User`s guide

2-6 Agilent E6432A Microwave Synthesizer User’s Guide
Hardware Front Panel Connectors
Hardware Front Panel Connectors
TTL Trig In
TTL Trig In, available from the Hardware Front Panel, is used to
externally initiate an analog sweep or to advance to the next point of a
step list or frequency list.
Related Topics
Trigger Input
HPE6432_SetTriggerInput
List Dialog Box
TTL Trig Out
TTL Trig Out, available from the Hardware Front Panel, produces a
1 us wide TTL-level pulse at each point in a step list or frequency list.
Related Topics
Trigger Out Front Panel
List Dialog Box
HPE6432_SetExtTriggerOut
TTL Sync In
TTL Sync In, available from the Hardware Front Panel, is used to reset
to the beginning of a step list or frequency list.
Related Topics
Sync Input
TTL Sync Out
TTL Sync Out, available from the Hardware Front Panel, is an output
trigger (that can also be used as a marker) and is asserted during dwell
time; the value of the dwell time controls how long the trigger outputs
(Sync Out trigger and Trig Out trigger) are asserted. The Sync Out
trigger is produced after each point in the list has settled if the point
has a Sync Out bit enabled.
The output trigger can be directed to the Sync Out connector on the
hardware front panel or one of the eight-shared VXI backplane TTL
triggers (TTLTRG0-TTLTRG7) or both at the same time. This output
trigger can also be enabled when changing frequency or power or both
in set-spot mode or list mode.