Icom IC-2200H Service Manual page 20

SOFTWARE ADJUSTMENTS (TRANSMITTING AND RECEIVING)–Continued
ADJUSTMENT
DIGITAL 1 • Operating frequency
REFERENCE • IF bandwidth
DEVIATION • No audio signal is applied to the [MIC] jack.
[dt+DIGITAL] • Connect an FM deviation meter to the antenna con-
nector and set as :
HPF
LPF
De-emphasis
Detector
• Transmitting
RECEIVER 1 • Operating frequency
SENSITIVITY • Connect an SSG to the antenna connector and set as
Level
[tr]
Modulation
Deviation
• Receiving
2 • Operating frequency
• Receiving
3 • Operating frequency
• Receiving
4 • Operating frequency
• Receiving
1 • Operating frequency
SQUELCH
• Connect an SSG to the antenna connector and set as
LEVEL
Level
(Wide)
Modulation
[Sq]
Deviation
• Receiving
1 • Operating frequency
S-METER
(FM mode) • Connect an SSG to the antenna connector and set as
[Sr] Level
Modulation
Deviation
• Receiving
(AM mode) 2 • Operating frequency
[Sr+.] • Connect an SSG to the antenna connector and set as
Level
Modulation
Deviation
• Receiving
*This output level of a standard signal generator (SSG) is indicated as SSG's open circuit.
ADJUSTMENT CONDITION
: 146.0 MHz
: Wide
: OFF
: 20 kHz
: OFF
: (P–P)/2
: 118.020 MHz
: 0.5 µV* (–113 dBm)
: 1 kHz
: ± 3.5 kHz
: 136.020 MHz
: 147.980 MHz
: 173.980 MHz
: 145.020 MHz
: 0.1 µV* (–127 dBm)
: 1 kHz
: ± 3.5 kHz
: 145.020 MHz
: 1.3 µV* (–105 dBm)
: 1 kHz
: ± 3.5 kHz
: 127.020 MHz
: 1.0 µV* (–107 dBm)
: 1 kHz
: 30 %
• Turn the [DIAL] to set to ±0.85 kHz.
• Push the [S.MW] key after finish adjustment.
• Push the [S.MW] key.
• Push the [S.MW] key.
• Push the [S.MW] key.
• Push the [S.MW] key.
• Turn the [DIAL] to set to squelch tight point.
• Turn the [DIAL] to set to squelch threshold point.
• Push the [S.MW] key.
• Push the [S.MW] key.
• Push the [S.MW] key.
5 - 4
OPERATION