Anritsu 681XXC - Manual (Page 142)

LOCAL OPERATION FREQUENCY
–MENU MAPS MODULATION MODE
SYSTEM
CW/SWEEP
SELECT
FREQUENCY
CONTROL
LEVEL/ALC
SELECT
LEVEL
CONTROL
MODULATION
FM On ✱ /Off
600 or 50
Input Impedance
Edit FM Sensitivity
Front Panel Input or
Rear Panel Input
SYSTEM
CW/SWEEP
SELECT
FREQUENCY
CONTROL
LEVEL/ALC
SELECT
LEVEL
CONTROL
MODULATION
✱ Display Showing FM Selected On
Select Locked FM Mode
Selects Unlocked / Narrow
FM Mode
Selects Unlocked / Wide
FM Mode
Figure 4-12. Frequency Modulation Mode
Menu Map
NOTE
Refer to Chapter 3, paragraph 3-12
for FM Mode operating instructions.
4-16 681XXC OM