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Icom IC-Q7E - SECTION 5 ADJUSTMENT PROCEDURES; Receiver Sensitivity Adjustment; S-Meter Adjustment

Icom IC-Q7E
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5-3
RECEIVER
ADJUSTMENT
ADJUSTMENT
ADJUSTMENT
CONDITION
*
Displayed
frequency
:
(tk
ch)
145.600
MHz
•
Connect
an
SSG
to
the
antenna
connector
and
set
as:
Level
11
IV”
(-107
dBm)
:
1
kHz
:
+3.5
kHz
Modulation
Deviation
*
Receiving
*
Displayed
frequency
:
(tk
ch)
435.600
MHz
*
Receiving
MEASUREMENT
LOCATION
Connect
the
DC
voltmeter
to
the
check
point
SEN.
*
Displayed
frequency
:
(RS
ch)
145.100
MHz
*
Connect
the
SSG
to
the
antenna
connector
and
set
as:
Level
:0.4
им"
(–
115
dBm)
:1kHz
:
+
3.5
kHz
Modulation
Deviation
*
Receiving
*
Displayed
frequency
:
(RS
ch)
435.100
MHz
*
Set
the
SSG
as
:
Level
:0.5
им"
(–
113
dBm)
*
Receiving
*
Displayed
frequency
:
(RS
ch)
230.100
MHz
*
Set
the
SSG
as
:
Level
:0.5
IV”
(-
113
dBm)
*
Receiving
•
Displayed
frequency
:
(RS
ch)
851.100
MHz
*
Set
the
SSG
as
:
Level
:0.5
IV”
(–
113
dBm)
*
Receiving
*
Displayed
frequency
:
(RS
ch)
1280.100
MHz
*
Set
the
SSG
ав:
Level
11
IV”
(–
107
аВр)
*
Receiving
*This
output
level
of
the
standard
signal
generator
(SSG)
is
indicated
as
SSG's
open
circuit.
ADJUSTMENT
Maximum
DC
voltage
|
LOGIC
[DIAL]
Push
and
hold
the
[CALL]
key.
e
Verify
that
S-Meter
shows
S4
(3dots).

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