Rohde schwarz ho740 ieee 488 2 gpib interface rohde schwarz 3594 3683 02 p the rohde amp schwarz ho740 is an ieee 488 2 gpib interface enabling the integration of the oscilloscopes hm1008 hm1508 and hm2008 in automatic test systems the interface has an ieee 488 socket p p the ho740 receives commands from a controller delivers them to the scope and if required transmits signal data to the controller p rohde schwarz ho740 ieee 488 gbip interface