Icom UHF IC-FR6000, Дополнение к руководству по обслуживанию

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6-3 TRANSMIT ADJUSTMENT (continued)
1) Select an adjustment item using cursor or [
↑
] / [
↓
] keys of the PC’s keyboard.
2) Set or modify the adjustment value as specifi ed using [
←
] / [
→
] keys of the PC’s keyboard, and then push the [ENTER] key.
ADJUSTMENT
ADJUSTMENT
CONDITION
OPERATION
ADJUSTMENT
ITEM
VALUE
ANALOG
DEVIATION
-Preparation- 1 – • Set the item [TX Mode] to "1." [TX Mode] "1"
2
–
1) Connect a modulation analyzer to the
TX antenna connector, through an
attenuator, and then set it as;
HPF : OFF
LPF : 20 kHz
De-emphasis : OFF
Detector : (P-P)/2
2) Connect an audio generator to the MIC line,
through the JIG cable, and then set it as;
Modulation : 1015 Hz
Level : 40 mV rms
Waveform : Sine wave
– –
-Adjust-
(Wide) 3 • CH. : 1-21
• Transmitting
1) Adjust the deviation using [
←
] / [
→
] keys
of the PC’s keyboard.
2) Push the [ENTER] key to store the adjust
value.
[MOD (Wide)] ±4.05 to ±4.15 kHz
(Middle)* 4 • CH. : 1-22
• [Wide Band
Width]
: "Middle"
(see the page 6-5)
• Transmitting
[MOD (Middle)] ±3.15 to ±3.25 kHz
(Narrow) 5 • CH. :
1-23 [L]
1-22 [H], [350 MHz]
• Transmitting
[MOD (Narrow)] ±2.05 to ±2.15 kHz
CTCSS/DTCS
DEVIATION
-Preparation- 1
–
• Set the item [TX Mode] to "3."
[TX Mode] "3"
-Adjust- 2 • CH. :
1-24 [L]
1-23 [H], [350 MHz]
• Transmitting
1) Adjust the deviation using [
←
] / [
→
] keys
of the PC’s keyboard.
2) Push the [ENTER] key to store the adjust
value.
[CTCSS] ±0.68 to ±0.72 kHz
*: For only [25 W ver.]. [L]= Low band [H]=High band [350 MHz]=350 MHz band ([EXP-03] and [CHN-01])
6-4 RECEIVE ADJUSTMENT
1) Select an adjustment item using cursor or [
↑
] / [
↓
] keys of the PC’s keyboard.
2) Set or modify the adjustment value as specifi ed using [
←
] / [
→
] keys of the PC’s keyboard, and then push the [ENTER] key.
ADJUSTMENT
ADJUSTMENT
CONDITION
OPERATION
ADJUSTMENT
ITEM/POINT
VALUE
RECEIVE
SENSITIVITY
-Preparation- 1 – • Set the item [RX Mode] to "1." [RX Mode] "1"
2
–
• Connect an SSG to the RX antenna connector,
and then set it as;
Level
†
: +20 dBµ (–87 dBm)
Modulation : 1 kHz
Deviation : 3.5 kHz
– –
-Adjustment-
(Band center) 3 • CH. :
1-25 [L]
1-24 [H], [350 MHz]
• Receiving
1) Set the SSG as;
Frequency : 435.000 MHz [Low]
450.100 MHz [High]
375.000 MHz [350 MHz]
2) Select the item [BPF C ALL] , and then
push the [ENTER] key.
[BPF C ALL]
(Automatic
adjustment)
-Adjustment-
(Band low)
For only [Low
band] and [350
MHz] 4 • CH. :
1-26 [L]
1-25 [350 MHz]
• Receiving
1) Set the SSG as;
Frequency : 400.100 MHz [Low]
350.100 MHz [350 MHz]
2) Select the item [BPF L ALL] , and then
push the [ENTER] key.
[BPF L ALL]
-Adjustment-
(Band high) 5 • CH. :
1-27 [L]
1-25 [H]
1-26 [350 MHz]
• Receiving
1) Set the SSG as;
Frequency : 469.900 MHz [Low]
519.900 MHz [High]
399.900 MHz [350 MHz]
2) Select the item [BPF H ALL] , and then
push the [ENTER] key.
[BPF H ALL]
[L]= Low band [H]=High band [350 MHz]=350 MHz band ([EXP-03] and [CHN-01])
†
; The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.
6 - 8
Jul. 2012
(Replacement page)