2-3
Making Measurements
Using the Agilent83430A
Using the Agilent 83430A

Front-panel Features

The following paragraphs describe the Agilent 83430A front-panel features.
LINE key Disconnects the mains circuit from the mains
supply after the EMC filters and before other
parts of the instrument.
SELECT button Selects between three modulation inputs: ANA-
LOG IN AC COUPLED, DIGITAL IN AC COUPLED, and DIGI-
TAL IN DC COUPLED. Front panel lights come on to
indicate which input is selected.
DIGITAL THRESHOLD Adjusts level of ECL input required for triggering
the on state.
ANALOG IN
(AC COUPLED) Modulation input for analog signals. BNC con-
nector.