I have a GPIB232CVA and require mode "S". It appears that the only diffrence between the CVA and CTA is the firmware. Is it possible to change the firmware in my CVA so that it acts like a CVT and provides mode "S"?
There are more differences between the CV-A and the CT-A than just the firmware. Unfortunately, "S" mode is not supported with the CV-A because the CV-A cannot act as a controller on the GPIB.
Scott B. Applications Engineer National Instruments