Receive Adjustment - Icom IC-FR5000 Service Manual

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, then push the [ENTER] key.
ADJUSTMENT ADJUSTMENT CONDITION
ANALOG 1
DEVIATION
2 • Connect a Modulation Analyzer
-Preparation-
to the TX antenna connector
through an attenuator.
3 • Connect an Audio Generator
to the MIC line through the JIG
cable.
-Adjust- 4 • CH.
• Transmitting
(Wide)
(Middle) 5 • CH.
<[FR5100] only> • [Wide Band Width]
: "Middle" (see the page 6-4)
• Transmitting
(Narrow) 6 • CH.
• Transmitting
CTCSS/DTCS 1
DEVIATION
-Preparation-
-Adjust- 2 • CH.
• Transmitting

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, then push the [ENTER] key.
ADJUSTMENT ADJUSTMENT CONDITION
RECEIVE 1
SENSITIVITY
2 • Connect an SSG to the RX
-Preparation-
antenna connector.
-Adjust- 3 • CH.
(Band center) • Receiving
(Band high) 4 • CH.
<[FR5000] only> • Receiving
– • Set the item [TX Mode] to "1."
• Set the Modulation Analyzer as;
HPF
LPF
De-emphasis : OFF
Detector
• Set the Audio Generator as;
Modulation
Level
Waveform
: 1-23 1) Adjust the deviation using [←] / [→]
keys of the PC's keyboard.
2) Push the [ENTER] key to store the
adjust value.
: 1-24
: 1-25
• Set the item [TX Mode] to "3."
–
: 1-26 1) Adjust the deviation using [←] / [→]
keys of the PC's keyboard.
2) Push the [ENTER] key to store the
adjust value.
– • Set the item [RX Mode] to "1."
• Set the SSG as;
Level
Modulation
Deviation
: 1-27 1) Set the SSG as;
Frequency
2) Select the item [BPF C ALL], then
push the [ENTER] key.
: 1-28 1) Set the SSG as;
Frequency
2) Select the item [BPF H ALL], then
push the [ENTER] key.
6 - 8
OPERATION
: OFF
: 20 kHz
: (P-P)/2
: 1050 Hz
: 40 mVrms
: Sine wave
OPERATION
: +20 dBμ
: 1 kHz
: 3.5 kHz
: 136.100 MHz
: 173.900 MHz
ADJUSTMENT
VALUE
ITEM
[TX Mode] "1"
– –
– –
±4.05–4.15
[MOD (Wide)]
kHz
±3.15–3.25
[MOD (Middle)]
kHz
±2.05–2.15
[MOD (Narrow)]
kHz
[TX Mode]
"3"
±0.68–0.72
[CTCSS]
kHz
ADJUSTMENT
VALUE
ITEM/POINT
[RX Mode] "1"
– –
[BPF C ALL]
(Automatic
adjustment)
[BPF H ALL]