09-24-2010 10:07 AM
Hi,
I am needing assistance acquiring a slow pulse signal. I am generating a pulse using Ctr0 Out. I want to graph this pulse output along with a temperature measurement to see how the two measurements interact. My problem is that I never see the pulse at my pulse input channel.
I can measure the temperature fine. this works good. I can generate a pulse without a problem as I ave an O-scope to monitor the Ctr0 output. this works fine. However, I have wired the output of Ctr0 to a physical channel on the SCC-68 (PFI-4 or Ct1 Gate channel) and created a DAQ Assistant to acquire this pulse. The VI runs and errors out with a message that the signal to the DAQ Assistant is never seen and thus times out. I can physciall y see the signal via my O-scope going to the channel. I must have the DAQ Assistant 2 configured incorrectly?????
Any input is greatly appreciated.
09-27-2010 11:06 AM
Bump, I am still stumped on this one. Hopefully someone can quickly see what I am doing wrong.
CJ
09-27-2010 07:27 PM
I noticed that your number of samples has been set to 1000 (continuous mode), hence a possible reason for the timout errors. I would suggest changing that to 1 sample (on demand) and see if that gives you any progress.
-Ciao 😉