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1-48 (No.RA032<Rev.001>)
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/D1N and
the LCD of the
transceiver.)
• Use an accuracy of
0.001ppm 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±30 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] key to
store the adjustment
value.
Fre-
quen-
cy
Counte
r
Panel
TEST
POINT
(CN715)
[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
Summary of Contents for NX-5900
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Page 119: ...MEMO ...