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5 - 1
SECTION 5 ADJUSTMENT PROCEDURES
pin 6 (MIC)
pin 4 (PTT)
pin 7 (GND)
pin 5 (MICE)
to the antenna connector
to the microphone connector
STANDARD SIGNAL GENERATOR
300 600 MHz
127 to 17 dBm (0.1 V to 32 mV)
RF POWER METER
50 /1 50 W
AUDIO GENERATOR
300 Hz to 3 kHz
FM DEVIATION
METER
ATTENUATOR
40 dB or 50 dB
POWER SUPPLY
13.2 V/15 A or more
CAUTION!
DO NOT
transmit
while an SSG is
connected to the
antenna connector.
iF2610
■
CONNECTION
5-1 PREPARATION
■
REQUIRED TEST EQUIPMENT
EQUIPMENT
DC power supply
RF power meter
(terminated type)
Frequency counter
RF voltmeter
FM deviation meter
Audio generator
GRADE AND RANGE
Output Voltage
: 13.2 V DC
Current capacity
: 15 A or more
Measuring range
: 1–50 W
Frequency range
: 300–600 MHz
Impedance
: 50
Ω
SWR
: Less than 1.2 : 1
Frequency range
: 0.1–600 MHz
Frequency accuracy : ±1 ppm or better
Sensitivity
: 100 mV or better
Frequency range
: 0.1–600 MHz
Measuring range
: 0.01–10 V
Frequency range
: DC–600 MHz
Measuring range
: 0 to ±10 kHz
Frequency range
: 300–3000 Hz
Measuring range
: 1–500 mV
EQUIPMENT
Standard signal
generator (SSG)
Oscilloscope
DC voltmeter
Digital multimeter
AC millivoltmeter
External speaker
Attenuator
Terminator
GRADE AND RANGE
Frequency range
: 0.1–600 MHz
Output level
: 0.1 µV–32 mV
(–127 to –17 dBm)
Frequency range
: DC–20 MHz
Measuring range
: 0.01–20 V
Input impedance
: 50 k
Ω
/V DC or
better
Measuring range
: 10 mV–10 V
Input impedance
: 10 M
Ω
/V DC or
better
Input impedance
: 4
Ω
Capacity
: 5 W or more
Power attenuation
: 40 dB or 50 dB
Capacity
: 50 W or more
Impedance
: 50
Ω
Capacity
: 50 W or more
Содержание IC-F2610
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