when I try to communicate to Keithley Model 2000 by GPIB-RS232,I send "*IDN?\n" it is OK. When I send another command like ":CONFigure:FRESistance\n" ,the device show " ERROR -420 Query unterminated". I don't know why.Tell me!Thanks!
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when I try to communicate to Keithley Model 2000 by GPIB-RS232,I send "*IDN?\n" it is OK. When I send another command like ":CONFigure:FRESistance\n" ,the device show " ERROR -420 Query unterminated". I don't know why.Tell me!Thanks!