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Selecting a
List Sweep
Trigger
There are four modes of sweep triggering in list
sweep frequency mode, each selectable from the trig
-
ger menu. The following is a description of each
mode.
q
Auto (Automatic)—The output sweeps
between the specified list start and stop
indexes, dwelling at each list index for the
specified dwell time
q
External—The output sweep recurs when
triggered by an external TTL-compatible clock
pulse to the rear panel AUX I/O connector
q
Single (Trig)—A single output sweep starts
when the trigger key is pressed. If a sweep is
in progress when the key is pressed, it aborts
and resets
q
Manual—(list sweep default trigger mode) The
list index is incremented or decremented by
using the front panel cursor control keys. The
list index can also be incremented using an ex-
ternal trigger input. Each trigger increments
the list index by one
To access the List Sweep Trigger menu (below) from
the Sweep menu, press Trigger > .
To select a sweep trigger mode, press its menu
soft-key.
q
Press Auto [AUT] to select automatic trigger
-
ing
q
Press External [HWT] to select external trig
-
gering
q
Press Single [EXT] to select single sweep trig
-
gering
q
Press Manual [MNT] to select manual trigger
-
ing
MG369XB OM 3-49
Local (Front Panel) Operation Sweep Frequency Operation