Icom IC-M32 Service Manual

5 - 3
5-2 PLL AND RX SENSITIVITY ADJUSTMENTS
LOCK
VOLTAGE
RX
SENSITIVITY
ADJUSTMENT
ADJUSTMENT ADJUSTMENT CONDITION
MEASUREMENT
VALUE
POINT
UNIT LOCATION UNIT ADJUST
1
2
1
• Operating frq. : 156.800 MHz
• Receiving
• Operating frq. : 156.800 MHz
• Output power : Low
• Transmitting
• Operating frq. : 156.800 MHz
• Set an SSG as:
Frequency : 156.800 MHz
Level : 3.2 µV*
(–97 dBm)
Modulation : 1 kHz
Deviation : ±3.5 kHz
• Receiving
MAIN
Top
Panel
Connect a digital
multi-meter or oscil-
loscope to the
check point CP1.
Connect an SSG to
the antenna con-
nector and a SINAD
meter with 8 Ω load
to the [SP] jack.
1.8 V
1.7 V
0.35 µV (–116 dBm)
Verify
Verify
CP1
PLL lock voltage
check point
*The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.

Icom IC-M32 Specifications

General

Brand	Icom
Model	IC-M32
Category	Transceiver
Language	English