Transmit Adjustments - Icom iV86 Service Manual Addendum

4-2 TRANSMIT ADJUSTMENTS

ADJUSTMENT
FREQUENCY 1
-Verification-
TRANSMIT 1
OUTPUT POWER
-Adjustment-
(Extra High)
(High) 2
(Middle) 3
(Low) 4
(Extra High) 5
6
7
(High) 8
9
10
(Middle) 11
12
13
(Low) 14
15
16
ADJUSTMENT ITEM
DISPLAY
• Connect the RF power meter or
• Loosely couple the frequency
• Transmitting
• Connect the RF power meter to the
• While transmitting, adjust the
• Transmitting
• Receiving
SETTING CONDITION
the dummy load to the antenna
connector.
counter to the antenna connector.
antenna connector.
connected DC power supply
voltage to 7.5 V.
4-4
OPERATION
146.000 MHz ±365 Hz
(If out of the specified range,
adjust the frequency by [VOL],
then push [# ENT]•[
Set the transmit output power to
7.0 W ±0.2 W by [VOL], then push
[# ENT]•[ ].
Note the adjusted value as the
reference value A.
Set the transmit output power to
5.5 W ±0.2 W by [VOL], then push
[# ENT]•[ ].
Note the adjusted value as the
reference value B.
Set the transmit output power to
2.5 W ±0.2 W by [VOL], then push
[# ENT]•[ ].
Note the adjusted value as the
reference value C.
Set the transmit output power to
0.5 W ±0.1 W by [VOL], then push
[# ENT]•[ ].
Note the adjusted value as the
reference value D.
Set the adjustment value to the
value that add 2 to the reference
value B, then push [# ENT]•[
Set the adjustment value to the
value that add 6 to the reference
value A, then push [# ENT]•[
Set the adjustment value to the
value that add 10 to the reference
value B, then push [# ENT]•[
Set the adjustment value to the
value that add 2 to the reference
value B, then push [# ENT]•[
Set the adjustment value to
the value that subtract 2 to the
reference value B, then push
[# ENT]•[ ].
Set the adjustment value to the
value that add 10 to the reference
value B, then push [# ENT]•[
Set the adjustment value to the
reference value C, then push
[# ENT]•[ ].
Set the adjustment value to the
value that add 1 to the reference
value C, then push [# ENT]•[
Set the adjustment value to the
value that add 13 to the reference
value C, then push [# ENT]•[
Set the adjustment value to the
reference value D, then push
[# ENT]•[ ].
Set the adjustment value to the
value that add 2 to the reference
value D, then push [# ENT]•[
Set the adjustment value to the
value that add 10 to the reference
value D, then push [# ENT]•[
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