Teledyne LeCroy QPHY-SAS3 - Manual (Page 3)

QPHY-SAS3 Software Option
TABLE OF CONTENTS
INTRODUCTION TO QUALIPHY SAS3 .................................................................................... 5
Required Equipment .................................................................................................................................................. 5
USING QUALIPHY SAS3 .......................................................................................................... 6
QUALIPHY COMPLIANCE TEST PLATFORM ......................................................................... 7
Oscilloscope Option Key Installation .......................................................................................................................... 9
Typical (Recommended) Configuration ...................................................................................................................... 9
Remote (Network) Configuration ............................................................................................................................... 9
Oscilloscope Selection ............................................................................................................................................... 9
Accessing the QPHY-SAS3 Software using QualiPHY ............................................................................................ 10
Customizing QualiPHY ............................................................................................................................................. 12
Creating Custom Configurations .............................................................................................................................. 13
QPHY-SAS3 Operation ............................................................................................................................................ 15
QPHY-SAS3 TEST CONFIGURATIONS ................................................................................. 16
QPHY-SAS3 VARIABLES ....................................................................................................... 17
QPHY-SAS3 TEST DESCRIPTIONS ....................................................................................... 19
Tx Group 1 Out of Band Tests 5.1.x (OOB) ............................................................................................................. 19
Tx Group 2 Spread Spectrum Clocking Tests .......................................................................................................... 21
Tx Group 3 (Link Stability, Common Mode, … WDP) .............................................................................................. 23
Tx 5.3.1 Phy Link Rate Stability (HFTP) ........................................................................................................... 23
Tx 5.3.2 Common Mode RMS Voltage (CJTPAT) ............................................................................................ 24
Tx 5.3.3 Common Mode Spectrum (CJTPAT) .................................................................................................. 25
Tx 5.3.4 and 5.3.5 Vpp, VMA, EQ (D30.3) ....................................................................................................... 26
Tx 5.3.6 Rise and Fall Times (HFTP) ............................................................................................................... 28
Tx 5.3.7 and 5.3.8 RJ, TJ (MFTP, MFTP-SSC-DOWN, MFTP-SSC-CENTER) .............................................. 29
Tx 5.3.9 Waveform Distortion Penalty (Not applicable for 12Gbps) ................................................................. 31
Tx Group 4 Tx Emphasis ......................................................................................................................................... 33
Tx Emphasis Off (IDLE_REF0) ......................................................................................................................... 35
Tx Emphasis Ref1 (IDLE_REF1) ...................................................................................................................... 36
Tx Emphasis Ref2 (IDLE_REF2) ...................................................................................................................... 38
HOW TO RUN THE SASWDP SCRIPT ................................................................................... 41
HOW TO RUN THE SAS3_EYEOPENING SCRIPT................................................................ 43
Running the SAS3_EYEOPENING script on the oscilloscope ......................................................................... 43
Running the SAS3_EYEOPENING script using an External PC ...................................................................... 43
APPENDIX A: CABLE DESKEWING ...................................................................................... 44
Using Fast Edge ....................................................................................................................................................... 45
Using MFTP from DUT ............................................................................................................................................. 48
APPENDIX B: FILE NAME CONVENTIONS FOR SAVED WAVEFORM DATA .................... 50
922545 Rev A 3