Hewlett Packard HP / Agilent / Keysight 4084B Switching Matrix Controller

HP 4084B SWITCHING MATRIX CONTROLLER M6960

HP 4084B SWITCHING MATRIX CONTROLLER

HEWLETT PACKARD 4084B SWITCHING MATRIX CONTROLLER

HP (Agilent) 3488A Hewlett Packard Switch Control Unit

4084B / SWITCHING MATRIX CONTROLLER ID-80065 / HEWLETT PACKARD

HEWLETT-PACKARD HP 11713A ATTENUATOR/SWITCH DRIVER *untested*

HEWLETT-PACKARD HP 11713A ATTENUATOR/SWITCH DRIVER (SPR27)