Keysight Technologies
N4917B Optical Receiver
Stress Test Solution
100GBASE-LR4/ER4/SR4
Solution Brochure
02 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Repeatable Optical Receiver Stress Test for
100GBASE-LR4/ER4/SR4
In recent years, transmission speeds in gigabit ethernet have continously increased
from 10 Gb/s to 40 Gb/s and are now approaching the 100 Gb/s speed class. 10 Gb/s
Ethernet was designed based on a 10.3125 Gb/s line rate on one single-mode fiber per
direction. The 40 Gb/s Ethernet speed class changed this to an architecture using the
same 10.3125 Gb/s line rate but using four optical wavelengths in the O-Band on one
single-mode fiber per direction. This increased the transmission capacity by a factor of
four, without a need to make changes to the speed of the electrical components. In the
last few years the 100 Gb/s speed class has been established, increasing the electrical
line rate from 10.3125 Gb/s to 25.78125 Gb/s. It also uses both four optical wavelengths
on one fiber as well as multiple fibers with one optical wavelength per fiber.
The conformance test specification for 100 Gb/s transmission speed class is defined in
the IEEE 802.3 standard, clause 88 for 100 Gb/s Ethernet long reach (LR4) and extended
reach (ER4) and clause 95 for 100 Gb/s Ethernet short reach (SR4).
The N4917B optical receiver stress test solution provides an automated stressed receiver
sensitivity test in accordance with the 100GBASE-LR4, ER4 and SR4 test specifications.
In order to do this kind of test, several test instruments such as a bit error ratio tester,
digital sampling oscilloscope, optical reference transmitter and tunable laser source are
required to operate together to achieve a compliant, repeatable optical stressed eye.
This stressed eye is then fed to the receiver under test, where bit error ratio is measured
under the stress conditions as defined in the standard.
The N4917B solution provides:
–– Automated calibration of the optical stressed eye according to IEEE 802.3 clause 88
and 95.
–– Calibration of ER, VECP/SEC, J2, J4, J9, OMA parameters
–– Repeatable results
–– Adjustable target values for ER, VECP/SEC, J2, J4, J9, OMA
–– Jitter tolerance compliance and margin test
–– Electrical loop back or optional DUT control interface for full automated JTOL test
–– Remote control of all the test instrumentation
–– For this, the N4917B includes the following key equipment:
–– a high performance bit-error-rate tester
–– an optical reference transmitter for 25.78125 Gb/s
–– a tunable laser covering the O-band for LR4/ER4 or a 850nm laser for SR4
03 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Optical Stress Test Typical Setup For 100GBASE-LR4/ER4
and SR4
The N4917B optical receiver stress test solution consists of a BERT plus a sinewave generator for
electrical signal and stress generation; an electro-optical converter that modulates the optical
signal and a digital sampling oscilloscope/CDR which is required for calibration of the stressed
eye. Example setups for LR4/ER4 and SR4 are shown in the figures below. See the configuration
guide for a full list of supported instruments.
Figure 1. Example setup for 100GBASE-LR4/ER4.
04 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Figure 2. Example setup for 100GBASE-SR4.
05 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
100GBASE-LR4/ER4/SR4 Optical Stressed Eye Test
Challenges
The IEEE 802.3 standard, clauses 88.7, 95.7 describe the optical specifications for
100GBASE-LR4, -ER4 and -SR4 optical receivers. The following table contains the salient
conditions required for stressed receiver sensitivity test.
Parameter description
Stressed receiver sensitivity (OMA), lane under test (max)
Extinction ratio (with jitter and interferers off)
100GBASE-LR4
100GBASE-ER4
100GBASE-SR4
–6.8 dBm
–17.9 dBm
–5.2 dBm
4 dB
8 dB
2 dB
1.8 dB
3.5 dB
-
Conditions of stressed receiver sensitivity test
Vertical eye closure penalty (VECP), lane under test
Stressed eye closure (SEC), lane under test
-
-
4.3 dB
Stressed eye J2 jitter, lane under test
0.3 UI
0.3 UI
0.39 UI
Stressed eye J4 jitter, lane under test
-
-
0.53 UI
Stressed eye J9 jitter, lane under test
0.47 UI
0.47 UI
-
-
-
{0.28,0.5,0.5,0.33,0.33,0.4}
Stressed receiver eye mask definition {X1,X2,X3,Y1,Y2,Y3}
Hit ratio 5E-5 hits per sample
Setting up a stressed eye according to the standard can be a very time consuming task, even
for experienced users it can take a half day. The reason is that the stressed eye parameters
are interdependent and therefore several iterations of the optimization cycle are required
to converge on the solution. In addition, it is important that the setup is repeatable and
remains stable from the time of the stressed eye calibration through to the end of the DUT
measurement. Otherwise a drift in the test setup, especially in the electro-optical converter will
impair the test results.
The N4917B optical receiver stress test solution provides a repeatable and stable measurement
in a fraction of time compared to manual setup of the stressed eye. This offers major time
saving during daily measurements and speeds up developing a standard compliant test solution
when compared to a self made solution.
06 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Ao
OMA
J2 Jitter
J9 Jitter
Figure 3. Definition of 100GBASE-LR4/ER4 optical stress parameters.
Figure 4. Definition of 100GBASE-SR4 optical stress parameters.
VECP = 10 log10 OMA
Ao
07 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
N4917B Detailed Test Setup
The core instrument of the optical stressed eye test setup is the J-BERT M8020A HighPerformance BERT system that provides an electrical signal with all the required impairments
(random and sinusoidal timing jitter, ISI and sinusoidal amplitude interference) at the data
signal output, using a combination of its built-in stress sources plus an external generator.
This electrical signal is fed into the 81490A electrical-optical converter to modulate the laser
and create the stressed optical signal. For LR4/ER4, an 8160xA tunable laser is used to set the
wavelength for each of the four lanes in turn. For SR4, all lanes operate at a fixed wavelength,
using the 81490A internal laser source. The optical output of the 81490A is then attenuated to
get to the required optical power level at the input of the receiver under test.
Prior to testing the receiver, the optical signal for each wavelength is calibrated using the
86100D Infiniium DCA-X Wide-Bandwidth Oscilloscope with 86105D optical module or using
the N1092x DCA-M. All of the equipment is under control of the N4917B software, which
takes care of the various equipment settings and performs an iterative adjustment of the
BERT stressess until the optical signal measured on the DCA meets the required stressed eye
parameters (ER, VECP/SEC, J2, J4/J9, Eye Mask).
Figure 5. Example connection diagram for 100GBASE-LR4/ER4 single-mode optical receiver stress test solution.
08 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Figure 6. 100GBASE-SR4 multimode optical receiver stress test solution.
09 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
N4917B Detailed Test Setup
After the calibration step, each lane of the DUT should be tested in turn, with valid signals
present on the other lanes. Exact connection details and setup depend on the type of device
being tested. A couple of examples are shown below.
LR4 Transceiver Test
In this example an optical de-multiplexer is used to bring out the four lanes on four individual
fibers. Attenuators in each lane are used to set the relative optical modulation amplitude (OMA)
with respect to the lane under test. The calibrated stressed eye signal is connected to the lane
under test at the optical mulitplexer which combines all four lanes onto one fiber.
4-lane WDM SMF
λ1
λ0
Optical
Attenuator
Optical
Attenuator
Optical
Attenuator
Data
Generator 0
TX 2
Data
Generator 1
TX 3
Data
Generator 2
TX 4
Data
Generator 3
RX 1
Error
Checker 3
RX 2
Error
Checker 2
RX 3
Error
Checker 1
RX 4
Error
Checker 0
λ3
λ2
λ1
4-lane WDM
SMF
λ0
Optical DeMux
λ2
Optical
Attenuator
Optical Multiplexer
Optical DeMultiplexer
λ3
TX 1
DUT 100GBASE-LR4 Transceiver
Optional return
path to BERT
Calibrated
Stressed Eye
Signal
Figure 7. Example 100GBASE-LR4 setup for running a stressed receiver sensitivity test on a device.
Electrical loopback
Optical Mux
BER measurement during the Jitter Tolereance test sweep can either be read from the device
under test or optionally looped back to the BERT for fully automated JTOL testing.
10 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
SR4 Transceiver Test
In this example, there are four separate fibers, carrying one signal per fiber. Attenuators in each
fiber are used to set the relative optical modulation amplitude with respect to the lane under
test. The calibrated stressed eye signal is connected to the lane under test.
TX 1
Data
Generator
0
TX 2
Data
Generator
01
TX 3
Data
Generator
2
TX 4
Data
Generator
3
Optical
Attenuator
RX 4
Error
Checker 3
Optical
Attenuator
RX 3
Error
Checker 2
Optical
Attenuator
RX 2
Error
Checker 1
RX 1
Error
Checker 0
Electrical loopback
BER measurement during the Jitter Tolereance test sweep can either be read from the device
under test or optionally looped back to the BERT for fully automated JTOL testing.
4x MM fiber
Optical
4xAttenuator
MM fiber
DUT 100GBASE-SR4
Transceiver
Calibrated Optical
Stressed Eye Signal
Optional Electrical
return path to BERT
Example 100GBASE-SR4 setup for running a stressed receiver sensitivity test on a device
Figure 8. Example 100GBASE-SR4 setup for running a stressed receiver sensitivity test on a device
11 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
N4917B User Interface
The N4917B optical receiver stress test solution controls all of the instruments via USB, LAN or
GPIB connections.
The main screen of the N4917B software, the Stressed Eye tab, provides setting of the
paramaters required for the calibration of the stressed eye, runs the stressed eye calibration
and displays the results for the calibrated stressed eye components.
The two remaining tabs — Jitter Conformance and Jitter Performance are used when testing
the device for compliance or margin testing.
Figure 9. shows the stressed eye screen for 100GBASE-LR4 to setup the desired calibration parameters: extintion ratio,
vertical eye closure penalty, J2 and J9 jitter. In addition, various other parameters can be modified for individual setups.
12 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
N4917B Jitter Conformance And Performance Tests
The stressed receiver sensitivity test explained in the IEEE 802.3 standard requires a sweep
of sinusoidal jitter on top of the previously calibrated jitter and the interference stress and
at a specific OMA level. The DUT must meet or exceed the target Bit Error Ratio under these
conditions (1E-12 for LR4/ER4 and 5E-5 for SR4).
The N4917B software provides two jitter measurements. The Jitter conformance tests per the
compliance level in the standard and the optional user selectable margin can be applied to test
at a slightly higher level than the standard requires. The Jitter Performance test allows the user
to find the limits of the jitter tolerance test for more detailed margin testing.
Results of the jitter measurements are shown numerically and graphically. In example below,
the blue line on the plot is the jitter tolerance compliance limit from the IEEE 802.3 standard.
The green dots represent actual test data, at the user selectable margin. The yellow line
indicates the maximum margin limits of the jitter tolerance test.
In these tests the stress level is automatically setup by the N4917B software, using a previously
run calibration and the user enters the BER results manually. This test is most approriate when
the BER can be visually read from the DUT user interface.
Figure 10. Screenshot jitter conformance result
13 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
N4917B Jitter Conformance And Performance Tests
Depending on the test setup and DUT capabilities, it is also possible to run fully automated
jitter tolerance measurements using built-in JTOL measurement within the M8070A System
Software.
This test is used when either:
a. the DUT can be put into loopback mode and a signal from the lane under test is fed back
to the BERT, or
b. the DUT can be controlled directly from the M8070A software using the DUT Contol
Interface (license required) to read the BER directly from the DUT internal error checker
counters.
The M8070A JTOL measurement can also be run as a compliance test with/without margin or a
tolerance test to find the limits of the DUT. It has several additional features such as a choice of
search algorithm, user definable BER depth, etc.
Figure 11. Jitter tolerance measurement result screen within M8070A system software.
14 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
N4917B Features
The N4917B software creates a stressed eye optical waveform from the following setting parameters.
Setup files contain recommended values for each lane of LR4, ER4 and SR4. Additionally the user can
adjust the parameter values if required prior to a calibration.
Settable parameters
–– Data Amplitude (mV pp) *
–– Sinusoidal Interferer Amplitude (mV pp) *
–– Sinusoidal Interferer Frequency (MHz)
–– Periodic Jitter 1 Amplitude (UI)
–– Periodic Jitter 1 Frequency (MHz)
–– Periodic Jitter 2 Amplitude (UI) *
–– Periodic Jitter 2 Frequency (MHz)
–– Random Jitter Amplitude (mUI) *
–– Bit Rate (Gb/s)
–– Optical Power for calibration (dBm)
–– OMA for DUT test (dBm)
–– Optical Wavelength (nm) (LR4/SR4 only)
–– De-emphasis cursors (dB)
–– ISI (dB/GHz) *
* These values will be adjusted by the software during the calibration process to meet the calibration parameter targets
Calibration & measurement parameters
–– Extinction Ratio (dB)
–– VECP (dB) or SEC (dB)
–– J2 Jitter (UI)
–– J9 Jitter (UI) or J4 Jitter (UI)
–– OMA for DUT test (dBm)
–– Jitter Conformance pass/fail (UI)
–– Jitter Performance margin (UI)
15 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
N4917B Requirements
N4917B software runs on an external PC
PC HW Requirements
Operating System: Microsoft Windows 7 (64 bit)
Memory: 8 GB RAM minimum
Monitor Resolution: WXGA+ (1440 x 900) minimum
PC Installed SW Requirements
Keysight IO Libraries Suite rev. 17.2.x or later
M8070A System Software for M8000 Series version 3.5.100.2 or later
N1010A FlexDCA Remote Access System A.05.51 or later (if using DCA-M)
PC Interfaces
USB, LAN
Instrument Firmware Requirements
M8020A J-BERT : M8070A System Software as above
81600D DCA-X: FlexDCA version A.05.51 or later
8164B LMS: version V5.25 or later
81490A Ref Tx: version V5.01 or later
16 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Configuration Guide
The N4917B optical stress test solution is built up from a variety of instruments. For some of
the instruments, alternative selections are supported by the N4917B software. Each instrument
is an individual order and not part of a bundle. This configuration guide is designed to help you
determine which instruments you may already have, and which instruments will need to be
ordered to make up a complete optical stressed eye test solution.
1) Select the configuration for the J-BERT M8020A and sinusoidal interference generator
Step 1. BERT chassis configuration
M8020A
J-BERT High-performance BERT
M8020A-BU2
M9505A 5 Slot AXIe chassis with USB option (requires external PC with USB connection)
Step 2. 1st BERT module minimum required configuration
M8041A
J-BERT High Performance BERT Module
M8041A-C16
BERT one channel, 16 Gb/s
M8041A-0G2
Second channel for pattern generator
M8041A-0A2
Second channel for analyzer
M8041A-0G3
Advanced jitter sources
Step 3. 2nd BERT module minimum required configuration
M8062A
High Performance BERT module, 32 Gb/s front end
M8062A-C32
32 Gb/s BERT front end
M8062A-0G4
Multi-tap de-emphasis
M8062A-0G5
Adjustable Intersymbol Interference
M8062A-0A4
Clock Recovery (optional). Needed if looping back DUT to BERT for BER measurement
Step 4. M8000 System Software configuration
M8070A
System Software for M8000 Series of BER Test Solutions
Select one of the M8000 System Software licence options
M8070A-0TP
System Software for M8000 Series of BER Test Solutions, Transportable, Perpetual License
M8070A-0NP
System Software for M8000 Series of BER Test Solutions, Network/Floating, Perpetual License
Select one of the M8000 DUT Control Interface licence options (if reading BER from DUT)
M8070A-1TP
DUT Control Interface, Transportable, Perpetual License (optional)
M8070A-1NP
DUT Control Interface, Network/Floating, Perpetual License (optional)
Step 5. Sinusoidal Interference Source minimum required configuration (select one of the listed signal generators for sinusoidal interference)
81160A
1 or 2 Channel Pulse Function Arbitrary Generator
81160A-001
1 Channel 330 MHz Pulse Function Arbitrary Generator
N5171B
EXG X-Series RF Analog Signal Generator
N5171B-503
Frequency Range, 9 kHz to 3 GHz
(Note: can be any other generator from the EXG/MXG/PSG family)
17 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Configuration Guide (continued)
2) Select the configuration for the optical components of the solution
Step 6. Lightwave Measurement System mainframe (select on of the Lightwave Measurement System mainframes)
8163B
2-slot Lightwave Measurement System mainframe (recommended for SR4)
8164B
5-slot Lightwave Measurement System mainframe (recommended for LR4/ER4)
Step 7. Tunable Laser Source configuration - required for LR4/ER4 only (select one of the tunable lasers)
81602A
Extra High Power Tunable Laser
81602A-013
1250 nm to 1370 nm wavelength range, +17 dBm peak
81606A
Tunable Laser Family, high Power with low SSE
81606A-113
Tunable laser source 1240 nm to 1380 nm, +13 dBm peak
81608A
Tunable Laser Family, Value line, High Power low SSE
81608A-113
Tunable laser source 1240 nm to 1380 nm, +13 dBm peak
81609A
Tunable Laser Family, Basic line, High Power low SSE
81609A-113
Tunable laser source 1240 nm to 1380 nm, +13 dBm peak
Optical connector interface
81000NI
Connector interface, FC - narrow key way (1 required)
Step 8. Electrical—Optical Converter configuration
81490A
Reference Transmitter
Select one of the Single-Mode Fiber Reference Transmitters for LR4/ER4 only
81490A-E09
Ref Tx special with external laser input and internal 1310/1550 nm laser
81490A-E05
Ref Tx special with external laser input and without internal laser
Multi-Mode Fiber Reference Transmitter for SR4 only
81490A-E10
Ref Tx special with 850 nm laser and up to 26 GHz electrical bandwidth
Optical connector interface
81000FI
FC/PC Interface (1 required for -E05, -E09)
81000NI
Connector interface, FC - narrow key way (1 required for -E05, -E10, 2 required for -E09)
Step 9. Optical Attenuator configuration (select one of the Single-Mode Fiber Attenuators for LR4/ER4 only)
81576A
Optical Attenuator high power, power control, straight SMF
81000FI
FC/PC Interface
81577A
Optical Attenuator high power, power control, angled SMF
81000NI
Connector interface, FC - narrow key way
N7761A
Optical Attenuator (1 channel), SMF
N7761A-022
Angled Connectors
N7762A
Optical Attenuator (2 channels), SMF
N7762A-022
Angled Connectors
N7764A
Optical Attenuator (4 channels), SMF
N7764A-022
Angled Connectors
Select one of the Multi-Mode Fiber Attenuators for SR4 only
N7766A
Optical Attenuator (2 channels), MMF
N7766A-050
50/125 um multimode fiber interface
N77684A
Optical Attenuator (4 channels), MMF
N7768A-022
50/125 um multimode fiber interface
18 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Configuration Guide (continued)
3) Select the configuration for the DCA and N4917B software components of the solution
Step 10. Optical/Electrical Clock Recovery for SR4 only
N1077A
Optical/Electrical Clock Recovery
N1077A-232
Supported input rates: 50 MBd to 32 GBd
N1077A-SMS
Internal single-mode (9/125 um) and multimode (50/125 um) splitter
Step 11. DCA minimum required configuration (select either a DCA-X mainframe/plugin/timebase or a DCA-M model/FlexDCA SW configuration)
DCA-X mainframe minimum required configuration
86100D
Infiniium DCA-X Oscilloscope mainframe
86100D-ETR
Enhanced Trigger, 13 GHz BW, pattern and module trigger
86100D-PTB
Internal Precision Timebase
86100D-200
Enhanced Jitter Analysis SW
86100D-300
Advanced Amplitude Analysis/Rin/Q-Factor
DCA-X Module. Select one of the DCA-X- Modules, minimum required configuration
86105D
Module, 34 GHz optical/50 GHz electrical, 750-1650 nm SMF/MMF
86105D-281
34 GHz optical/50 GHz electrical hardware
86105D-IRC
Optical channel impulse response measurement/data
86115D
Module, 20/34 GHz optical, 750-1650 nm SMF/MMF
86115D-282
Dual input 28GHz optical sampling module 750-1650nm for SM and MM fiber
86115D-IRC
Optical channel impulse response measurement/data
DCA-M minimum required configuration (select one DCA-M model)
N1092A
One optical channel
N1092B
Two optical channels
N1092C
One optical, two electrical channels
N1092D
Four optical channels
N1092E
Two optical, two electrical channels
DCA-M minimum required option configuration
Option LOJ
Reduce residual jitter from 400 fs to < 200 fs
Option PLK
Pattern Lock capability
Option IRC
Extend optical channel bandwidth to 45 GHz and allow creation of reference receiver filters at any data rate from 8 to 42 Gb/s
Option 200
Enhanced Jitter Analysis, transportable license (can also be ordered as N1010A-200 FlexDCA license)
Option 300
Advanced Amplitude Analysis/Rin/Q-Factor, transportable license (can also be ordered as N1010A-200 FlexDCA license)
Option 500
Productivity Package, transportable license (Rapid Eye, TDEC) (can also be ordered as N1010A-200 FlexDCA license)
N1010A
FlexDCA Remote Access Software
Step 12. N4917B Optical Receiver Stress Test Software configuration
N4917B
Optical Receiver Stress Test Solution Software
Select one of the N4917B Single-Mode Fiber licence options for LR4/ER4 only
N4917B-0TP
Optical Receiver Stress Test Solution for 100GBASE-LR4/ER4, transportable, perpetual License
N4917B-0NP
Optical Receiver Stress Test Solution for 100GBASE-LR4/ER4, network/floating License
Select one of the N4917B Multi-Mode Fiber licence options for SR4 only
N4917B-1TP
Optical Receiver Stress Test Solution for 100GBASE-SR4, transportable, perpetual License
N4917B-1NP
Optical Receiver Stress Test Solution for 100GBASE-SR4, network/floating License
19 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Configuration Guide (continued)
4) Select the accessory components of the solution
Step 12. Select accessoires as needed
N4917B-800
Fiber Optic cable, PMF, protected 37 cm narrow key FC/APC (only required for 81490A-E05)
N4917B-801
Cable assembly coaxial Rg/223 50 Ω BNC (male) to BNC (male)
N4917B-802
Adapter-coaxial straight (female) BNC (male) SMA
N4917B-803
Patchcord FC/PC-FC/PC connector SM fiber 2 m
N4917B-804
Patchcord FC/APC narrow key - FC/PC wide key SM fiber 2m (choose -803 or -804 depending on attenuator connectors)
N4917B-805
Patchcord FC/PC-FC/PC wide key 50 um MM fiber 2 m
N4917B-806
Patchcord FC/APC narrow key -FC/PC wide key 50 um MM fiber 2 m
N4917B-807
Cable assembly coaxial 50 Ω SMA (male) SMA (male) (1 required if using DCA-M, 2 required if using DCA-X)
N4917B-808
Adapter coaxial N type (male) to BNC (female) adapter (choose only if N5171B SI source)
N4910A
Matched cable pair, 2.4 mm (male), 0.85 m
N9398F
DC block 50 kHz - 50 GHz, 2.4 mm (male). (For unused M8061A/2A data output)
85138A
Coaxial termination 50 Ω DC - 50 GHz, 2.4 mm (male). (For unused M8062A data output)
11636B
Power splitter DC - 26.5 GHz (choose only if using DCA-X)
83059A
Coaxial adapter 3.5 mm (male) to 3.5 mm (male) (choose only if using DCA-X)
82357B
USB/GPIB interface
10833A
GPIB cable, 1 m (choose quantity)
20 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
Keysight Related Literature
Related Keysight literature
Pub. No.
Improving the Accuracy of Optical Transceiver Extinction Ratio Measurements
5989-2602EN
J-BERT M8020A High-Performance BERT Data Sheet
5991-3647EN
Pulse Function Arbitrary Noise Generators Data Sheet
5989-6433EN
8160xx Family of Tunable Laser Sources Data Sheet
5989-7321EN
81490A Reference Transmitter Data Sheet
5989-7326EN
8157xA Optical Attenuators Data Sheet
5988-2696EN
N77-Series Attenuators Data Sheet
5990-4394EN
Infiniium DCA-X 86100D Wide-Bandwidth Oscilloscope Mainframe and Modules Data Sheet
5990-5824EN
N1090A, N1092A/B/C/D/E and N1094A/B DCA-M Optical and Electrical Sampling Oscilloscopes Data Sheet
5992-1454EN
N1076A, N1077A Electrical and Optical Clock Data Recovery Solutions Data Sheet
5992-1620EN
21 | Keysight | N4917B Optical Receiver Stress Test Solution - Solution Brochure
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0120 (421) 345
080 769 0800
1 800 888 848
1 800 375 8100
0800 047 866
(65) 6375 8100
Europe & Middle East
Austria
Belgium
Finland
France
Germany
Ireland
Israel
Italy
Luxembourg
Netherlands
Russia
Spain
Sweden
Switzerland
United Kingdom
0800 001122
0800 58580
0800 523252
0805 980333
0800 6270999
1800 832700
1 809 343051
800 599100
+32 800 58580
0800 0233200
8800 5009286
800 000154
0200 882255
0800 805353
Opt. 1 (DE)
Opt. 2 (FR)
Opt. 3 (IT)
0800 0260637
For other unlisted countries:
www.keysight.com/find/contactus
(BP-2-23-17)
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ISO9001 Quality Management System
www.keysight.com/go/quality
Keysight Technologies, Inc.
DEKRA Certified ISO 9001:2015
Quality Management System
This information is subject to change without notice.
© Keysight Technologies, 2016 - 2017
Published in USA, March 29, 2017
5992-1594EN
www.keysight.com