Quantcast
Channel: Instrument Control (GPIB, Serial, VISA, IVI) topics
Viewing all articles
Browse latest Browse all 5566

Using Labview VISA to send command to R&S DSA chokes on the VISA Read

$
0
0

Hi Community Friends

 

I have a Rhode and Schwarz DSA (fairly new instrument for measuring BER and MER and Spectrum analyzer functions). I wrote a very simple VI in Labview 2010 to just write commands to it. It has an Ethernet port. I tried using Visa and also TCPIP canned Labview VIs, enclosed. It doesn't work. It times out on the Read command even with the *IDN? query, giving the error 56 of timeout for TCPIP and an error -1073807339 which is also a timeout for VISA. I looked at the forums and there are some solutions there but they don't appear to apply here. I am at a total loss. R&S is no help, they have not even released drivers for this instrument yet.

I am talking to the sockets they recommend, 5900 or 5025, and neither of them work. Nor does the IP address alone work either. The byte count is always 0 and the error message the same. If I use NI Max, it doesn't work either. Any help would be much appreciated.

Thanks and regards

Locktofer


Viewing all articles
Browse latest Browse all 5566

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>