Trigger 5154 Scope Card with RTSI 0

[bmann2000]

I'd like to Trigger my PXI-5154 Scope Card using RTSI 0.  I generate the trigger from a PXI-7842 FPGA card by writing to PXI_Trig0.  The Trigger reaches the 5154 card, but the exact moment of the Trigger appears to vary between pulses by around 10 sample periods (1GHz sampling, 10kHz pulse being sampled).  What is introducing this jitter into the measurement and how do I fix it?  VIs with data set as default attached.

               

[sahpe]

duplicate forum post:

http://forums.ni.com/t5/PXI/Trigger-5154-Scope-Card-with-RTSI-0/m-p/1620918

[bmann2000]

apologies, please see other post on Hardware Board.  Didn't know how to delete this one.