i am using LabView 6i connect with GPIB-PCII (ISA) to Agilent 34970A i downloaded VISA software and use it to control my device. However, the initializer for the 34970A sent an error message "old visa occur with my device". LabView can still run, but didn't trigger the device to start taking measurement. the error message number is 107380743 i would be appricated if anyone can help on this issue
I'm not sure it will work for you but a long time ago I replaced the Old Visa Open with the VISA Open function you'll find on the Instrument I/O>VISA>VISA Advanced palette. Then you'll have to delete the string control used for the instrument descriptor, and on the diagram, right click the VISA session control and select Show Control. You'll then want to wire the front panel VISA control to the connector pane where the string control was (uppermost left).