4 - 18
4-6 TUNER ADJUSTMENT
SWR
DETECTOR
TUNER
REFERENCE
ADJUSTMENT
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
VALUE
POINT
UNIT
LOCATION
UNIT
ADJUST
1 • Main display frequency
: 24.950 MHz
• Mode
: FM
• [RF POWER]
: Max. CW (200W)
• [TUNER]
: Through
• APC
: OFF
• Connect a 50
Ω
dummy load to
[ANT1] connector.
• Transmitting
CTRL
C o n n e c t a D C
v o l t m e t e r o r
oscilloscope to CP101
(REF).
Minimum voltage
CTRL
C104
ADJUSTMENT
CONDITION
DISPLAY
OPERATION
• Enter the tuner adjustment mode:
q
Turn power OFF.
w
Terminate [REMOTE] jack with
a 2-conductor 3.5(d) mm mini-
plug.
e
While pushing [M.SCOPE]
and [EXIT/SET], turn power
ON.
1
2
3
TUNER-ADJUST MODE
-- TUNER --
Adjusting Now
-- TUNER --
OK
Push [F-7 (START)] to start tuning.
Verify the display shows “Adjusting Now”.
Verify the display shows “OK”.