Selecting
Alternate
Sweep Mode
In alternate sweep frequency mode, the signal gen-
erator’s output frequency sweeps alternately be-
tween any two sweep ranges in analog sweep or any
two sweep ranges in step sweep. The process of se-
lecting and activating the alternate sweep is identi-
cal for both analog and step sweep frequency modes.
Toselect the alternate sweep mode for analog
sweeps, start with the Analog Sweep Menu display;
to select the alternate sweep mode for step sweeps,
start with the Step Sweep Menu display (below).
Togo to the Alternate Sweep Menu (below) from the
Step Sweep menu, press Alt Swp Menu .
This menu lets you perform the following:
qTurnthe alternate sweep mode on/off.
qGo to the alternate range menu to select a
sweep range for the alternate sweep.
qGo to the alternate level menu to select a
power level for the alternate sweep.
Activating the Alternate Sweep
The Alternate Sweep menu soft-key Alt Sweep tog-
gles the alternate sweep mode on and off.
Press Alt Sweep to turn on the alternate sweep
mode. Notice that the Alternate Sweep menu (on
the following page) changes to show that the alter-
nate sweep is now active.
3-38 681XXC OMLOCAL (FRONT SWEEP FREQUENCY
PANEL) OPERATION OPERATION