Instrument Control (GPIB, Serial, VISA, IVI)

cancel
Showing results for 
Search instead for 
Did you mean: 

NI-Spy error

Hello,

 

I was looking to maybe get some help on what is going on here.  I have a quite long NI-SPY file (set to max 100k results) that is running in the backgrond of a Labview devoloped program.  After about 1 hour of running and 70k results the I see the following (I have tried to circle the relivant items as well as show the version number of NI-SPY)

nispyerror.JPG

 

 

The program is running properly and recording all of the commands that Labview is preforming and than this blank read appears.  After this read NI-Spy will omit most of the visa commands that LV is doing.  The LV program works fine during this time just some of the commands are missing. The two boxes circled are the pattern of commands typical before the error (top) and after (bottom).  The results continue like this until the end of the file.  I will include the NI-Spy file if needed by the file is quite long.

 

Thank you for any help,

 

John O.

0 Kudos
Message 1 of 3
(3,807 Views)

Hi,

 

The NI Spy capture should record every call made to the driver.  Attach the NI Spy file and LabVIEW program that you are using to communicate to your instrument, and I'll take a look.

 

Have a great day!

Regards,

Sara Lewandroski
Applications Engineer | National Instruments
0 Kudos
Message 2 of 3
(3,765 Views)

Thank you for your responce.  Here is the NI-Spy file.  I had to compress it to get it on the site as it is big.

 

0 Kudos
Message 3 of 3
(3,737 Views)