Icom IC-F2000T Service Manual

4-9
4-3 TRANSMIT ADJUSTMENTS (CONTINUED)
1) Select an adjustment item using [↑]/[↓]/[←]/[→] on the PC’s keyboard.
2) Set or modify the adjustment value as specified using [Space]/[Back Space] on the PC’s keyboard.
ADJUSTMENT
TRANSCEIVER’S
CONDITION
OPER ATION
ADJUSTMENT
ITEM
VALUE
FM DEVIATION
- Preparation -
1 • Set [Mic Gain] to “2” in the Set mode. [Mic Gain] 2
2 – • Set the preset memory channel
numbers on the adjust utility
window.
[CH No. FL] 1
[CH No. FC] 2
[CH No. FH] 3
- Adjustment -
Narrow
(Band low)
3 – • Connect the modulation analyzer
to the antenna connector through
the attenuator, and set it to:
HPF: OFF
LPF: 20 kHz
De-emphasis: OFF
Detector: (P−P)/2
• Connect the audio generator and
AC millivoltmeter to [MIC] through
the JIG cable 1, and set it to:
Frequency: 1 kHz
Waveform: Sine wave
Level: 150 mV rms
[MOD Start] Push [ENTER]
(Enters the
Adjustment mode)
4 • Transmitting [MOD FL] ±2.10 kHz
(±0.05 kHz)
5 – [MOD Start] Push [ENTER]
(Saves the value)
(Band center) 6 • Transmitting [MOD FC] ±2.10 kHz
(±0.05 kHz)
7 – [MOD Start] Push [ENTER]
(Saves the value)
(Band high) 8 • Transmitting [MOD FH] ±2.05 kHz
(±0.05 kHz)
9 – [MOD Start] Push [ENTER]
(Saves the value)
Wide*
3
(Band low)
10 • CH No.: 10
• Transmitting
[MOD (Wide)] ±4.10 kHz
(±0.05 kHz)
Middle*
4
(Band low)
11 • CH No.: 13
• Transmitting
[MOD (Mid)] ±3.30 kHz
(±0.05 kHz)
MODULATION
BALANCE
- Preparation -
1 – • Set the preset values and memory
channel numbers on the adjust
utility window.
[TONE FL] 90
[TONE FC]
[TONE FH]
[TONE (Narrow)] 255
[CH No. FL] 16
[CH No. FC] 17
[CH No. FH] 18
- Adjustment -
Narrow
(Band low)
2 – • Connect the modulation analyzer
to the antenna connector through
the attenuator, and set it to:
HPF: OFF
LPF: 20 kHz
De-emphasis: OFF
Detector: (P−P)/2
• No audio signal is applied to [MIC].
[BAL Start] Push [ENTER]
(Enters the
Adjustment mode)
3 • Transmitting [BAL FL] ±1.00 kHz
(±0.05 kHz)
4 – [BAL Start] Push [ENTER]
(Saves the value)
(Band center) 5 • Transmitting [BAL FC] ±1.00 kHz
(±0.05 kHz)
6 – [BAL Start] Push [ENTER]
(Saves the value)
(Band high) 7 • Transmitting [BAL FH] ±1.00 kHz
(±0.05 kHz)
8 – [BAL Start] Push [ENTER]
(Saves the value)
Continued on the next page…
*
3
No adjustment or verification is necessary for [USA].
*
4
No adjustment or verification is necessary for [USA] and [AUS].

Icom IC-F2000T Specifications

General

Brand	Icom
Model	IC-F2000T
Category	Transceiver
Language	English