4-1
SECTION 4
ADJUSTMENT PROCEDURE
4-1 PREPARATION
■
REQUIRED EQUIPMENT
EQUIPMENT
GRADE AND RANGE
EQUIPMENT
GRADE AND RANGE
DC power supply
Output voltage:
7.5 V
Current capacity:
3 A or more
JIG battery case
Modified BP-263.
(See the illustration shown on page 4-2.)
Frequency counter
Range:
0.1~300 MHz
Accuracy:
±1 ppm or better
JIG plug
Modified 3.5 mm (⅛ inch) stereo plug.
(See the illustration shown on page 4-2.)
Attenuator
Attenuation:
30 dB or 40 dB
Capacity:
More than 10 W
JIG cable 1
Modified 2.5 mm (¹⁄10
inch) stereo plug.
(See the illustration shown on page 4-2.)
Audio generator
(AG)
Frequency range:
300~3000 Hz
Output level:
1~500 mV
JIG cable 2
Modified 3.5 mm (⅛ inch) stereo plug.
(See the illustration shown on page 4-2.)
RF power meter
(50 Ω terminated)
Measuring range:
0.1~10 W
Frequency range:
100~300 MHz
SWR:
Less than 1.2 : 1
Standard signal
generator (SSG)
Frequency range:
0.1~300 MHz
Output level:
−20 to 90 dBμ
(−127 to −17 dBm)
AC millivoltmeter
Measuring range:
10 mV to 10 V
Distortion meter
Measuring accuracy: 3% or less at 1 kHz
Input level:
50 mV to 10 V
Modulation analyzer
Frequency range:
30~300 MHz
Measuring range:
0 to ±10 kHz
External speaker
Input impedance: 8 Ω
Capacity:
More than 1 W
Spectrum analyzer
Measuring range:
Up to 3 GHz
Ammeter
Measuring range:
0 to 10 A
■
CONNECTIONS
Standard signal generator
–20 to 90 dBµ
(–127 to –17 dBm)
CAUTION!
NEVER
transmit while
the SSG is connected to
the antenna connector.
JIG cable 2
: See the illustration shown on page 4-2.
IC-V86/IC-V86-T
JIG cable 1
: See the illustration shown on page 4-2.
Frequency counter
Loose
coupling
Attenuator
30 dB or 40 dB
Modulation analyzer
30~300 MHz/0 to ±10 kHz
RF power meter
0.1~
10 W/50 Ω
Spectrum analyzer
Up to 3 GHz
To [MIC]
To [SP]
JIG battery case
: See the illustration shown on page 4-2.