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3-1
SECTION 3. ADJUSTMENT
PROCEDURE
M
REQUIRED EQUIPMENT
3-1 PREPARATION
EQUIPMENT
SPECIFICATION
EQUIPMENT
SPECIFICATION
RF power
(terminated type)
Measuring range
: 10–300 W
Frequency range
: 1.8–60 MHz
Impedance :
50
SWR
: Less than 1.2 : 1
Standard Signal
Generator (SSG)
Frequency range : 0.1–100 MHz
Output level
: –20 dBµ to 90 dBµ
(–127 to –17 dBm)
Frequency Counter
Frequency range
: 0.1–100 MHz
Frequency accuracy : ±0.5 ppm or better
Input level
: Less than 1 mW
AC Millivoltmeter
Measuring range : 10 mV to 10 V
Digital multimeter
Input impedance
: 50 k
/DC or more
Measuring range : Voltage: 0.1–30V
Current: 5A/30A
External Speaker
Input impedance
: 8
Capacity
: More than 5 W
Audio Generator
Frequency range
: 300–3000 Hz
Output level
: 1–500 mV
Attenuator
Power attenuation : 50 or 60 dB
Capacity
: More than 200 W
RF-A UNIT
RF-A UNIT
RF-B UNIT
RF-A UNIT
RF-A UNIT
RF-A UNIT
MAIN UNIT
MAIN UNIT
MAIN UNIT
RF-A/-B UNIT cover
Bottom cover
M
REMOVING COVERS