Kenwood NX-5200 Service Manual

1-74 (No.RA018<Rev.002>)
4.
Frequency
*The Frequen-
cy adjust-
ment can be
performed
only in PC
test mode.
1) Adj item:
[Frequency]
SSG output:
-20dBm (22.4mV)
(CW (without mod-
ulation))
Caution:
Perform the fre-
quency adjustment
under the following
conditions.
• Temperature range
of +20°C to +33°C
(+68.0°F to
+91.4°F).
(The temperature is
displayed on the
Frequency adjust-
ment screen of the
KPG-D1 and the
LCD of the trans-
ceiver.)
• Use an accuracy of
0.003ppm for the
SSG. (Use a stan-
dard oscillator if
necessary.)
SSG Panel ANT Panel [Panel
tuning
mode]
[],
[]
[PC
test
mode]
[←],
[→]
[PC test mode]
Press [Start] button of
"Auto Tuning".
Press [Apply] button to
store the adjustment
value after the automatic
adjustment has
finished.
[PC test mode]
“IF20” value = With-
in 0±10 digits. The
value of “IF20” will
become around “0”
after the adjustment
has finished.
Remark:
“Frequency” is
adjusted under
receiving condition
with SSG.
5.
RTC
Corre-
citon
1) Adj item:
[RTC]
Adjust:[****]
Press [ ] key
to store the ad-
justment val-
ue.
1) Adj item:
[RTC Correction]
Data: {****]
Press [Apply] button
to store the adjust-
ment value.
Fre-
quency
Counter
Panel
TEST
POINT
(CN709
or
CN710)
[Panel
tuning
mode]
[
 ], [  ]
[PC test
mode]
[
← ], [ → ]
[Panel tuning mode]
Press [ ] key to store
the adjustment value.
[PC test mode]
Press [Apply] button to
store the adjustment
value.
Remaks:
Change the adjust-
ment value so that
the frequency cur-
rently displayed on
“Crystal Oscillation
Frequency” on the
PC window and the
frequency currently
displayed on the
frequency counter
are in agreement.
Item Condition Measurement Adjustment Specifications
/Remarks
Panel tuning
mode
PC test mode Test-
equip-
ment
Unit Ter-
minal
Unit Parts Method

Kenwood NX-5200 Specifications

General

IP Rating	IP67
Zones	128
GPS	Yes
Bluetooth	Yes
Voltage Range	7.5V DC ±20%
Operating Temperature	-30°C to +60°C
Frequency Range	136-174 MHz
Battery Life	14 hours (Digital mode)
Digital Protocol	NXDN, DMR
Display	LCD