import vxi11
 
class DSO80204B(vxi11.Instrument):
    def __init__(self, host, *args, **kwargs):
        super(DSO80204B, self).__init__(host, *args, **kwargs)
    def get_identification(self):
        return self.ask("*IDN?")

    
def main():

    # Get scope
    instrument = DSO80204B('192.168.45.2')

    print (instrument.get_identification())
 
if __name__ == "__main__":
    main()