Agilent Technologies E5071C

Agilent MOI for DisplayPort Cable & Connector Compliance Tests
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Table of Contents
1. Modification Record ....................................................................................................... 4
2. Purpose ........................................................................................................................... 4
3. References ...................................................................................................................... 4
4. Resource Requirements .................................................................................................. 4
5. Test Procedure ................................................................................................................ 5
5.1. Outline of Test Procedure ......................................................................................... 5
5.2. Instrument Setup ....................................................................................................... 6
5.3. Connection Configuration ........................................................................................ 7
5.4. Calibration .............................................................................................................. 10
5.4.1. Time Domain Calibration ................................................................................ 10
5.4.2. Frequency Domain Calibration ....................................................................... 14
5.4.3. Set System Impedance (Optional) ................................................................... 16
5.5. Measurement and Data Analysis ............................................................................ 17
5.5.1. Bulk Cable and Connector Impedance ............................................................ 17
5.5.2. Intra-Pair Skew ................................................................................................ 18
5.5.3. Insertion Loss .................................................................................................. 19
5.5.4. Return Loss ...................................................................................................... 20
5.5.5. Inter- pair Skew ............................................................................................... 21
5.5.6. Near End Noise (NEN) .................................................................................... 22
5.5.7. Far End Noise (FEN) ....................................................................................... 23
6. Appendix ...................................................................................................................... 28
6.1. Defining a calibration Kit ....................................................................................... 28
6.2. Manual Setup for Time Domain Measurement ...................................................... 31
6.2.1. Starting Setup .................................................................................................. 31
6.2.2. Bulk Cable and Connector Impedance Measurements (Normative) ............... 32
6.2.3. Intra-Pair Skew Measurement (Normative) .................................................... 33
6.2.4. Inter-pair Skew Measurements (Normative) ................................................... 35