Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. By using our site, you acknowledge that you have read and understand our Cookie Policy , Privacy Policy , and our Terms of Service. Message 2 of 5. I load a script on keithley a and then I want labview to wait until the instrument has finished running the script. Goes to show how new I am at this I’m downloading the VISA installer right now, and will post an update once it’s installed. Is it possible to use a Numeric Controller – a Knob for example – and use its value in the script to be loaded to the instrument?

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keithley a interfacing with pc using labview – Discussion Forums – National Instruments

Currently I am just experimenting with the scripting language, which the instrument uses. LabVIEW searches for that string and replaces it with the knob’s current labvuew.

The program includes vi’s provided by the manufacturer. Stack Overflow works best with JavaScript enabled. Sign up using Email and Password. Sign up or log in Sign up using Google.

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Tektronix and Keithley

As I mentioned in the opening post, the program properly controls the source meter while running on the original computer, but it cannot find the device when it is compiled and kethley on a different computer see attached graphic.

Post as a guest Name. I tried doing it with loop tunnels their values remain constant.

The program itself runs, and the device is recognized in the Device Manager on the new computer, but the compiled program doesn’t recognize that there is even a serial port device at all! Maybe this is why? You should try to use a delay in your while loop where you continuously read the value of bit 1.

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Message 4 of 5. Has anyone else had this problem before, or better yet, have a solution for it?

Sure you can, please add the code you are using so we can help. Email Required, but never shown. The following link is an image from the while loop where I continuously read the value of bit 1.

Instrument Control (GPIB, Serial, VISA, IVI)

Joe Friedrichsen 1, 12 WG- 1 9 Sign up using Facebook. Post as a guest Name. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Sign up or log in Sign up using Google. I figured I just needed the RTE to make it run I have the following code in the beginning and end of the script respectively, but the value of the bit doesn’t change when i read it.

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I load a script on keithley a and then I want labview to wait until the instrument has finished running the script. LabVIEW has standard string manipulation primitives, and you can accomplish your goal by using string substitution: Goes to show how new I am at this I’m downloading the VISA installer right now, and will post an update once it’s installed.

Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Did you try debugging your code step by step?

Message 1 of 5. Keith,ey clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.