LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Delay in Acquiring Signal (M series +SCXI modules)

Hi,

 

My RT Data Acquisition System setup consist: PXI-8106  with three PXI-6254 modules(M-series), SCXI-1001 with four SCXI-1125 modules

Max Sampling Rate:10K

 

when I configure all the channels (count:64, both PXI and SCXI channels) and acquiring, I am observing a seven seconds delay of signal updating.

For example: 5V signal is applied, in software I can see that only after 7secs.

 

Note;For individual channel and few channels s/w updating has no problem.

 

As other DAS's are acquiring(updating) fine for the same signal.

 

->will this problem occurs with SCXI modules.

 

Please clarify my doubt

 

Thank you for any help in advance,

 

regards

srikanth.

0 Kudos
Message 1 of 2
(2,288 Views)

for the 7 sec's time... graph is showing old data. which should not happen.

 

ch. phani srikanth
0 Kudos
Message 2 of 2
(2,239 Views)