Software Adjustment - Icom IC-FR3000 Service Manual

4-4 SOFTWARE ADJUSTMENT

Select an operation using [CH-UP] / [CH-DN] keys, then set specified value using [RPT/BASE] / [MONI] keys on the FRONT
PANEL.
ADJUSTMENT
OUTPUT 1 • LCD display
POWER • Operating freq. : 162.2750 MHz
Power (Hi) • Connect an RF power meter to the [TX]
antenna connector.
• Transmitting
Power (LOW) 2 • LCD display
• Operating freq. : 162.2750 MHz
• Transmitting
DEVIATION • LCD display
• Operating freq. : 162.2750 MHz
• IF bandwidth
• Connect an audio generator to the [MIC]
jack through the JIG cable and set as:
1.0 kHz/40 mVrms
• Set an FM deviation meter as:
HPF
LPF
De-emphasis: OFF
Detector
• Transmitting
MODULATION 1 • LCD display
BALANCE • Operating freq. : 150.2750 MHz
(LOW FRQ.) • IF bandwidth
• Connect an audio generator to the [MIC]
jack through the JIG cable and set as:
1.0 kHz/40 mVrms
• Set an FM deviation meter as:
HPF
LPF
De-emphasis: OFF
Detector
• Transmitting
(HIGH FRQ.) 2 • LCD display
• Operating freq. : 173.725 MHz
• Transmitting
CTCSS 1 • LCD display
DEVIATION • Operating freq. : 162.2750 MHz
[WIDE] • Set the FM deviation meter as:
HPF
LPF
De-emphasis: OFF
Detector
• No audio applied to the [MIC] connector.
• Transmitting
[NARROW] 2 • LCD display
• Operating freq : 162.2750 MHz
• No audio applied to the [MIC] connector.
• Transmitting
*The output level of the standard signal generator (SSG) is indicated as the SSG's open circuit.
ADJUSTMENT CONDITION
: A06 HW POWER
: A06 LW POWER
: A07 LW M DEV
: Wide
: OFF
: 20 kHz
: (P–P)/2
: A08 LW LMODC
: Wide
: OFF
: 20 kHz
: (P–P)/2
: A09 LW HMODC
: A10 LW CTCDEV
: OFF
: 20 kHz
: (P–P)/2
: A12 LN CTCDEV
MEASUREMENT
UNIT LOCATION
Rear Connect an RF power meter to
panel the [TX] antenna connector.
Rear Connect an FM deviation meter
panel to the [TX] antenna connector
through the attenuator.
Rear Connect an FM deviation meter
panel to the [TX] antenna connector
through the attenuator.
Rear Connect an FM deviation meter
panel to the [TX] antenna connector
through the attenuator.
4 - 7
VALUE
50.0 W
[USA2], [GEN2], [GEN4]
25.0 W
[EUR2], [FRG2]
10.0 W
[USA2], [GEN2], [GEN4]
5.0 W
[EUR2], [FRG2]
±4.4 kHz [Other]
±3.5 kHz [FRG2]
±4.4 kHz [Other]
±3.5 kHz [FRG2]
±4.4 kHz [Other]
±3.5 kHz [FRG2]
±0.65 kHz [Other]
±0.52 kHz [FRG2]
±0.35 kHz