Section 4 Adjustment Procedures; Preparation - Icom IC-PW1 Service Manual

SECTION 4

4-1 PREPARATION

' ' REQUIRED TEST EQUIPMENT
EQUIPMENT
Frequency range
Output power
Exciter (Transceiver)
Mode
IC-736 (for tuner basis voltage adjustment)
Measuring range
RF power meter Frequency range
(terminated type) Impedance
SWR
CONNECTION
Connect 2-conductor plug to REMOTE
connector when adjusting meter maximum
point.
1/8" (3.5 mm)
2-conductor plug
Shorten inner and outer plugs
AC outlet
[USA]
[EUR] and [EUR-1] : 230 V
ADJUSTMENT PROCEDURES
GRADE AND RANGE
: 1.8–60 MHz
: 50–100 W
: RTTY or FM
: 10–1500 W
: 1.8–60 MHz
: 50 Ω
: Less than 1.2 : 1
Coaxial cable
to the ANT1 connector
IC-PW1
: 100–120/220–240 V
EQUIPMENT
Ammeter Capability
Impedance
RF dummy load
Capability
Digital DC voltmeter Input impedance
DC voltmeter Input impedance
Load-resistor Capability
RF
dummy load
RF power meter
1500 W/50 Ω
INPUT1
Coaxial cable
GND
Ground
4 - 1
GRADE AND RANGE
: 0.1–100 A
: 50, 100 and 150 Ω
: 1500 W or more
: 10 MΩ/V DC or better
: 50 kΩ/V DC or better
: 9.7–10.3 A
EXCITER
RF OUT
GND