TRANSMlTIER ADJUSTMENT (CONTINUED)
MEASUREMENT
ADJUSTMENT
ADJUSTMENT
ADJUSTMENT
CONDITIONS
VALUE
POINT
UNIT
LOCATION
UNIT
ADJUST
IdAPC
1
• Displayed frequency:
3.50000 MHz
Rear Ammeter on the DC
22A
MAIN
R109
• Mode
RnY
panel
power supply
• [01
RF
POWER]
H
• R95 (MAIN unit) : 3 o'clock position
• R109 (MAIN unit): 3 o'clock position
• R198 (MAIN unit): Max. clockwise
• Ground CP6 with a jumperwire.
• Transmitting
After adjustment, remove the jumper wire from CP6.
TRANSMIT 1
• Displayed frequency:
14.10000 MHz
Rear
Connect an RF power
50W
MAIN
R511
TOTAL GAIN
• Mode
USB
panel meter to [ANT
1]
• [01 RF POWER]
:
H
connector.
•
[02
MIC GAIN]
5
• Connect an audio generatorto [MIC]
connector and set as:
10
mV
/1.5
kHz
• Transmitting
CARRIER
1
• Displayed frequency:
14.10000 MHz
Rear Connect a spectrum
Minimum carrier MAIN Adjust
SUPPRESSION
• Mode
USBandLSB
panel analyzer to [ANT
1]
via an level repeatedly
• Apply no signal
to
[MIG] connector.
attenuator.
R191,
• Transmitting
R193
OUTPUT 1
• Displayed frequency:
14.10000 MHz
Rear Connect an
RF
power 100 W MAIN R95
POWER
• Mode
:
USB
panel meter to [ANT 1]
•
[02
MIC GAIN]
5
connector.
• Connect an audio generatorto [MIG]
connector and set as:
100 mV
/1.5
kHz
• Transmitting
2
• Displayed frequency :
52.00000 MHz
WOW
R98
3
• Displayed frequency :
145.00000 MHz
Connect an RF power
10W
R338
meter to [ANT 2]
connector.
CWCARRIER
1
• Displayed frequency:
14.10000 MHz
MAIN Connect an oscilloscope Adjust as follows:
MAIN
R198
LEVEL
• Mode
CW
to CP3 and C177.
Keying (C171)
• [01
RF
POWER]
H
I
:
•
[05
KEY SPEED)
: 60
CP3 :
• [M4 BRK]
BK (semi break-in)
• Transmit dots for a while using a paddle.
io-----:
.0
......
FMVCO
1
• Displayed frequency:
29.10000 MHz
MAIN Connect a digital multi-
1.5V
MAIN C267
• Mode
FM
meter to CP4.
•
[M4
TON]
OFF
• [01
RF
POWER]
: H
• Apply no signal to [MIG] connector.
• Transmitting
FM
1
• Displayed frequency:
29.10000 MHz
Rear
Connect an FM deviation
±4.8
kHz
MAIN R274
DEVIATION
• Mode
FM
panel
meter to [ANT1] via an
• [M4 TON]
:
OFF
attenuator.
• [01 RF POWER]
H
•
[02
MIC GAIN]
5
• R260 (MAIN unit): Center
• Connect an audio generator to [MIG]
connector and set as:
300 mV
/1
kHz
• Transmitting
2
• Set the audio generator as:
±3.5
kHz
R260
10 mV
/1
kHz
4-6
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