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5-8
5-4 RECEIVE ADJUSTMENTS (continued)
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].
ADJUSTMENT
TRANSCEIVER’S
CONDITION
OPERATION
ADJUSTMENT
ITEM
VALUE
S-METER
NOTE:
When “RECEIVE SENSITIVITY” is re-adjusted, “S-METER” must be also re-adjusted.
1
• Connect an SSG to the antenna connector and set it as:
Frequency:
155 MHz
Modulation: 1 kHz
Deviation:
±1.5 kHz
–
–
2
• Select
[RSSI]
to enter the “RSSI” adjustment mode.
[RSSI]
–
(S3 Level)
3
• Channel:
1-28
• Receiving
• Set the SSG as:
Level
†
:
+23 dBµ (–84 dBm)
[RSSI]
Push [ENTER]
(Automatic
adjustment)
(S1 Level)
4
• Channel:
1-29
• Receiving
• Set the SSG as:
Level
†
:
–7 dBµ (–114 dBm)
5
• Select
[RSSI]
to quit the “RSSI” adjustment mode.
[RSSI]
–
SQUELCH
NOTE:
When “RECEIVE SENSITIVITY” is re-adjusted, “SQUELCH” must be also re-adjusted.
1
• Channel:
1-30
• Receiving
1) Connect an SSG to the antenna con-
nector and set it as:
Frequency:
136 MHz
Level
†
:
–14 dBµ (–121 dBm)
Modulation: 1 kHz
Deviation:
±3.0 kHz
2) Once close the squelch by increasing the
[SQL]
value, and then decrease the value
to open the squelch.
[SQL]
Squelch opens
(Push
[ENTER]
to store the
value)
†
: The output level of the standard signal generator (SSG) is indicated as the 50
terminated.