Item
Condition
Measurement
Adjustment
Specifications/
Remarks
Test-
equipment
Unit
Terminal
Parts
Unit
Method
PC test mode
Panel tuning mode
ADJUSTMENT
NX-800
52
5. Frequency
adjust
SSG
ANT
[PC test mode]
Press [Start] button of
“Auto Tuning”. Press
[Apply] button to store
the adjustment value
after the automatic
adjustment was
finished.
[PC test mode]
The value of
“IF20” will
become around
“0” after the
adjustment was
finished.
[
]
* The Frequency
adjustment can be
performed only in
PC test mode.
1) Adj item:
[Frequency]
2) CH-Sig: 1-1
SSG output : -20dBm
(CW (without
modulation))
Caution:
Perform the frequency
adjustment under the
following conditions.
• Temperature range
of +23˚C to +27˚C
(+73.4˚F to +80.6˚F).
(The temperature is
displayed on the
Frequency adjustment
screen of the KPG-
111D and the LCD
of the transceiver.)
• Use an accuracy of
0.001ppm for the
SSG. (Use a standard
oscillator if necessary.)
Transmitter Section
Item
Condition
Measurement
Adjustment
Specifications/
Remarks
Test-
equipment
Unit
Terminal
Parts
Unit
Method
PC test mode
Panel tuning mode
1. High Transmit
Power Limit
adjust
1) Adj item:[HILMT]
Adjust:[****]
2) Adj item:
[L HILMT]
→
[L’ HILMT]
→
[C HILMT]
→
[H’ HILMT]
→
[H HILMT]
Adjust:[****]
PTT : ON
Press [
] key to store
the adjustment value.
1) Adj item:
[High Transmit
Power Limit]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
PTT : Press [Transmit]
button.
Press [Apply All] button to
store the adjustment value.
Power
meter
Ammeter
ANT
[L HILMT]: 33W
[L’ HILMT]: 33W
[C HILMT]: 33W
[H’ HILMT]: 28W
[H HILMT]: 28W
±
3.0W
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all
adjustment point
was adjusted.
CAUTION!
Do not attempt to
adjust the transceiver’s
transmit output power
beyond its specifications.
If the transceiver is
adjusted beyond the
specifications, it may
cause deterioration of
the parts reliability and
the output power may
be lowered suddenly
and unstable.
The transceiver may be
also extremely hot.
[Panel
tuning
mode]
[
],[
]
[PC test
mode]
[ ],[ ]
