Teledyne LeCroy QPHY-PCIe3-Tx-Rx - Manual (Page 20)

16 923662 Rev B
Add-in Card Tx
This configuration will run the Add-in Card Tx compliance tests using the CBB3 fixture. Tx
Compliance tests are performed using the SigTest software. SigTest uses raw waveforms (.trc)
from the oscilloscope, embeds the reference channel, and applies the CTLE/DFE filter.
Predefined configurations exist for testing 1, 4, 8, and 16-lane devices.
The test items are:

Min Transition Eye Height

Min NonTransition Eye Height

Composite Eye Height

Mean UI

Max Pk-Pk Jitter

Min Eye Width

Tj

Djdd

Rj
P HYSICAL S ETUP
Figure 9 – Add-In Card Tx connection diagram showing oscilloscope (green) and Rx Ln0 (blue)
physical connections.