Receive Adjustments - Icom IC-F1000 Service Manual

5-4 RECEIVE ADJUSTMENTS

1) Select an adjustment item using []/[] on the PC's keyboard.
2) Set or modify the adjustment value as specifi ed using []/[] on the PC's keyboard, and then push [ENTER].
TRANSCEIVER'S
ADJUSTMENT
RECEIVE NOTE:
SENSITIVITY • "RECEIVE SENSITIVITY" must be adjusted before "S-METER." Otherwise, "S-METER" will not be adjusted
properly. When "RECEIVE SENSITIVITY" is re-adjusted, "S-METER" must be also re-adjusted.
• Before the adjustment, turn OFF the Power save function.
1 • Set [SQL Level] to "2" in the Set mode.
2 • Connect an SSG to the antenna connector and set it as:
3 • Select [BPF Start], then push [ENTER] to enter the "RECEIVE
(T2 Band low) 4 • Channel:
• Receiving
(T1 Band low) 5 • Channel:
• Receiving
(T2 Band center) 6 • Channel:
• Receiving
(T1 Band center) 7 • Channel:
• Receiving
(T2 Band high) 8 • Channel:
• Receiving
(T1 Band high) 9 • Channel:
• Receiving
10 • Select [BPF Start], then push [ENTER] to quit the "RECEIVE SENSITIVITY" adjust-
: The output level of the standard signal generator (SSG) is indicated as the 50  terminated.
†
*: Except for [USA] versions. **: For [USA] versions.
CONDITION
†
Level : +30 dBµ (–77 dBm)
Modulation: 1 kHz
Deviation: ±3.0 kHz*
±1.5 kHz**
SENSITIVITY" adjustment mode.
1-22 1) Set the SSG as:
Frequency: 136 MHz
2) Select the item
[ENTER] to start the automatic adjustment.
3) Select the item [BPF Start], then push
[ENTER] to store the adjustment value.
1-23 1) Select the item
[ENTER] to start the automatic adjustment.
2) Select the item [BPF Start], then push
[ENTER] to store the adjustment value.
1-24 1) Set the SSG as:
Frequency: 155 MHz
2) Select the item
[ENTER] to start the automatic adjustment.
3) Select the item [BPF Start], then push
[ENTER] to store the adjustment value.
1-25 1) Select the item
[ENTER] to start the automatic adjustment.
2) Select the item [BPF Start], then push
[ENTER] to store the adjustment value.
1-26 1) Set the SSG as:
Frequency: 176 MHz
2) Select the item
[ENTER] to start the automatic adjustment.
3) Select the item [BPF Start], then push
[ENTER] to store the adjustment value.
1-27 1) Select the item
[ENTER] to start the automatic adjustment.
2) Select the item [BPF Start], then push
[ENTER] to store the adjustment value.
ment mode.
OPERATION
[BPF T2 FL], then push
[BPF T1 FL], then push
[BPF T2 FC], then push
[BPF T1 FC], then push
[BPF T2 FH], then push
[BPF T1 FH], then push
5-7
ADJUSTMENT
VALUE
ITEM
[SQL Level] 2
–
[BPF Start]
Push [ENTER]
(Automatic
adjustment)
[BPF T2 FL]
[BPF T1 FL]
[BPF T2 FC]
[BPF T1 FC]
[BPF T2 FH]
[BPF T1 FH]
–