User`s guide

Agilent E6432A Microwave Synthesizer User’s Guide 2-13

Hardware Front Panel Connectors

PULSE Input

PULSE Input, available from the Hardware Front Panel, is used to

supply pulse modulation input signals from external signal sources

such as arbitrary waveform generators and function generators.

A pulse modulation signal can be applied by itself or at the same time

as an amplitude modulation or frequency modulation signal.

The input impedance for the PULSE input connector is 50 ohms.

Damage levels for this input are greater than or equal to +5.5 V, or less

than or equal to –0.5 V.

A TTL high input (greater than +2 V) causes a maximum selected RF

power output, while a TTL low input causes minimum RF output

(greater than 80 dB RF on/off ratio).

For complete specifications, refer to “Specifications and

Characteristics” on page 6-1.