Teledyne LeCroy PCI Express 2.0 Mid-Bus Probe Ver.2.40 - Manual (Page 3)

Teledyne LeCroy PCIe 2.0 Mid-Bus Probe Installation Guide Version 2.4
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Table of Contents
1 I NTRODUCTION ......................................................................................................................................... 1
2 P ROBE C OMPONENTS ............................................................................................................................... 3
3 M ECHANICAL D ESIGN ............................................................................................................................... 4
3.1 Probe Footprints ............................................................................................................. 4
3.2 Mid-bus Probe Retention ................................................................................................ 8
3.3 Probe Connection to Analyzer ........................................................................................ 9
3.4 Probe Keepout Volume ................................................................................................... 9
3.5 Reference Clock Probe Attachment ................................................................................ 9
3.6 Daisy Chain Cable (for x16 applications) .................................................................... 10
4 E LECTRICAL D ESIGN ............................................................................................................................... 11
4.1 Probe Loading Effect .................................................................................................... 11
4.2 Overview of Probe - Pin Assignments .......................................................................... 11
4.3 Pin Assignments for x16 Lane Widths .......................................................................... 12
4.4 Pin Assignments for x8 Lane Widths ............................................................................ 14
4.5 Pin Assignments for x4 Lane Widths ............................................................................ 15
4.6 Pin Assignments for x2 Lane Widths ............................................................................ 16
4.7 Pin Assignments for x1 Lane Widths ............................................................................ 17
5 I NSTALLATION ........................................................................................................................................ 18
5.1 Analyzer Cables: Four Models ..................................................................................... 20
5.2 The Four-Connector PETracer ML Cable Assembly ................................................... 20
5.3 The Two-Connector PETracer ML Cable Assembly .................................................... 21
5.4 The PETracer EML x1-to-x8 Cable Assembly .............................................................. 21
5.5 The Summit T2-16 x1-to-x8 Cable Assembly ................................................................ 22
5.6 The Summit T2 Legacy Cable ....................................................................................... 22
Formatted