Software Adjustment - Icom IC-F210 Service Manual

5-3 SOFTWARE ADJUSTMENT

Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
ADJUSTMENT
REFERENCE 1 • Operating freq. : 430.000 MHz
FREQUENCY
[TXF] • Output power : Low1
• Connect the RF power meter or 50 Ω
dummy load to the antenna connector.
• Transmitting
OUTPUT 1 • Operating freq. : 430.000 MHz
POWER
[Power (Hi)] • Output power : High
• Transmitting
[Power (L2)] 2 • Output power : Low2
• Transmitting
[Power (L1)] 3 • Output power : Low1
• Transmitting
FM 1 • Operating freq. : 415.000 MHz
DEVIATION
[MOD W] • Output power : Low1
• 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
[MOD Ratio] 2 • IF bandwidth
• Transmitting
MODULATION 1 • Operating freq. : 415.000 MHz
BALLANCE
[BAL W] • Set to the DTCS set channel, and push
[Connect] on the Adjustment software.
• Operating freq. : 155.000 MHz
• Output power : Low1
• Transmitting
[BAL Ratio] 2 • IF bandwidth
• Transmitting
CTCSS/DTCS 1 • Operating freq. : 430.000 MHz
DEVIATON
[CTCS/DTCS] • Output power : Low1
• IF bandwidth
• CTCSS
• DTCS code
• Set the FM deviation meter as:
HPF
LPF
De-emphasis: OFF
Detector
• No audio applied to the [MIC] connector.
• Transmitting
A: 400–430 MHz version for [F210], [F211]
ADJUSTMENT CONDITION
490.000 MHz
490.000 MHz
465.000 MHz
: Wide
: OFF
: 20 kHz
: (P–P)/2
: Narrow
465.000 MHz
: Narrow
490.000 MHz
: Wide
: 67 Hz
: 007
: OFF
: 20 kHz
: (P–P)/2
B: 440–490 MHz version for [F210], [F211], [F221]
MEASUREMENT
UNIT LOCATION
A
Rear Loosely couple a frequnecy
B panel counter to the antenna connec-
tor.
A Rear Connect an RF power meter to
B
panel the antenna connector.
A Rear Connect an FM deviation meter
B panel to the antenna
through the attenuator.
A Rear Connect an FM deviation meter
B
panel with an oscilloscope to the
antenna connector through an
attenuator.
A
Rear Connect an FM deviation meter
B panel to the antenna
through the attenuator.
5 - 5
VALUE
430.0000 MHz
490.0000 MHz
25.0 W [25 W]
45.0 W [45 W]
10.0 W [25 W]
25.0 W [45 W]
2.5 W [25 W]
4.5 W [45 W]
±4.1 kHz [N/W]
connector ±3.3 kHz [N/M]
±2.1 kHz
Set to square wave
form
±0.8 kHz [N/W]
connector ±0.64 kHz [N/W]
A
B