LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

time delay between trigger and data acquisition

Solved!
Go to solution

Hi, I am using NI PXiE-6368 as a tool for data acquisition. In my experiment, I use an external digital trigger to start taking measurements from a thermistor.

 

However, before the experiment, I want to find out the time that elapses between the detection of the trigger signal, and the start time of the Data acquisition.

 

Is there a way to do this?

0 Kudos
Message 1 of 4
(3,485 Views)

So there is a trigger that enables DAQ and you want to know what the delay is between your trigger and the first sample?  Do I understand your question correctly?

0 Kudos
Message 2 of 4
(3,451 Views)

Yep, that is exactly the question. I want to write a code to find out the delay, if that is possible.

 

Thanks.

0 Kudos
Message 3 of 4
(3,438 Views)
Solution
Accepted by topic author SohamSaha

Here's the kind of thing I'd configure to get a precise measurement of the time from a t=0 trigger signal until

the actual first A/D conversion.   It may be overkill for a temperature measurement, but should get you on

the right track.

 

-Kevin P

 

 

delay trig to ai convert.png

ALERT! LabVIEW's subscription-only policy came to an end (finally!). Unfortunately, pricing favors the captured and committed over new adopters -- so tread carefully.
0 Kudos
Message 4 of 4
(3,423 Views)