Configuring
the RF
Configuring the RF of the 681XXB involves select-
ing the state of the RF during retrace, during fre-
quency switching in CW and step modes, and at
reset and selecting whether a sweep triggered by a
single or external trigger should rest at the top or
bottom of the sweep ramp.
To go to the Configure RF menu from the System
Configuration menu, press
RF
. The Configure RF
Menu (below) is displayed.
Press
Retrace RF
to select RF On or Off during re-
trace. The display will reflect your selection.
Press
Delta-F RF
to select RF On or Off during fre-
quency switching in CW or step sweep modes. The
display will reflect your selection.
Press
Ramp Rest
to select 0 or 10 for the ramp
rest point for sweeps triggered a single or external
trigger. 0 indicates that the sweep will rest at the
bottom of the sweep ramp; 10 indicates that the
sweep will rest at the top of the sweep ramp. The
display will reflect your selection.
Press
Reset State
to select RF On or Off at reset.
The display will reflect your selection.
When done, press
Previous Menu
to return to the
System Configuration menu.
LOCAL (FRONT
SYSTEM
PANEL) OPERATION
CONFIGURATION
681XXB OM
3-71
Changed: November 1995
