Teledyne LeCroy Summit T3-8 PCIe Multi-lane Protocol Analyzer User Manual - Manual (Page 114)

Teledyne LeCroy Probe Settings
102 Summit T3‐8 PCI Express Multi‐Lane Protocol Analyzer User Manual
Figure 5.52: Probe Settings Tab
You can auto configure the probe settings by clicking on the Auto Configure button. In
order to calibrate the device the link should be trained to the widest width and the
highest speed. Specify the link width, speed and lane polarity click Start Calibration (see
Figure 5.53 on page 103 ). By default, the polarity settings are carried over from the
recording options menu.
To use the external reference clock or for quick calibration click the appropriate
checkboxes to select them. If checked, calibration routine will only scan CTLE, if not
checked it will include DFE with the CTLE scan which will take longer, approximately 9
minutes.