Kenwood NX-820H Service Manual page 47

Uhf digital transceiver
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Item
Panel test mode
2.High Transmit
1) Adj item:
Power
[HPWR]
Adjust:[]
2) Adj item:
[H.PWR_] →
[H.P.WR_] →
[H.P.W.R_] →
[H.P.W.R._] →
[H.P.W.R._.] →
3) PTT : ON
4) Press [
] key to
store the adjust-
ment value
Mid Transmit
1) Adj item:
power
[MPWR]
Adjust:[]
2) Adj item:
[M.PWR_] →
[M.P.WR_] →
[M.P.W.R_] →
[M.P.W.R._] →
[M.P.W.R._.] →
3) PTT : ON
4) Press [
] key to
store the adjust-
ment value
Low Transmit
1) Adj item:
power
[LPWR]
Adjust:[]
2) Adj item:
[L.PWR_] →
[L.P.WR_] →
[L.P.W.R_] →
[L.P.W.R._] →
[L.P.W.R._.] →
3) PTT : ON
4) Press [
] key to
store the adjust-
ment value
3. Balance
1) Adj item:[BAL]
adjust
Adjust:[]
Deviation meter
LPF : 3kHz
HPF : OFF
2) Adj item:
[B.AL_]
[B.A.L__]
[B.A.L.__]
[B.A.L._._]
[B.A.L._._.]
Adjust:[]
PTT : ON
Press [
] key to
store the adjust-
ment value.
ADJUSTMENT
Measurement
PC test mode
Test-
equipment
1) TEST CH:
Power
Low, Low', Center,
meter
High', High (5 point)
Ammeter
2) Transmit
Press [Apply All]
button to store the 
adjustment value.
1) TEST CH:
Low, Low', Center,
High', High (5 point)
2) Transmit
Press [Apply All]
button to store the
adjustment value.
1) TEST CH:
Low, Low', Center,
High', High (5 point)
2) Transmit
Press [Apply All]
button to store the
adjustment value.
1) Adj item: [Balance]
Deviation
Deviation meter
meter
LPF : 3kHz
Oscillo-
HPF : OFF
scope
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
PTT: Press [Transmit]
button.
Press [Apply All]
button to store the
adjustment value.
[2kHz Sine Wave
Check box]: Check
while transmitting
change to 2kHz.
NX-820H(G)/820H
Adjustment
Termi-
Unit
Unit
Parts
nal
ANT
[Panel
tuning
mode]
[
],[
]
[PC test
mode]
[
],[
]
ANT
[Panel
tuning
mode]
[
],[
]
[PC test
mode]
[
],[
]
Specifi cations/
Remarks
Method
45.0W
±1.0W
13.0A or less
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjust-
ment point was
adjusted.
30.0W
±1.0W
10.0A or less
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjust-
ment point was
adjusted.
5.0W
±0.2W
7.0A or less
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjust-
ment point was
adjusted.
The Deviation of
2kHz Tone de-
20Hz frequency is
viation is within
fi xed. Change the
±1.0% of 20Hz
2kHz adjustment
tone deviation.
value to become
the same deviation
[PC test mode]
of 20Hz within the
Press [Apply All]
specifi ed range.
button to store the
adjustment value
after all adjust-
ment point was
adjusted.
47

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