Hello, I am communicating via GPIB with a Lakeshore Model 7300 VSM. This hardware is old, and I constructed a Labview program to control it via GPIB. Unfortunately, the only command that will not work is to remotely send (via GPIB) a SCAN command. This command is, according to the manual, supposed to remotely start a VSM sweep. Unfortunately, this feature is not working properly (in only works about 1 out of every 7 tries). I am wondering if maybe whenever I send the command, the VSM is still in "talk" mode, and it will not respond to the command? Is there a way to force the VSM into listen mode over GPIB so that the command is definitely received? Thanks, and any help is appreciated!
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