Teledyne LeCroy Summit Z3-16 PCI Express Multi-lane Exerciser User Manual - Manual (Page 45)

Summit Z3‐16 PCI Express Multi‐Lane Exerciser User Manual 45
Generation Options Dialogs Overview Teledyne LeCroy
Data Rate 2.5 GT/s
Data Rate 5.0 & 2.5 GT/s
Data Rate 8.0, 5.0, 2.5
GT/s Selection 2.5GT/s Specifies advertised data rate.
Link Width 1
2
4
8
16 1 Specifies the link width.
Based on the Link Width you choose by
selecting the radio button the settings on
the Invert Polarity and Skew are enabled.
Disable Scrambling Tx Yes
No No Select to disable scrambling of the data
that the Summit Z3‐16 is transmitting
(applies only to Gen1 and Gen2 data rates).
Invert Polarity Tx From
0 to 15 Inverts the polarity of the selected lanes
that the Summit Z3‐16 is transmitting.
Invert Polarity Rx Disabled for Summit Z3‐16 as it
automatically detects polarity of incoming
data.
Emulation Role Host or
Device Host Select to specify Host or Device emulation.
Reverse Lanes (TX/RX) Yes
No No Select this option to emulate a host/device
with reversed lanes. This option will reverse
both RX and TX lanes to emulate a reversed
link and test the DUT tolerance. If the link is
actually reversed this option will cause the
Z3 to not train properly.
Follow Lane Reversal Yes
No No When set, the Summit Z3‐16 responds to
lane reversal requests from the DUT.
When cleared, the Summit Z3‐16 Trainer
does not follow the lane reversal protocol.
Note: In this case the link may not be able
to train.
Analyzer Control Yes
No No
No Gives you the option to:
Start recording when generation starts.
Stop recording when generation stops.