Name: Keysight Technologies M8000 Series
Brand: Keysight Technologies
Rating: 4 (1 reviews)

To Next Page

To Previous Page

460 Keysight M8000 Series of BER Test Solutions User Guide

8 Working with Measurements

Overview

The M8070A software provides the following measurements:

•Error Ratio

• Output Timing

• Output Level

• Jitter Tolerance

• Eye Diagram

NOTE

Please note that the M8046A module only supports the following

measurements:

• Error Ratio

• Output Timing

• Jitter Tolerance

Default Chapter3
- Safety Summary3
- Compliance and Environmental Information5
1 Introduction6
- About this Guide6
- Table of Contents7
Overview24
- J-BERT M8020A High-Performance BERT24
- M8030A Multi-Channel BERT25
- M8040A High-Performance BERT26
- Document History28
- Related Documents29
- Abbreviations Used in this Document29
2 Know Your Hardware31
M8020A Overview32
M9505A Axie Chassis33
- Axie Embedded System Module (USB ESM)34
Host Computer35
M8030A Overview36
M9514A Axie Chassis37
- Axie System Module (ASM)38
- Keysight M9537A Axie Embedded Controller Module39
M8020A / M8030A Modules40
- J-BERT M8041A Generator-Analyzer-Clock Module40
- M8041A Front Panel Connector Inputs/Outputs43
- J-BERT M8051A Generator-Analyzer45
- M8061A 32 Gb/S Multiplexer with De-Emphasis Module48
- M8061A Front Panel Connector Inputs/Outputs50
- M8062A 32Gb/S Front-End for J-BERT M8020A High-Performance BERT51
- M8062A Features51
- M8062A Module Components52
- M8062A Front Panel Pattern Generator Connectors53
- M8062A Front Panel Analyzer Connectors54
M8020A Module Setup55
- Setting up a Single Channel System55
- Setting up a Multi-Channel System55
M8030A Module Setup57
- M8030A Modules Arrangement Example58
M8040A Overview59
M8040A Modules60
- M8045A High-Performance BERT Pattern Generator-Clock Module60
- M8046A High-Performance BERT Analyzer Module64
- M8057A Pattern Generator Remote Head66
M8040A Module Setup69
AWG Modules Supported by M8070A System Software70
- M8195A 65 Gsa/S Arbitrary Waveform Generator70
- M8196A 92 Gsa/S Arbitrary Waveform Generator71
Other Supported Hardware(S)72
- Keysight N1076A/N1077A DCA-M Clock Recovery72
- Keysight Real Time Oscilloscopes73
Hardware Setup for M8046A and M8062A Modules74
- Limitations75
ESD Protection76
3 Quick Tour with M8070A User Interface82
Overview82
Launching M8070A User Interface83
- Messages While Launching M8070A GUI83
- Load Setting85
- Get Module Information87
Exploring M8070A User Interface89
- Title Bar89
- Menu Bar89
- Main Window109
- Status Bar110
Other GUI Features115
Recall/Save Instrument State122
- Recall Instrument State122
- Save Instrument State123
4 User Interface - M8070A Display Views125
Overview126
Module View127
- How to Launch Module View127
- Input and Output Ports130
- Show Module Information136
- Selecting Single/Multiple Ports137
- Parameters Window137
- Creating Groups in the Module View155
System View156
- Using the Zoom Tool157
- Understanding the System View158
- System View with M8061A Integration162
- System View with M8062A Integration169
- M8040A System View173
Impairment Setup View175
- How to Access the Impairment Setup View175
- Features of the Impairment Setup View176
- Viewing Options in the Impairment Setup View178
- How to Set Parameters in Impairment Setup View180
- How to Use Filters182
Group View185
- How to Launch Group View185
Setup View191
- How to Access the Setup View191
- Understanding Setup View192
- GUI Elements Description195
- How to Perform a Basic Measurement197
Adjustable Intersymbol Interference198
- Using System View for ISI Configuration198
- How to Launch Adjustable ISI Window199
- Toolbar200
- Adjustable ISI Graph201
- ISI Parameters201
- Intersymbol Interference (ISI) Setup202
Controlling AWG(S) from M8070A User Interface203
- Awg(S) in Module View203
- M819Xa Configuration204
- Configuring AWG(S) Parameters207
- Simultaneous Injection of CMSI and DMSI Using M819Xa Awgs209
- AWG as External Level Interference (RI/SI) Source211
- System View with AWG(S) Integration213
- Signal Generation in AWG214
- Using AWG Frequency Response Calibration for Improved Signal Performance215
- Selecting Line Coding215
- Creating Patterns for AWG(S)217
- Sequence Settings for AWG(S)217
- Settings to Generate Data and Clock Signals in AWG219
- Jitter Setting in AWG(S)219
Extended Sequencing Capabilities in Awgs221
- Basic Sequencing221
- Extended Sequencing221
- Block Settings223
- Event Configuration225
- SCPI Commands225
Controlling N1076A/77A from M8070A226
- One Time Preparation226
- Using N1076A/77A from Within M8070A228
- Flexdca and N1076A/77A Documentation230
- Offline Usage230
Controlling a Real-Time Oscilloscope from M8070A233
- Required Preparation Steps234
- M8070A234
- Understanding BER Measurement with the Real-Time Oscilloscope238
- Real-Time Oscilloscope in Module View241
- Differences to a Hardware Based Error Detector242
- Best Practices243
- Remote Controlling the Real-Time Oscilloscope Based Error Detector244
5 Setting up Generator249
Overview250
M8020A/M8030A Generator Ports251
M8040A Generator Ports253
- Understanding the Output Protection Circuit254
- Understanding the Output Level Parameters255
- Why Incorrect Terminations Could Damage Your Device258
- AC Coupling and Bias Tees258
- Setting up Terminations261
- DC Check (Unbalanced/Balanced Termination) for M8040A262
- Adjust Output Levels (Optional)265
- De-Emphasis Signal Generator266
- M8045A De-Emphasis269
- Setting up Data out Port Parameters272
- Setting up Output Timing274
- Line Coding275
Bit Rate277
- When to Use an External Clock Source277
- Bit Rate Range277
- Spread Spectrum Clocking279
- Setting the Bit Rate280
- External Clock Divider281
- External PLL Clock Divider and Multiplier281
Trigger Output282
FEC Error Insertion284
Error Insertion288
FEC Error Insertion290
Interference294
- Common Mode Interference (CMI)294
- Differential Mode Interference (DMI)295
Jitter Setup296
- High Frequency Jitter (HF Jitter)296
- Low Frequency Jitter (LF Jitter)296
- Global Jitter State On/Off Switch296
- How to Enable Global Jitter State297
- Set Jitter Configuration297
6 Setting up Analyzer309
Overview310
M8020A/M8030A/M8040A Analyzer Ports311
- Data in Port Termination312
- Why Can Wrong Terminations Damage Your Device312
- Setting up Termination313
Clock Setup318
- How Does Clock Data Recovery Work318
- Phase Locked Loop318
- CDR Setup in M8020A/M8030A320
- CDR Setup for M8040A321
Sampling Point Setup323
- How Does the Sampling Point Setup Work323
- Auto Alignment323
- Threshold Center Alignment324
- Delay Center Alignment325
- Canceling Auto Align326
- Alignment BER Threshold326
- Sampling Point Setup Window326
Equalization332
- Equalization in M8041A/M8051A Data in332
- Equalization in M8062A Data in333
- Equalization in M8046A Data in334
Pattern Synchronization344
- Introduction to Pattern Synchronization344
- What Type of Synchronization Should You Use347
- What Is False Synchronization348
- How Can You Tell if Your Synchronization Is False349
- How to Synchronize an Incoming Pattern351
Bit Recovery Mode352
- Understanding Bit Recovery Mode (BRM)352
- Setting up Bit Recovery Mode353
Line Coding354
Alignment Results355
7 Setting up Patterns357
Pattern Overview358
Sequence Editor359
- Overview359
- When to Use a Sequence359
- How a Sequence Is Defined359
- How to Launch a Sequence Editor360
- Toolbar361
- Creating New Sequence362
- Importing a Sequence363
- Exporting a Sequence365
- Creating a Loop365
- Loop Within Sequences366
- Modifying the Existing Sequences366
- Sequence Setting Window367
- Editing a Pattern in a Sequence Editor387
- Sharing Sequences388
User-Defined Sequences389
- Sequence Block Display389
- Sequence Block Parameters389
- Select Pattern Dialog390
Application Specific Patterns393
- Oif Cei393
- Ieee394
Pattern Editor395
- How to Launch Pattern Editor395
- Toolbar396
- Settings Window412
- Pattern Edit Pane414
- Bit Coding419
- 8 B/10B Coding421
  - 128B/130B Coding423
  - 128B/132B Coding425
Pattern Capture428
- How to Launch Pattern Capture Window428
- Toolbar429
- Parameters Window430
- How to Capture a Pattern431
- Pattern Capture Pane432
- Saving a Captured Pattern433
- Capture Results Pane433
Interactive Link Training435
- PCI Express 3.0/4.0 Testing435
- Link Training Pcie 3.0 and Pcie 4.0 Parameters440
- Link Training for USB 3.0 and USB 3.1443
Using M8062A Data out Squelch Feature455
- Limitations455
- Hardware Requirements455
- Hardware Setup455
- Software Usage455
Overview460
Exploring Measurement User Interface461
- Launching the Measurement User Interface461
- Toolbar462
- Status Indicator463
- Measurement History Window463
- Copy Measurement History Properties464
- Measurement Graph464
- Parameters Window465
- Calculated Results Pane465
Error Ratio Measurement467
- Overview467
- Launching Error Ratio Measurement467
- Acquisition and Evaluation Parameters for Error Ratio469
- How to Run a Measurement470
- Error Ratio Measurement with PAM4 Symbols471
- How to Stop a Measurement472
- Measurement Graph472
- Test Times and Confidence Levels473
- Calculated Results474
- Error Ratio Measurement for a Group of Analyzers477
Output Timing Measurement479
- Output Timing Characteristics479
- Jitter Characteristics479
- Example Results479
- Understanding the Jitter Calculation480
- Explanation of the Fast Total Jitter Measurement483
- Evaluation Parameters485
- Launching the Output Timing Measurement487
- Parameters Pane488
- How to Run Output Timing Measurement489
- How to Stop Output Timing Measurement489
- Measurement Graph490
- How an Output Timing Measurement Works490
- Calculated Results491
- Fast Total Jitter Measurement Results493
- Calculated Results for Fast Total Measurement493
Output Level Measurement495
- Overview495
- Launching the Output Level Measurement495
- Parameters Window496
- Changing the Measurement Setting499
- Available Views499
- How to Execute Output Level Measurement500
- How to Stop Output Level Measurement500
- Measurement Graph500
- How to Improve the Output Levels Display502
- How to Change the Output Levels Properties502
- Calculated Results503
Jitter Tolerance Measurement508
- Overview508
- Understanding Jitter Tolerance508
- Types of Jitter510
- BER Setup511
- Graph Setup511
- Instrument Setup512
- Measurement Setup512
- Launching Jitter Tolerance Measurement518
- How to Run Jitter Tolerance Measurement519
- How to Stop/Abort Jitter Tolerance Measurement519
- Measurement Graph520
- Viewing the Jitter Tolerance Results521
- Saving Jitter Tolerance Measurement Results522
- Using the Jitter Tolerance Template Editor522
- Template Editor Toolbar523
- Template Editor Functions524
Eye Diagram Measurement525
- What Is an Eye Diagram525
- Methods of Representation of Eye Diagram526
- Eye Diagram Measurement Parameters528
- Launching the Eye Diagram Measurement530
- How to Start/Abort an Eye Diagram Measurement530
- How to Change the Default Settings531
- Calculated Eye Diagram Results532
Parameter Sweep Plugin534
- Launching Parameter Sweep Plugin534
- Parameter Sweep Plugin Parameters535
- How to Run Parameter Sweep Measurement537
- How to Stop Parameter Sweep Measurement537
- Measurement Graph for Parameter Sweep537
- Measurement Data for Parameter Sweep539
9 Utilities541
Overview542
Script Editor543
- Launching the Script Editor544
- Toolbar545
- Editor Pane547
- Output Pane548
- Console549
- Settings Window549
- Find and Replace551
- Creating a Script552
- Saving a Script552
- Importing a Script552
- Exporting a Script553
- Running a Script553
- Stopping a Script554
- Adding Duplicate Row/Selection in the Code554
DUT Control Interface556
- Launching the DUT Control Interfacer556
- Toolbar558
- Editor Pane560
- Output Pane562
- Console562
- Insert Code Window563
- Settings Window563
- Find and Replace565
- Creating a New Script566
- Open a Script566
- Saving a Script566
- Importing a Script566
- Exporting a Script567
- Running a Script568
- Stopping a Script568
- Adding Duplicate Row/Selection in the Code568
- Effects on M8070A GUI on Installing a DUT Control Script569
- Writing a Script Code for DUT Control Interface571
- Communication with the M8070A Instrument Layer578
SCPI Editor588
- SCPI Basics588
- Executing SCPI Commands592
SCPI Recorder593
Self Test Utility596
- Launching the Self Test Utility596
- Toolbar597
- Self Test History597
- Self Test Results Window598
- Executing Self Test598
- Aborting Self Test599
- Saving Self Test Results599
- Deleting Self Test Results600
Licenses Window601
- Launching the Licenses Window601
Settings Window602
- Display Tab603
- Channel Tab603
- Hints Tab604
Logger Window605
SCPI Server Information606
Plug-In Manager607
- How to Launch Plug-In Manager607
- How to Install a Plug-In608
- How to Uninstall a Plug-In609
- How to Update a Plug-In610
- How to Access an Installed Plug-In through M8070A User Interface612
10 Licenses614
Overview614
Supported Licenses615
- Node-Locked (Uncounted) Licenses615
- Floating Licenses617
- Module-Specific Licenses617
M8020A/M8030A Licenses618
- M8070A System Software for M8000 Series of BER Test Solutions618
- M8041A - High-Performance BERT Module618
- Module620
- M8051A - High-Performance BERT Module622
- Module623
- M8061A Multiplexer 2:1 with De-Emphasis624
- M8062A 32Gb/S Front-End for J-BERT M8020A High-Performance BERT624
M8040A Licenses626
- M8045A Pattern Generator and Clock Module, 32/64 Gbaud626
- M8046A Analyzer Module, 32/64 Gbaud627
Keysight License Manager628
Keysight License Service629
Installing the Licenses630
- Software Requirements630
- Installing M8070A-OTP License (Not Required for M8020A-BU1 and M8030A-BU1)630
- Installing Temporary License (Trial License) for the M8000 Series630
- Installing M8070A-ONP Floating/Networked License631
- Installing the Flexnet License Manager633
- Creating a New License Service Using Lmadmin.exe642
- Installing and Setting up Client PC Floating Licenses643
- Installing Module Licenses (Not Required for M8020A-BU1 and M8030A-BU1)644
- Transporting an M8070A License645
11 Appendix647
Basic Troubleshooting648
- Updating Software Components648
- The Chassis Does Not Power up648
- Module Is Exceptionally Hot648
- Contacting Keysight Technologies648
M8070A Factory Patterns649

Brand	Keysight Technologies
Model	M8000 Series
Category	Test Equipment
Language	English

Keysight Technologies M8000 Series User Manual

Table of Contents

Other manuals for Keysight Technologies M8000 Series

Questions and Answers:

Keysight Technologies M8000 Series Specifications

Related product manuals