LOCAL OPERATION SQUARE WAVE–MENU MAPS MODULATIONMODE
SYSTEM
MODULATION
CW/SWEEP
SELECT
FREQUENCY
CONTROL
LEVEL/ALC
SELECT
LEVEL
CONTROL
SYSTEM
MODULATION
CW/SWEEP
SELECT
FREQUENCY
CONTROL
LEVEL/ALC
SELECT
LEVEL
CONTROL
Internal Square Wave Source -or-
External Square Wave Source LOW Level Triggers RF -or-
HIGH Level Triggers RF
Select Frequency
Square Wave
Modulation On/Off
Internal Square Wave Source -or-
External Square Wave Source LOW Level Triggers RF -or-
HIGH Level Triggers RF
Square Wave
Modulation On/Off
Front Panel Input
Rear Panel Input

Internal Square Wave Source Sel ected

External Square Wave Source Selected

Figure 4-13. Square WaveModulation Mode
Menu Map
NOTE
Refer to Chapter 3, paragraph 3-12
for Square WaveModulation Mode
operating instructions.

681XXC OM 4-17