Rohde schwarz hm800 empty plug in module rohde schwarz 3593 0816 02 p the rohde amp schwarz hm800 is an empty plug in module for the installation of your own design circuits to be integrated with the hameg hm8000 module system the necessary power supply voltages are available from the mainframe please note hm 8001 2 basic unit is necessary for the installation of the hm800 module see order code 64 5493 p rohde schwarz hm800 empty module