Anritsu 681XXC ユーザーズマニュアル

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

Refer to Chapter 3, paragraph 3-12
for FM Mode operating instructions.