Transmit adjustment, 3 transmit adjustment – Icom IC-F5061 User Manual
Page 18
6 - 5
6-3 TRANSMIT ADJUSTMENT
Select an adjustment item using [
↑] / [↓] keys, then set to the specifi ed value using [←] / [→] keys on the connected PC’s keyboard.
ADJUSTMENT
ADJUSTMENT CONDITION
UNIT
OPERATION
VALUE
OUTPUT
POWER
[Power (Hi)]
1 • Channel
: CH 5
• Transmitting
Rear
panel
Connect an RF power meter to
the antenna connector.
50 W [USA]
25 W
[EUR], [EXP]
[Power (L2)]
2 • Channel
: CH 6
• Transmitting
25 W [USA]
10 W
[EUR], [EXP]
[Power (L1)]
3 • Channel
: CH 3
• Transmitting
5.0 W [USA]
2.5 W
[EUR], [EXP]
MODULATION
BALANCE
[BAL (Narrow)]
1
Set the preset value of [MOD N] to “100” on the adjustment software.
2 • Channel
: CH 7
• No audio signals applied to the JIG cable.
• Set a modulation analyzer as;
HPF :
OFF
LPF
: 20 kHz
De-emphasis :
OFF
Detector
: (P–P)/2
• Push [P0] while transmitting.
Rear
panel
Connect the modulation ana-
lyzer with an oscilloscope to the
antenna connector through an
attenuator.
Set to square wave
form
FM
DEVIATION
1 • Connect an audio generator to the JIG
cable and set as;
Frequency
: 1.0 kHz
Level
: 40 mV rms
• Set the modulation analyzer to the same
condition as “MODULATION BALANCE.”
• Transmitting
Rear
panel
Connect the modulation ana-
lyzer to the antenna connector
through an attenuator.
±2.05 to ±2.15 kHz
(NARROW)
[MOD N C]
• Channel
: CH 8
• Transmitting
[MOD N L]
2 • Channel
: CH 9
• Transmitting
[MOD N H]
3 • Channel
: CH 10
• Transmitting
(WIDE)
[MOD W C]
4 • Channel
: CH 4
• Transmitting
±4.05 to ±4.15 kHz
[MOD W L]
5 • Channel
: CH 3
• Transmitting
[MOD W H]
6 • Channel
: CH 2
• Transmitting
(MIDDLE)*
[MOD W C]
7 • Channel
: CH 11
• Transmitting
±3.15 to ±3.25 kHz
[MOD M L]
8 • Channel
: CH 12
• Transmitting
[MOD M H]
9 • Channel
: CH 13
• Transmitting
DIGITAL
DAVIATION
[MOD D C]
1 Set the preset value of [Digital Mode] to “7” on the adjustment software.
2 • Attach the UT-119 to J2.
(Refer to page 4-2 for the installation)
Rear
panel
Connect the modulation ana-
lyzer to the antenna connector
through an attenuator.
±1.41 to ±1.45 kHz
• Channel
: CH 14
• Transmitting
[MOD D L]
3 • Channel
: CH 15
• Transmitting
[MOD D H]
4 • Channel
: CH 16
• Transmitting
CTCSS/DTCS
DEVIATION
[CTCS/DTCS]
1 • Channel
: CH 17
• No audio signals applied to the JIG cable.
• Set the modulation analyzer to the same
condition as “MODULATION BALANCE.”
• Transmitting
Rear
panel
Connect a modulation analyzer to
the antenna connector through
an attenuator.
±0.68 to
±0.72 kHz
2TONE,
5TONE,
DTMF
[S.Tone]
1 • Channel
: CH 18
• Transmitting
Rear
panel
Connect a modulation analyzer to
the antenna connector through
an attenuator.
±1.50 kHz
*; [EUR] only.