How can i capture 6 differential analog in lines using PFI0 as a clock?

Alright here's my setup, i've got labVIEW 8.6.1; i'm using a PXI-6259 i've got 7 diff. analog in lines and a parity line sending parallel data into the 6259. I also have a "strobe" line, which is to be used as the clock. When sending the data on the analog lines into the 6259, the strobe will go high when there is valid data, and only when there is valid data. the width of the strobe is 330u seconds with a 170u second low between each pulse. there is a total of 368 pulses. i have the strobe line wired into the 6259 on pin 11 (PFI0). The data lines go valid 15u seconds before the strobe goes active, and remains valid for another 15u seconds after the strobe goes low. I'm trying to capture one sample on the analog-in lines for each strobe, put the values into an array, and translate them into ascii characters based on the data sheet for the piece of equipment i'm emulating. My daqassistant doing the capturing is timing out, and never showing any data out. is it because i'm using a digital trigger with analog diff. inputs? any ideas?
thanks,
Kris

I don't see the connection between your test vi and your actual setup. If you have equipment sending data and the trigger, your vi only needs to configure one DAQ device. Your test vi shows and AO and some POs. Not sure what those are. Look at the snippet below to see how it should be done with discrete DAQmx functions instead of an express vi. This way you can see all of the settings. What are you using for a clock source? It should be on-board clock. Make sure your rate is set correctly and your number of samples is set correctly.
- tbob
Inventor of the WORM Global

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