Agilent Technologies 16902A

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127

Theory of Operation

This chapter presents the theory of operation for the logic analyzer card.

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Table of Contents6
General Information10
Accessories11
Mainframe and Operating System11
Specifications12
Characteristics13
Environmental Characteristics14
Recommended Test Equipment15
Preparing for Use16
Power Requirements17
Operating Environment17
Storage17
To Inspect the Module17
To Configure and Install the Module18
To Test the Module18
To Clean the Module18
Testing Logic Analyzer Performance20
Equipment Required23
Assemble the Sma/Flying Lead Test Connectors24
Set up the Test Equipment29
Connect the Test Equipment31
Verify and Adjust the 8133A Pulse Generator DC Offset33
Deskew the Oscilloscope34
Set the 8133A Pulse Width36
Testing the Module Using a 16900-Series Mainframe38
Do a Self-Test on the 16900-Series Logic Analysis System39
Configure the 16900-Series Logic Analysis System40
Adjust Sampling Positions Using Eye Finder44
To Re-Align a Stray Channel46
Test Pod 1 in 300 Mb/S Mode47
Determine PASS/FAIL (1 of 2 Tests)47
Close the Eye Finder and Analyzer Setup Windows47
Configure the Markers47
Determine PASS/FAIL (2 of 2 Tests)49
Test the Complement of the Bits (300 Mb/S Mode)50
Test Pod 2 in 300 Mb/S Mode52
Test the Complement of the Bits (Pod 2, 300 Mb/S Mode)53
Test Pods 3 and 4 in 300 Mb/S Mode54
Test Pod 1 in 600 Mb/S Mode54
Determine and Set Eye Finder Position (600 Mb/S Mode)55
Test the Complement of the Bits (Pod 1, 600 Mb/S Mode)56
Test Pod 2 in 600 Mb/S Mode57
Test the Complement of the Bits (Pod 2, 600 Mb/S Mode)59
Test Pods 3 and 4 in 600 Mb/S Mode59
Conclude the State Mode Tests60
Performance Test Record61
Testing the Module Using a 16700-Series Mainframe62
Do a Self-Test on the 16700-Series Logic Analysis System63
Configure the 16700-Series Logic Analysis System64
Adjust Sampling Positions Using Eye Finder69
To Re-Align a Stray Channel70
Test Pod 1 in 300 Mb/S Mode72
Determine PASS/FAIL (1 of 2 Tests)72
Open and Configure the Listing Window72
Determine PASS/FAIL (2 of 2 Tests)74
Test the Complement of the Bits (300 Mb/S Mode)76
Test Pod 2 in 300 Mb/S Mode78
Test the Complement of the Bits (Pod 2, 300 Mb/S Mode)79
Test Pods 3 and 4 in 300 Mb/S Mode80
Test Pod 1 in 600 Mb/S Mode80
Determine and Set Eye Finder Position (600 Mb/S Mode)81
Test the Complement of the Bits (Pod 1, 600 Mb/S Mode)83
Test Pod 2 in 600 Mb/S Mode84
Test the Complement of the Bits (Pod 2, 600 Mb/S Mode)85
Test Pods 3 and 4 in 600 Mb/S Mode86
Conclude the State Mode Tests86
Performance Test Record87
Calibrating88
Calibration Strategy89
Troubleshooting90
To Use the Flowcharts91
To Run the Self Tests (16900-Series Mainframe)94
To Run the Self-Tests (16700-Series Mainframe)94
Self-Test Descriptions95
To Exit the Test System (16900-Series Mainframe)99
To Exit the Test System (16700-Series Mainframe)99
To Test the Cables (16900-Series Mainframe)100
To Test the Cables (16700-Series Mainframe)105
Replacing Assemblies114
Tools Required115
To Remove the Module115
To Remove the Logic Analyzer Cable116
To Install the Logic Analyzer Cable118
To Replace the Circuit Board120
To Return Assemblies121
Replaceable Parts122
Replaceable Parts Ordering123
Replaceable Parts List124
Exploded View127
Theory of Operation128
Block-Level Theory129
Index132

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