Kenwood NX-3220 K Service Manual page 126

Item Condition
Panel tuning
mode
4. *The 1) Adj item:
Frequency Frequency
adjustment
can be
performed
only in PC
test mode.
Caution:
• Temperature
• Use an accuracy
5. 1) Adj item: 1) Adj item:
RTC [RTC]
Correciton Adjust:[****]
Press [ ] Press [Apply] button
button to store to store the
the adjustment adjustment value.
value.
4.35 Transmitter Section
Item Condition
Panel tuning
mode
1. 1) Adj item:
High [H_PWR]
transmit Adjust:[****]
power 2) Adj item:
(Battery [L1]→
voltage : [L5]→
7.5V) [C3]→
[H2]→
[H6]
PTT : ON
Press [ ]
button to store
the adjustment
value.
1-126 (No.RA053<Rev.001>)
Measurement
PC test mode Test-
equipment
SSG
[Frequency]
SSG output:
-20dBm (22.4mV)
(CW (without
modulation))
Perform the
frequency
adjustment under
the following
conditions.
range of +20°C to
+33°C (+68.0°F to
+91.4°F).
(The temperature
is displayed on the
Frequency
adjustment screen
of the KPG-D3/
D3N and the LCD
of the transceiver.)
of 0.001ppm for
the SSG. (Use a
standard oscillator
if necessary.)
Frequency
[RTC Correction] Counter
Data: [****]
Measurement
PC test mode Test-
equipment
1) Adj item: [High Power
Transmit Power] meter
2) Adj item: Ammeter
[Low1]→
[Low5]→
[Center3]→
[High2]→
[High6]
Press [Transmit]
button.
Press [Apply]
button to store the
adjustment value.
Unit Terminal Unit Parts
Panel ANT Panel [Panel
tuning
mode]
[],
[]
[PC
test
mode]
[+], [-]
TX- TEST
RX POINT
(CN412)
Unit Terminal Unit Parts
Panel ANT Panel [Panel
tuning
mode]
[],
[]
[PC
test
mode]
[+], [-]
Adjustment Specifications
Method
[PC test mode] [PC test mode]
Press [Start] button of "IF20" value =
"Auto Tuning". Press Within 0±30
[Apply] button to store digits. The value
the adjustment value of "IF20" will
after the automatic become around
adjustment has "0" after the
finished. adjustment has
finished.
Remark:
"Frequency" is
adjusted under
receiving
condition with
SSG.
Remark:
The adjustment
value should
input the display
of a Frequency
Counter.
Adjustment
Method
5.0W ±0.1W
2.3A or less
/Remarks
Specifications
/Remarks