecture
Diode Testing
Software
The NI 4050 and NI 4060 DMMs measure the forward drop (up to
2 V) across a diode. The diode is biased with 100 µA current, and
the resulting voltage drop is measured. Diode measurements are
made with a fixed range of 2 V.
Driver Software
Calibration
The NI 4050 and NI 4060 DMMs are shipped with a calibration
certificate stating that the instrument was calibrated to NISTtraceable standards to the levels detailed in the specifications.
These DMMs can be returned to National Instruments or a
qualified metrology lab for calibration.
Cables and Probes
Modular Instrumentation
Front-End Signal Conditioning
to measure both AC and DC current. The CSM accessories include a
precision resistor that converts the current through the shunt into a
voltage measurable by the PCMCIA-4050. For measuring currents up to
200 mA or 10 A, use the CSM-200mA or the CSM-10A, respectively.
The NI 4060 DMMs have built-in current measurement capability.
Two input ranges exist for DC and True-rms AC current
measurements – 20 mA and 200 mA. For measuring currents
between 200 mA and 10 A, use the CSM-10A accessory.
The NI 4060 DMMs have built-in shrouded banana jacks to prevent
exposure to potentially hazardous voltages on the test probes. The
DMM kits include the P-1 Probe Set – two 1 m test leads (red and
black) with test probes.
The P-2 Probe Set, sold separately, includes two 1 m test leads (red
and black) with shrouded banana plugs on one end and a variety of
optional terminals on the other – two alligator clips (red and black) with
boots, two spring hooks (red and black), and two spade connectors (red
and black).
The banana-plug-to-bare-wire kit is a pair of banana to bare wire
plugs (one red, one black) that permits you to connect your DMM to
screw terminals for channel expansion via matrices or scanners. To
connect your NI 4060 to SCXI scanners and matrices, special cable
kits are available (SCXI-1357 and SCXI-1358). Refer to page 507 for
more information on switch cabling.
The probe sets meet IEC 1010 safety requirements and permit
direct probing of circuits and cables.
AC
Front End
A/D Conversion
Processor and Display
True RMS AC
to DC Converter
Processor
HI
Input
DC
Front End
Ohms
Front End
ADC
Memory
Software
Power Supply
Ohms Current Source
LO
All National Instruments DMMs are shipped with NI-DMM driver
software. NI-DMM is an IVI-compliant driver that exports the
complete functionality of the DMMs through an easy-to-use
application programming interface. You should use this driver if
you want to build an automated test application or integrate the
NI DMMs into your test software. NI-DMM works with LabVIEW,
LabWindows/CVI, Measurement Studio for Visual C++, and
Microsoft Visual Basic.
Interactive Control
Every NI DMM is shipped with the DMM Soft Front Panel (SFP).
You can use the DMM SFP to quickly control the DMM without
writing a program. The DMM SFP provides access to all hardware
features except triggering and scanning.
Ordering Information
NI PCMCIA-4050 ..................................................777186-01
Includes the PCMCIA-4050 card, P4-BJ2 Cable, P-1 Probe Set, NI-DMM, the DMM
Soft Front Panel, carrying case, and calibration certificate.
NI PCI-4060 ..........................................................777559-01
NI PXI-4060 ..........................................................777554-01
Includes the NI 4060 hardware, P-1 probe set, NI-DMM, DMM Soft Front Panel,
and calibration certificate.
For information on extended warranty and value added
services, see page 20.
Cables and Accessories
Triggering for Switches (NI 4060 only)
The NI 4060 DMMs work with external multiplexer/matrix switches. In
particular, the NI 4060 devices have been designed to integrate
seamlessly with National Instruments switch offerings for SCXI and
PXI. Two signals, Voltmeter Complete Trigger Output and Trigger Input,
control the switches. Access to the signals is through two BNC
connectors on the auxiliary trigger cable. On PXI, you can access the
triggers through the PXI trigger bus.
464
Standard Probe, P-1 Probe Set ............................761000-01
Additional Probe, P-2 Probe Set ..........................184698-01
Banana plug to bare wire, P-3 Probe Set
1 m, red and black (2 wires) ............................185692-01
Auxiliary trigger cable for use with external
multiplexers 0.5 m ........................................184931-0R5
10 A current shunt, CSM-10A ..............................777488-02
Visit ni.com for a more complete list of cables and accessories.
National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • [email protected] • ni.com
51⁄2 Digit Multimeters
Specifications are guaranteed between 15 and 35 °C unless otherwise noted.
AC Current (Accuracy % of reading ± mA)
DC Voltage (Accuracy % of reading ± µV)
24 Hour
Range
(25 °C ± 1 °C)
250.000 V
0.0032% + 1.25 mV
25.0000 V
0.0032% + 1 mV
2.00000 V
0.0029% + 10 µV
200.000 mV 0.0029% + 6 µV
20.0000 mV 0.0029% + 6 µV
90 Day
(25 °C ± 10 °C)
0.021% + 1.25 mV
0.021% + 1 mV
0.014% + 10 µV
0.014% + 6 µV
0.014% + 6 µV
1 Year
(25 °C ± 10 °C)
0.024% + 1.25 mV
0.024% + 1 mV
0.017% + 10 µV
0.017% + 6 µV
0.017% + 6 µV
Temperature Coefficient
(% of reading/°C + µV/°C)
0.0017%/°C + 480 µV/°C
0.0017%/°C + 480 µV/°C
0.0009%/°C + 5 µV/°C
0.0009%/°C + 1 µV/°C
0.0009%/°C + 1 µV/°C
Range
20.0000 mA
200.000 mA
10.0000 A*
24 Hour
(25 °C ± 1 °C)
0.30% + 100 µA
0.18% + 0.22 mA
0.3% + 22 mA
90 Day
(25 °C ± 10 °C)
0.32% + 170 µA
0.20% + 1.2 mA
0.32% + 120 mA
1 Year
Temperature Coefficient
(25 °C ± 10 °C) (% of reading/°C ± mA/°C)
0.32% + 170 µA 0.022%/°C + 12 µA/°C
0.20% + 1.2 mA 0.009%/°C + 0.110 mA/°C
0.32% + 120 mA 0.026%/°C + 11 mA/°C
*Requires 10 A shunt, CSM-10A
Accuracy numbers are for 5 1⁄2 digits and include the effects of full and zero-scale
errors, temperature variation, linearity, and noise.
Accuracy numbers are for 5 1⁄2 digits with autozero on and include the effects of
full and zero-scale errors, temperature variation, linearity, and noise. Overrange
capabilities to 300 V.
Input Characteristics
Noise Rejection
Resistance (Accuracy % of reading ± Ω)
NMRR ........................................................ 80 dB (10 Hz filter setting, 50/60 Hz
powerline frequency ±1%)
DC ECMRR ................................................ 140 dB (with a 1 kΩ imbalance in HI lead)
AC ECMR (50/60 Hz) ................................. 150 dB (with a 1 kΩ imbalance in HI lead)
Input Characteristics
Input bias current....................................... 1 nA maximum
Input resistance ......................................... >1 GΩ (2 V, 200 mV, 20 mV ranges);
1 MΩ (250 V, 25 V)
DC Current (Accuracy % of reading ± µA)
Range
20.0000 mA
200.000 mA
10.0000 A*
24 Hour
(25 °C ± 1 °C)
0.015% + 10 µA
0.015% + 10 µA
0.02% + 1 mA
90 Day
(25 °C ± 10 °C)
0.039% + 10 µA
0.039% + 10 µA
0.035% + 2 mA
1 Year
Temperature Coefficient
(25 °C ± 10 °C) (% of reading/°C + µA/°C)
0.042% + 10 µA
0.0035%/°C + 1 µA/°C
0.042% + 10 µA
0.0035%/°C + 1 µA/°C
0.035% + 2 mA
0.007%/°C + 0.1 mA/°C
*Requires 10 A shunt, CSM-10A
Accuracy numbers are for 5 1⁄2 digits with autozero on and include the effects of
full and zero-scale errors, temperature variation, linearity, and noise.
Input Characteristics
AC Voltage (Accuracy % of reading ± mV)
Range
250.000 V
25.0000 V
2.00000 V
200.000 mV
20.0000 mV
24 Hour
(25 °C ± 1 °C)
0.6% + 250 mV
0.16% + 30 mV
0.28% + 3 mV
0.16% + 0.22 mV
0.28% + 100 µV
90 Day
(25 °C ± 10° C)
0.62% + 680 mV
0.18% + 210 mV
0.30% + 21 mV
0.18% + 1.20 mV
0.30% + 170 µV
1 Year
Temperature Coefficient
(25 °C ± 10 °C) (% of reading/°C + mV/°C)
0.62% + 680 mV
0.007%/°C + 20 mV/°C
0.18% + 210 mV 0.007%/°C + 20 mV/°C
0.30% + 21 mV
0.019%/°C + 2 mV/°C
0.18% + 1.20 mV 0.007%/°C + 0.110 mV/°C
0.30% + 170 µV
0.019%/°C + 12 µV/°C
Accuracy numbers are for 5 1⁄2 digits and include the effects of full and zero-scale
errors, temperature variation, linearity, and noise. Applies for sine waves ≥ 10% of
input range. Accuracy may be affected by source impedance, cable capacitances,
dielectric absorption, or slew rate. Overrange capabilities to 300 V.
Noise Rejection
AC CMRR (50/60 Hz) ................................ >80 dB (with a 1 kΩ imbalance in HI lead)
Input Characteristics
Input resistance ......................................... 1 MΩ
Bandwidth.................................................. 20 Hz - 25 kHz
Additional AC Errors
Frequency dependent errors
Input Frequency Additional Error (% of reading)
20 Hz - 50 Hz
2.5%
50 Hz - 100 Hz
0%
100 Hz - 20 kHz
1%
20 Hz - 25 kHz
2.5%
Input protection ......................................... Fuse F1 500 mA/250 V fast-fusing
Shunt resistor ............................................ 1 Ω
Burden voltage........................................... < 400 mV at 200 mA AC
Range
Extended ohm
(> 2 MΩ)
2.00000 MΩ*
200.000 kΩ
20.0000 kΩ
2.00000 kΩ
200.000 Ω
24 Hour
(25 °C ± 1 °C)
90 Day
(25 °C ± 10 °C)
1 Year
Temperature Coefficient
(25 °C ± 10 °C) (% of reading/°C + Ω/°C)
0.1% + 6 kΩ
0.012% + 9 Ω
0.012% + 5 Ω
0.006% + 0.09 Ω
0.006% + 0.05 Ω
0.006% + 0.05 Ω
0.1% + 60 kΩ
0.077% + 27 Ω
0.077% + 22 Ω
0.024% + 0.3 Ω
0.024% + 0.2 Ω
0.024% + 0.2 Ω
0.1% + 60 kΩ
0.080% + 27 Ω
0.080% + 22 Ω
0.027% + 0.3 Ω
0.027% + 0.2 Ω
0.027% + 0.2 Ω
0.0072%/°C + 6 kΩ/°C
0.0072%/°C + 2 Ω/°C
0.0072%/°C + 2 Ω/°C
0.0020%/°C + 0.02 Ω/°C
0.0020%/°C + 0.02 Ω/°C
0.0020%/°C + 0.02 Ω/°C
*With autozero on, or while scanning, and when large resistance with capacitive
loads is measured, additional delay time is required.
Accuracy numbers are for 4-wire resistance mode, 5 1⁄2 digits with autozero on and
include the effects of full and zero-scale errors, temperature variation, linearity, and noise.
Measurement modes
Ohms.................................................... 2 or 4-wire
Extended ohms .................................... 2-wire only
Maximum lead resistance.......................... 10 Ω (200 Ω range), 1 kΩ
(all other ranges)
Additional error for 2-wire resistance ........ 0.6 Ω
Diode Testing (Accuracy % of reading ± µV)
Range
2V
24 Hour
(25 °C ± 1 °C)
0.006% + 7 µV
90 Day
(25 °C ± 10 °C)
0.024% + 22 µV
1 Year
Temperature Coefficient
(25 °C ± 10 °C) (% of reading/°C + µV/°C)
0.027% + 22 µV
0.0020%/°C + 2 µV/°C
Accuracy numbers are for 5 1⁄2 digits with autozero on and include the effects of
full and zero-scale errors, temperature variation, linearity, and noise.
Test current................................................ 100 µA
General Specifications
Settling time .............................................. Affected by source impedance and
input signal changes.
Warm-up time ............................................ 30 minutes for measurements
accurate within specifications.
Altitude....................................................... Up to 2,000 m; at higher altitudes the
installation category must be derated.
Working voltage ......................................... 300 V maximum between either input
terminal and earth ground
Modular Instrumentation
Input protection ......................................... Fuse F1 500 mA/250 V fast-fusing
Shunt resistor ............................................ 1 Ω
Burden voltage........................................... <400 mV at 200 mA DC
51⁄2 Digit Multimeters
Specifications – NI 4060
Power Requirement
+5 VDC ......................................................
250 mA in operational mode
Physical
Dimensions
PCI ........................................................ 10.8 by 17.5 cm (4.25 by 6.9 in.)
PXI ........................................................ 10 by 16 cm (3.9 by 6.33 in.)
Environment
Operating temperature .............................. 0 to 55 °C
Storage temperature.................................. -20 to 70 °C
Relative humidity ....................................... 10 to 90%, noncondensing
Certifications and Compliances
CE Mark Compliance
National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • [email protected] • ni.com
465
51⁄2 Digit Multimeters
51⁄2 Digit Multimeters
Specifications – PCMCIA-4050
DC Voltage (Accuracy = % of reading ± µV)
Range
24 Hour
(25 °C ± 1 °C)
250.000 V 0.0032% + 4.9 mV
25.0000 V 0.0032% + 4.9 mV
2.00000 V
0.0029% + 37 µV
200.000 mV 0.0029% + 27 µV
20.0000 mV 0.0029% + 27 µV
90 Day
(25 °C ± 10 °C)
0.021% + 49 mV
0.021% + 49 mV
0.014% + 260 µV
0.014% + 250 µV
0.014% + 250 µV
1 Year
(25 °C ± 10 °C)
0.024% + 49 mV
0.024% + 49 mV
0.017% + 260 µV
0.017% + 250 µV
0.017% + 250 µV
AC Current (Accuracy = % of reading ± mA)
Temperature Coefficient
(% of reading/°C + µV/°C)
0.0017%/°C + 4800 µV/°C
0.0017%/°C + 4800 µV/°C
0.0009%/°C + 25 µV/°C
0.0009%/°C + 25 µV/°C
0.0009%/°C + 25 µV/°C
Accuracy numbers are for 5 1⁄2 digits and include the effects of full and zero-scale
errors, temperature variation, linearity, and noise.
Noise Rejection
NMRR ........................................................ 80 dB (10 Hz reading rate, 50/60 Hz
powerline frequency ±1%)
DC ECMRR........................................................ 140 dB (with a 1 kΩ imbalance in LO lead)
AC ECMR (50/60 Hz) ........................................ 150 dB (with a 1 kΩ imbalance in LO lead)
Input Characteristics
Input bias current....................................... 1 nA maximum
Input resistance ......................................... >1 GΩ (2 V, 200 mV, 20 mV ranges);
1 MΩ (250 V, 25 V)
DC Current (Accuracy = % of reading ± µA)
Range
20.0000 mA
200.000 mA
10.0000 A*
24 Hour
(25 °C ± 1 °C)
0.1% + 27 µA
0.1% + 27 µA
0.02% + 4 mA
90 Day
(25 °C ± 10 °C)
0.14% + 250 µA
0.14% + 250 µA
0.035% + 26 mA
Modular Instrumentation
Input Characteristics
Range
24 Hour
(25 °C ± 1 °C)
250.000 V
0.6% + 500 mV
25.0000 V
0.3% + 30 mV
2.00000 V
0.4% + 3 mV
200.000 mV 0.3% + 0.22 mV
20.0000 mV 0.4% + 100 µV
90 Day
(25 °C ± 10 °C)
0.62% + 680 mV
0.32% + 210 mV
0.42% + 21 mV
0.32% + 1.2 mV
∫0.42% + 170 µV
Fuse F1 500 mA/250 V fast-fusing
1Ω
<400 mV at 200 mA
Fuse F1 12.5 A/250 V fast-fusing
10 mΩ
<300 mV at 10 A
1 Year
(25 °C ± 10 °C)
0.62% + 680 mV
0.32% + 210 mV
0.42% + 21 mV
0.32% + 1.2 mV
0.42% + 170 µV
Temperature Coefficient
(% of reading/°C ± mV/°C)
0.007%/°C + 20 mV/°C
0.007%/°C + 20 mV/°C
0.019%/°C + 2 mV/°C
0.007%/°C + 0.110 mV/°C
0.019%/°C + 12 µV/°C
AC Voltage (Accuracy = % of reading ± mV)
Accuracy numbers are for 5 1⁄2 digits and include the effects of full and zero-scale
errors, temperature variation, linearity, and noise.
Noise Rejection
Input Characteristics
Input resistance ......................................... 1 MΩ all ranges
Bandwidth.................................................. 20 Hz - 25 kHz
Additional AC Errors
Temperature Coefficient
(% of reading/°C + mA/°C)
0.019% /°C + 0.120 mA/°C
0.007%/°C + 12 µA/°C
0.026%/°C + 11 mA/°C
*Requires 10 A shunt, CSM-10A.
Accuracy numbers are for 5 1⁄2 digits and include the effects of full and zero scale
errors, temperature variation, linearity, and noise.
Input Characteristics
200 mA Shunt
Input protection ....................................
Shunt resistor .......................................
Burden voltage .....................................
10 A Shunt
Input protection ....................................
Shunt resistor .......................................
Burden voltage .....................................
Fuse F1 500 mA/250 V fast-fusing
1Ω
<400 mV at 200 mA
Fuse F1 12.5 A/250 V fast-fusing
10 mΩ
<300 mV at 10 A
Resistance (Accuracy = % of reading ± Ω)
Extended ohm
(> 2 MΩ)
2.00000 MΩ
200.000 kΩ
20.0000 kΩ
2.00000 kΩ
200.000 Ω
24 Hour
(25 °C ± 1 °C)
0.1% + 6 kΩ
90 Day
(25 °C ± 10 °C)
0.1% + 60 kΩ
1 Year
(25 °C ± 10 °C)
0.1% + 60 kΩ
Temperature Coefficient
(% of reading/°C ± Ω/°C)
0.0072%/°C + 6 kΩ/°C
0.012% + 55 Ω
0.012% + 37 Ω
0.006% + 0.5 Ω
0.006% + 0.4 Ω
0.006% + 0.4 Ω
0.077% + 370 Ω
0.077% + 350 Ω
0.024% + 4 Ω
0.024% + 4 Ω
0.024% + 4 Ω
0.080% + 20 Ω
0.080% + 2 Ω
0.027% + 4 Ω
0.027% + 4 Ω
0.027% + 4 Ω
0.0072%/°C + 35 Ω/°C
0.0072%/°C + 35 Ω/°C
0.0020%/°C + 0.40 Ω/°C
0.0020%/°C + 0.40 Ω/°C
0.0020%/°C + 0.40 Ω/°C
Accuracy numbers are for 5 1⁄2 digits and include the effects of full and zero-scale
errors, temperature variation, linearity and noise.
Measurement modes ................................ 2-wire
Diode Testing (Accuracy = % of reading ± µV)
Range
2V
24 Hour
(25 °C ± 1 °C)
0.006% + 60 µV
90 Day
1 Year
Temperature Coefficient
(25 °C ± 10 °C)
(25 °C ± 10 °C) (% of reading/°C ± µV/°C)
0.024% + 400 µV 0.027% + 400 µV 0.002%/°C + 40 µV/°C
Accuracy numbers are for 5 1⁄2 digits and include the effects of full and zero-scale
errors, temperature variation, linearity, and noise.
Test current................................................ 100 µA
General Specifications
Settling time .............................................. Affected by source impedance and
input signal changes
Warm-up time ............................................ 30 minutes for measurements
accurate within specifications
Altitude....................................................... Up to 2,000 m; at higher altitudes the
installation category must be derated
Working voltage ......................................... 250 V maximum between either input
terminal and earth ground
Power Requirement
Additional Error (% of reading)
2.5%
1.0%
0.0%
1.0%
2.5%
Environment
Operating temperature .............................. 0 to 55 °C
Storage temperature.................................. -20 to 70 °C
Relative humidity ....................................... 10 to 90%, noncondensing
Certifications and Compliances
CE Mark Compliance
The product meets applicable EU directives for CE Mark compliance as follows:
Safety compliance IEC 1010-1 Certified, Designed for UL 3111, Low-Voltage
Directive EN 61010-1, Installation Category II, Pollution Degree 2, Double
Insulated, Indoor use.
Frequency dependent errors
466
90 Day
1 Year
(25 °C ± 10 °C)
(25 °C ± 10 °C)
0.37% + 170 µA 0.37% + 170 µA
0.47% + 1.2 mA 0.47% + 1.2 mA
0.32% + 120 mA 0.32% + 120 mA
+5 VDC ...................................................... 45 mA in operational mode
AC CMRR (DC to 60 Hz)..................................... >80 dB (with a 1 kΩ imbalance in LO lead)
Input Frequency
20 Hz - 50 Hz
50 Hz - 100 Hz
100 Hz - 5 kHz
5 Hz - 10 kHz
10 Hz - 25 kHz
24 Hour
(25 °C ± 1 °C)
20.0000 mA 0.35% + 110 µA
200.000 mA 0.45% + 0.22 mA
10.0000 A* 0.3% + 22 mA
Range
1 Year
Temperature Coefficient
(25 °C ± 10 °C) (% of reading/°C ± µA/°C)
0.15% + 250 µA 0.0035%/°C + 25 µA/°C
0.15% + 250 µA 0.0035%/°C + 25 µA/°C
0.035% + 26 mA 0.007%/°C + 2.5 mA/°C
*Requires 10 A shunt, CSM-10A.
Accuracy numbers are for 5 1⁄2 digits and include the effects of full and zero scale
errors, temperature variation, linearity, and noise.
200 mA Shunt
Input protection ....................................
Shunt resistor .......................................
Burden voltage .....................................
10 A Shunt
Input protection ....................................
Shunt resistor .......................................
Burden voltage .....................................
Range
National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • [email protected] • ni.com