09-09-2010 10:34 AM
Good Morning,
I'm currently working on a VI to use visa to get information from a USB device. The device is a check-line digital tachometer.
I was able to get the USB drivers and everything together, and the device to show up in MAX, but now I'm getting an error after the visa open block, and I'm not sure why.
Any insight would be greatly appreciated, though I dont know what anyone will be able to do, seeing you likely dont have the same one.
VI is attached
Solved! Go to Solution.
09-09-2010 10:37 AM
This is a duplicate of this post, with the attached file duplicated as well, kewl!
09-09-2010 10:38 AM - edited 09-09-2010 10:39 AM
Cannot comment on fixing an error when you do not provide the error code. Essential information.
p.s. Get rid of the sequence structure. Redundant with the error in/error out connections.
09-09-2010 10:41 AM
Sorry, the error is (-1073807343)
Not sure why it double posted and double attached, that's really weird.
09-09-2010 10:43 AM - edited 09-09-2010 10:46 AM
Guess I picked the wrong post to respond to. I basically said the same thing about the error code in the other post, will use this one now. That error indicates that the VISA reference you are supplying is not pointing at your device. Could you provide an image of your front panel? Also, if you go into MAX and select the device you can try communicating with it, there will be an "Open VISA Test panel" where you can try out the settings, and simple command strings to confirm that the hardware and VISA drivers are working.
09-09-2010 10:46 AM
Er, your code has code to access a SERIAL port not a USB port.
You can't do USB communication with a SERIAL port.
Shane