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4-6
4-3 TRANSMIT ADJUSTMENTS (CONTINUED)
ADJUSTMENT
ADJUSTMENT ITEM
DISPLAY
SETTING CONDITION
OPERATION
VHF Id APC
-Adjustment-
1 ID-APC
• Receiving
Touch [SET].
2
• Automatically transmitted.
Touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
VHF SWR METER
-Preparation-
If a 100 Ω dummy load (or a dummy load with a VSWR of 2:1) is unavailable, skip the SWR meter adjustment.
1
–
• Connect the 100 Ω dummy load
to [144MHz ANT] connector.
–
2 SWR2 (VHF)
• Automatically transmitted.
Touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
UHF TX OUTPUT
POWER
-Preparation-
1
–
• Connect the RF power meter to
the [430MHz ANT] connector.
• Connect the audio generator to
[MIC] connector, and set it to:
Frequency:
1.5 kHz
Waveform:
Sine wave
Level:
30 mV rms
Touch [UHF] to enter to the UHF
output power adjustment mode.
-Adjustment-
2 TX POWER UHF SET
• Receiving
Touch [SET].
3 TX Total UHF Gain
• Automatically transmitted.
Set to 37.5 W by [MAIN DIAL], then
touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
4 POWER UHF2 MIN
Set to 0.5 W by [MAIN DIAL], then
touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
5 POWER UHF2 1%
Set to 0.75 W by [MAIN DIAL], then
touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
6 POWER UHF2 10%
Set to 7.5 W by [MAIN DIAL], then
touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
7 POWER UHF2 50%
Set to 37.5 W by [MAIN DIAL], then
touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
8 POWER UHF2 100%
Set to 75 W by [MAIN DIAL], then
touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
UHF TX BALANCE
-Adjustment-
1 POWER UHF Balance SET • Receiving
Touch [SET].
2 POWER UHF1 100%
• Automatically transmitted.
Set to 75 W by [MAIN DIAL], then
touch [SET].
(Two beeps sound after adjustment
of each item is completed.)
3 POWER UHF3 100%
4 POWER UHF4 100%
UHF AM CARRIER
POWER RATE
-Adjustment-
1 POWER AM Ratio UHF
• Receiving
Touch [SET].
2
• Automatically transmitted.
Set to 18.75 W by [MAIN DIAL], then
touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
UHF ALC
-Adjustment-
1 ALC UHF
• Automatically transmitted.
Touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
UHF DRIVE GAIN
-Adjustment-
1 DRIVE UHF
• Automatically transmitted.
Touch [SET].
(Two beeps sound after adjustment
of the item is completed.)
UHF SWR METER
-Preparation-
If a 100 Ω dummy load (or a dummy load with a VSWR of 2:1) is unavailable, skip the SWR meter adjustment.
1
–
• Connect the 100 Ω dummy load
to [430MHz ANT] connector.
–
2 SWR2 (UHF)
• Automatically transmitted.
Touch [SET].
(Two beeps sound after adjustment
of the item is completed.)