Icom IC-M602 - Adjustment Procedures; Preparation and Equipment

5 - 1
SECTION 5 ADJUSTMENT PROCEDURES
5-1 PREPARATION
■ REQUIRED TEST EQUIPMENT
■ CONNECTION
EQUIPMENT
DC power supply
External speaker
Tracking generator
GRADE AND RANGE
Output voltage : 13.8 V DC
Current capacity : 10 A or more
Input impedance : 4 Ω
Capacity : 5 W or more
Frequency range : 100–300 MHz
Output level : 0.1 µV–32 mV
(–127 dBm to –17 dBm)
EQUIPMENT
Standard signal
generator (SSG)
DC voltmeter
Distortion meter
GRADE AND RANGE
Frequency range : 0.1–300 MHz
Output level : 0.1 µV–32 mV
(–127 to –17 dBm)
Input impedance : 50 kΩ/V DC or better
Frequency range : 1 kHz
±10 %
Measuring range : 1–100 %
IC-M602 rear panel
NOTE: EXTERNAL SPEAKER JACK PIN CONNECTION
NMEAOUT (+)
NMEAOUT ( )
NMEAIN (+)NMEAIN ( )
SP (+)
SP ( )
Power supply
13.8 V / 10 A or more
Tracking generator
Standard signal generator
0.1 300 MHz
127 dBm to 17 dBm
(0.1 V to 32 mV)
CAUTION!
DO NOT transmit while an
SSG is connected to the
antenna connector.
to the antenna
connector
to external speaker jack
4 load
Distortion meter