Icom IC-R8500 Service Manual page 24
Communications receiver
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Also See for IC-R8500:
- Service manual addendum (286 pages) ,
- Service manual (101 pages) ,
- Instruction manual (48 pages)
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5-4
RF-B
BPF
TUNED VOLTAGE ADJUSTMENT
ADJUSTMENT
ADJUSTMENT
ADJUSTMENT
CONDITIONS
DOT
MATRIX DISPLAY
OPERATION
ENTERING
ADJUSTMENT
SET
MODE
•
Connect a
terminator
to
the
[REMOTE]
connector
on
the rear panel.
•
White pushing
the
(M-CH) and [ENT]
switches,
turn
power ON.
Push
0
12
3
Push
[1]to
enter
RF-B
BPF
tuned
voltage set
mode;
use
[M-CH]
/
[ENT]
switches
to
select item.
RF-B
BPF
TUNED
VOLTAGE
1
•
Connect an
SSG
to
the
antenna
con-
nector
for
30-
2000
MHz
and
set
as:
Frequency
:
Same
freq.
as
displayed
Level
;50pV*(-73dBm)
Modulation:
OFF
•
Receiving
BPF
1
•
Turn
the [DIAL]
until
the
S-meter
indicates
maxi-
mum
levei.
then
push and
hold [M-CH].
2
•
Set
an
SSG
frequency
as
displayed.
BPFl
45.
011
•
Turn
the [DIAL]
until
the
S-meter
indicates
maxi-
mum
level,
then
push and
hold [M-CH].
3
•
Set
an
SSG
frequency
as
displayed.
BPFl
60.
0M
•
Turn
tfie
[DIAL]
until
the
S-meter
indicates
maxi-
mum
level,
then
push and
hold [M-CH].
•
Set
an
SSG
frequency as
displayed.
BPFl
75.
0M
•
Turn
the [DIAL]
until
the
S-meter
indicates
maxi-
mum
level,
then
push and
hold [M-CH].
5
•
Set
an
SSG
frequency as
displayed.
BPFl
y9«
9M
•
Turn
the [DIAL]
until
the
S-meter
indicates
maxi-
mum
level,
then
push and
hold [M-CH],
6
•
Set
an
SSG
frequency as
displayed.
BPF2
Turn
the [DIAL]
until
the
S-meter
indicates
maxi-
mum
level,
then
push and
hold [M-CH].
•
Set
an
SSG
frequency as
displayed.
BPF2
128.
011
•
Turn
the [DIAL]
until
the
S-meter
indicates
maxi-
mum
level,
then
push and
hold [M-CH].
8
*
Set an
SSG
frequency
as
displayed.
BPF2
166.
0M
•
Turn
the (OIAL)
until
the
S-meter
indicaies
maxi-
mum
level,
then
push and
hold [M-CH].
9
•
Set
an
SSG
frequency
as
displayed.
BPF2
204.
0M
«
Turn
the [DIAL]
until
the
S-meler
indicates
maxi-
mum
level,
then
push
and
hold [M-CHJ.
10
*
Set
an
SSG
frequency as
displayed.
Dr
r
^
•
Turn
the [DIAL]
until
the
S-meter
indicates
maxi-
mum
level,
then
push and
hold [M-CHJ.
11
*
Set
an
SSG
frequency as
displayed.
BFF3
242. in
•
Turn
the [DIAL]
until
the
S-meter
indicates
maxi-
mum
level,
then
push and
hold [M-CH].
12
•
Set
an
SSG
frequency as
displayed.
307.
0M
•
Turn
the [DIAL]
until
the
S-meter
indicates
maxi-
mum
level,
then
push and
hold [M-CH],
*Thi$ output
l6vdl of
a standard
signal
generator
(SSG)
is
indicated
as
SSG's open
circuit.
5-7
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