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pyserial
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E:\SampleProgram\Python 3.7.2\RS-232C_USB_Sample>python main.py
Port?
COM6
Speed?
9600
Please enter the command (Exit with no input)
*idn?
HIOKI,SM7420,161128921,V2.00
Please enter the command (Exit with no input)


E:\SampleProgram\Python 3.7.2\RS-232C_USB_Sample>