ICOM IC-F3021S ユーザーズマニュアル

6 - 5

Select an adjustment item using [

↑] / [↓] keys, then set to the specifi ed value using [←] / [→] keys on the connected PC’s keyboard.

OUTPUT
POWER
[Power (Hi)]

1 • Channel

• Transmitting 

:  CH 3

Top 

panel

Connect an RF power meter to 
the antenna connector.

5.0 W

[Power (L2)]

2 • Channel

• Transmitting 

: CH 4

2.0 W

[Power (L1)]

3 • Channel

• Transmitting 

: CH 5

1.0 W

MODULATION 
BALANCE
[BAL]

1 • Channel

:  CH 6

Top 

panel

Connect the FM deviation me-
ter to the antenna connector 
through an attenuator. 

Set to square wave form

• No audio applied to the JIG cable.
• Set an FM deviation meter same as;
     HPF

LPF
De-emphasis
Detector 

: OFF
: 20 kHz
: OFF
: (P–P)/2

• Transmitting

FM
DEVIATION 
(NARROW)
[MOD N]

1 • Channel

:  CH 5

Top 

panel

Connect the FM deviation me-
ter to the antenna connector 
through an attenuator. 

±2.05 to ±2.15 kHz

•  Connect an audio generator to the JIG 

cable and set as; 

    Frequency                 : 1.0 kHz
    Level                          : 150 mV rms
• Set the FM deviation meter to same condi-
   tion as “MODULATION BALANCE.”
• Transmitting

(WIDE)
[MOD ratio]

2 • Channel

• Transmitting 

: CH 9

±4.05 to ±4.15 kHz

(MIDDLE)*
[MOD ratio]

3 • Channel

• Transmitting 

: CH 7

±3.15 to ±3.25 kHz

CTCSS/DTCS
DEVIATION 
[CTCS/DTCS]

1 • Channel

:  CH 8

Top 

panel

Connect an FM deviation meter to 
the antenna connector through 
an attenuator. 

±0.68 to 

±0.72 kHz

• No audio applied to the JIG cable. 
• Set the FM deviation meter to same condi-
   tion as “MODULATION BALANCE.”
• Transmitting

*; [EUR] only.