With the help of cRIO-9073 with 9403 module and Ping sensor

I try to have a Ping of Parallax))) to work with my cRIO ultrasonic sensor. I have connected it to an e/s digital 9403 module and uses the PulseGen, SW.vi example. I plugged in and configured the 0 for an output pin have significance attatched on the output pin to monitor output. When I put the pulse width to be something less than 10 ms long and I try it is not always release trigger and when that happens it's always long to 10ms. is there a way to reduce this sort I get a pulse of what 5?

Hi digilogik,

You can post how you have changed the code, so we have a better understanding of what to expect.  Brief looking at the example code I couldn't guess why a long 10 ms pulse is the only thing you see if what you did was replace the power indicator 0 with IO nodes.

However, if your end goal is to get a pulse of 5 usec, then the NI 9403 module will not respond to your needs as the updated module is 7usec max.  You would be able to do what you need with a NI 9401 module, with the draw back you go to 32 channels up to 8 with the 9401 vs the 9403.

Bassett Hound

Tags: NI Hardware

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