FAQs from Rohde & Schwarz

HM8118 to use external BIAS


How to set the HM8118 to use the external BIAS supplied in the back?


Please follow the steps

  • RECALL 9 (to reset the instrument)
  • MENU to the point CST V: OFF
  • Press rotary knob --- switch CST V: OFF to ON
  • Press ESC to leave the menu
  • activate C-R (or other desired function needed)
  • press BIAS MODE
  • Press rotary knob and turn to switch from BIAS INT to EXT