(Replacement page)
Feb. 2010
5 - 4
ADJUSTMENT
TRANSCEIVER’S
CONDITION
OPERATION
ADJUSTMENT
ITEM
VALUE
RECEIVE
SENSITIVITY
1
NOTE:
When "RX SENSITIVITY" is re-adjusted, "S-METER" must be re-adjusted too.
• Frequency : 118.020 MHz
• Receiving
• Connect an SSG to the antenna connector
and set it as;
Frequency
:
118.020 MHz
Level
†
: –6 dBµ (–113 dBm)
Modulation : 1 kHz
Deviation
: ±3.5 kHz
[tr]
Push [S.MW].
2 • Frequency : 136.020 MHz
• Receiving
• Set the SSG as;
Frequency
:
136.020 MHz
3 • Frequency : 147.980 MHz
• Receiving
• Set the SSG as;
Frequency
:
147.980 MHz
4 • Frequency : 173.980 MHz
• Receiving
• Set the SSG as;
Frequency
:
173.980 MHz
SQUELCH
1 • Frequency : 145.020 MHz
• Receiving
1) C o n n e c t a n S S G t o t h e a n t e n n a
connector and set it as;
Frequency
:
145.020 MHz
Level
†
: –20 dBµ (–127 dBm)
Modulation : 1 kHz
Deviation
: ±3.5 kHz
2) Once close the squelch by increasing
[Sq]
value, then decrease the value to open the
squelch.
3) Push
[S.MW]
to store the value.
[Sq]
Push [S.MW].
S-METER
(FM mode)
1
NOTE:
When "RX SENSITIVITY" must be adjusted before "S-METER." And when "RX SENSITIVITY" is re-
adjusted, "S-METER" must be re-adjusted too.
• Frequency : 145.020 MHz
• Receiving
1) C o n n e c t a n S S G t o t h e a n t e n n a
connector and set it as;
Frequency
:
145.020 MHz
Level
†
: 2 dBµ (–105 dBm)
Modulation : 1 kHz
Deviation
: ±3.5 kHz
2) Push
[S.MW]
to store the value.
[Sr]
Push [S.MW].
(AM mode)
2 • Frequency : 127.020 MHz
• Receiving
1) Set the SSG to the antenna connector
and set it as;
Frequency
:
127.020 MHz
Level
†
: 0 dBµ (–107 dBm)
Modulation : 1 kHz
Deviation
:
±30%
2) Push
[S.MW]
to store the value.
[Sr+.]
Push [S.MW].
†
; The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.
5-4 RECEIVE ADJUSTMENTS
1) Select an adjustment item using [BANK]/[V/MHz].
2) Set or modify the adjustment value as specifi ed using [DIAL], and then push [S.MW] to store the value.