Generating TTL signals on NI USB 6212

[abhi474]

Hello,

I am working on project to design Synchronizer for my PIV system on LabView. What I have to do is: to generate two synchronized signal one to trigger laser(signal 1) and other for camera(signal 2). The signals will have some time delay between them and signal 1 will go on independently. I have made labview code for this (attached). I have used case structure(signal 2 generator inside this) within while loop to do this. Signal 1 is generated, for while loop iteration divisible by two the case structure condition becomes true and generating signal 2, wait time for loop is 500ms . This gives time delay between two signal as one second (we can control time delay by controlling divisor factor used to for while loop iteration)

The problem is I am unable to write these two signals to my NI USB6212. 

Please Help!!

Code is attached.

Thanks in advance..

[balexand]

Hello abhi474,

The USB-6212 is a multifunction DAQ device.  You might get a better response if you create a post on the Multifunction DAQ forum: https://forums.ni.com/t5/Multifunction-DAQ/bd-p/250

This forum should be more focused on our higher-speed PXI signal generator devices, such as the products found here: http://ni.com/signalgenerators 

[abhi474]

Hello balexand,

Thanks for the reply. I have posted the same message in category Multi-function DAQ.