Instrument Control (GPIB, Serial, VISA, IVI)

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RQS Became Not Responsive

Hello,

 

I have developed a system with a number of GPIB instruments and controls on my laptop.  Now that the system is done, I have switched the project to a different machine with a fresh LV2011 (this project was made on 2011 as well, on my laptop).  But I am noticing that an RQS stage in one of my buffer systems is not responding.  Rather the the flow of data just passes through it. 

 

The RQS is not waiting for the buffer to filled and it is not going in a timeout stage.  Can going to a new computer cause this?  Is there anything I might need to downlaod/update on the labview side?  This was not an issue on my previous machine.

 

Danny

 

 

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I would like to add:

 

I am polling the status byte during my flow of my program.  This portion uses Keithley instruments so I am using SCPI commands.

 

Without Highlight Execution

Status Byte Before :INIT --> 0

Status Byte After :INIT --> 0

Status Byte After RQS --> 0

Status Byte After SRQ Reset --> 0

Status Byte Buffer Clean --> 0

 

With Highlight Execution 

Status Byte Before :INIT --> 0

Status Byte After :INIT --> 160  b10100000

Status Byte After RQS --> 32 b01000000

Status Byte After SRQ Reset --> 32 b01000000

Status Byte After Buffer Clean --> 0

 

This is acting very weird... maybe a timing issue.  I don't understand how it is not responding since it was working before on a different machine.

 

Thank you

 

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If anyone can help me, I am still stuck on this issue,

 

Thanks in advanced.

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if the debug timing affects your program, you surely have a timing issue.

can you save that portion of your suvi that is just passing through without debug timing?

best as vi or as snippet, than we can look at it.

greetings from the Netherlands
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