Keysight N7744A User Manual page 58

Keysight N774x Series
Figure 40 Trigger Configuration
2 Set the trigger configuration
By default, the trigger level at the external trigger connector is active
high. This means when a trigger rises above the high TTL level (rising
edge), a trigger is accepted.
You can select three modes of triggering from the trigger
configuration menu:
•
<Disabled>, if you do want to disable triggering.
•
<Default> to enable the trigger connectors.
•
<Pass Through> if you want an input trigger to automatically
generate an output trigger. This lets you trigger another
instrument almost simultaneously.
3 Set the input trigger functions
The power meter ports can be configured individually to respond to
an input trigger by:
•
<Ignore> The trigger is ignored.
•
<Single Measurement> The trigger causes a single power
measurement to be made.
•
<Complete Measurement> The trigger will cause an active
measurement function like logging to begin and continue until
completed.
4 Set the output trigger functions
2
Power Measurement
57