6-2 TRANSMITTER ADJUSTMENT
(continued)
• Set the specified value using
[DIAL]
, and push
[BAND]
to store the set value. Then push
[2]
to move to the next adjustment item.
ADJUSTMENT ITEM
ADJUSTMENT CONDITION
VALUE
FM DEVIATION
[FMV]
(/8
(VHF)
1
• Connect an audio generator to the [MIC] jack through the JIG cable
(see the page 6-1) and set as;
Frequency
: 1.0 kHz
Level
: 90 mVrms
• Connect a modulation analyzer to the antenna connector through an
attenuator and set as;
LPF
: 20 kHz
HPF
:
OFF
De-emphasis :
OFF
Detector
:
(P-P)/2
• Transmitting
±4.4 kHz
(UHF) 2
•
Transmitting
[FMR]
(/4
(VHF)
3
• Set the audio generator to the [MIC] jack through the JIG cable (see
the page 5-1) and as;
Frequency
: 300 Hz
Level
: 90 mVrms
• Transmitting
(UHF) 4
•
Transmitting
DIGITAL DEVIATION
‡
[DVV]
&88
(VHF)
1
• Connect a modulation analyzer to the antenna connector through an
attenuator and set as;
LPF
:
20
kHz
HPF
:
OFF
De-emphasis :
OFF
Detector
:
(P-P)/2
• Transmitting
±1.2 kHz
(UHF) 2
•
Transmitting
[DVR]
&84
(VHF)
3
• Transmitting
minimum deviation
(UHF) 4
•
Transmitting
DTMF, European tone,
CTCSS/DTCS
DEVIATION
[DTMF]
&6/(
(DTMF, VHF)
1
• Connect a modulation analyzer to the antenna connector through an
attenuator and set as;
LPF
: 20 kHz
HPF
:
OFF
De-emphasis :
OFF
Detector
:
(P-P)/2
• No audio signals are applied to [MIC] jack.
• Transmitting
±3.5 kHz
(DTMF, UHF)
2
• Transmitting
[EUR]
'74
(EUR, VHF)
3
• Transmitting
(EUR, UHF)
4
• Transmitting
[CT]
%6
(CTCSS, VHF)
5
• Transmitting
±0.75 kHz
(CTCSS, UHF)
6
• Transmitting
[DT]
&6
(DTCS, VHF)
7
• Transmitting
(DTCS, UHF)
8
• Transmitting
6 - 4
†The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.
‡Necessary when UT-121 is installed
.
*Displayed on the function display.
