Chapter 2 229
Front-Panel Key Reference
Trig
RF Burst
Setup
Option B7E (RF Communications Hardware) only. Accesses the setup
functions for RF burst trigger.
Key Access:
Trig, More
Trigger Level
Abs Rel
Allows you to set the trigger level to a level relative to
the peak of the burst or to an absolute value.
Key Access:
Trig, More, RF Burst
Frequency
Selectivity
On Off
Allows you to turn frequency selectivity on or off. With
Frequency Selectivity (Off) selected, the trigger occurs on
the signal prior to the resolution bandwidth filter.
When
Frequency Selectivity (On) is selected, the trigger
occurs on the signal after the resolution bandwidth
filter.
Key Access:
Trig, More, RF Burst
Narrow Pulse
Discriminator
On Off
Turns the narrow pulse discriminator on or off. For
modulation formats that have undesirable envelope
ripple,
Narrow Pulse Discriminator (On) allows you to
prevent re-triggering on the ripple.
Key Access:
Trig, More, RF Burst
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