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Icom IC-2SA Service Manual page 17

144mhz fm transceiver
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6-3 RECEIVER ADJUSTMENT
| ADJUSTMENT
ADJUSTMENT CONDITIONS
VALUE
SENSITIVITY
• Displayed frequency: 145.00 MHz
| Connect the DC
Maximum
• [50] control
: Max. CCW
| voltmeter to the land
|
• Set the signal generator;
of the S line.
|
Level
: 0.32 uV (- 117 dBm)
ER
Modulation: 1 kHz
-
CIEN
Deviation
: 23.5 kHz
Connect the
Minimum
• Receiving
distortion meter with
|
ап 8 © load to the
[SP] jack.
* Displayed frequency: 145.00 MHz
Function | S/RF indicator
• Зе! the signal generator:
display
Level
: 0.32 pV (—117 dBm)
Modulation: 1 kHz
|
Deviation
: 23.5 kHz
|
* Receiving
LGC UNIT
» ^ ИАТА
HIH
ЕВ
5 line Sensitivity СР
RF, MIN AND DET UNITS
L1
(MIN UNIT)

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