(No.RA016<Rev.001>)1-43
4.9
Transmitter Section
4.
Frequency
*1
*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
0.003ppm 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±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] 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
Item
Condition
Measurement
Adjustment
Specifica-
tions
/Remarks
Panel tuning
mode
PC test mode
Test-
equip-
ment
Unit
Ter-
minal
Unit
Parts
Method
1.
Ramp
up
Offset
1) Adj item:
[RAMPU]
Adjust:[****]
PTT : ON
Press [ ] key to
store the adjust-
ment value.
1) Adj item:
[Ramp Up Offset]
Press [Transmit]
button.
Press [Apply]
button to store the
adjustment value.
Power
meter
Ammeter
Panel
Panel [Panel
tuning
mode]
[
],
[
]
[PC
test
mode]
[
←
],
[
→
]
[PC test mode]
1) Set the adjustment
value to “1”.
2) Increase the adjust-
ment value slowly while
monitoring the offset
monitor value.
3) Set the adjustment
value when the offset
monitor value exceed
“40”.
