Icom IC-756PROII Service Manual page 34

METER ADJUSTMENT—continued
ADJUSTMENT ADJUSTMENT CONDITION
(50M POWER
7
METER)
8
9
10
11
(ALC METER)
12
(DRIVE LEVEL)
13
(SWR METER)
14
RX METER • Push [F-3 (RX)] to enter the RX
1
ADJUSTMENT meter adjustment.
(SCOPE • Connect an SSG to [ANT1] con-
SCALE) nector and set as :
Frequency : 14.151500 MHz
Level
Modulation : OFF
• Receiving
(S-METER) • Set an SSG as
2
Level
• Receiving
• Set an SSG as
3
Level
Modulation : OFF
• Receiving
• Set an SSG as
4
Level
Modulation : OFF
• Receiving
*This output level of a standard signal generator (SSG) is indicated as SSG's open circuit.
-- TX --
-- TX --
-- TX --
-- TX --
POWER 50M 50%
-- TX --
-- TX --
-- TX --
-- TX --
-- RX --
: 16 µV (–83 dBm)
:
-- RX --
: OFF
:
-- RX --
: 50 µV (–73 dBm)
:
-- RX --
: 50 mV (–13 dBm)
S9+60 LEVEL
DISPLAY
Set the output power to 10 W using [MAIN
DIAL]. Then push [F-5 (SET)] to store the
POWER 50M Tuner
"POWER 50M Tuner" meter into memory, and
to step next.
Set the output power to 10 W using [MAIN
DIAL]. Then push [F-5 (SET)] to store the
POWER 50M 10%
"POWER 50M 10%" meter into memory, and to
step next.
Set the output power to 25 W using [MAIN
DIAL]. Then push [F-5 (SET)] to store the
POWER 50M 25%
"POWER 50M 25%" meter into memory, and to
step next.
Set the output power to 50 W using [MAIN
DIAL]. Then push [F-5 (SET)] to store the
"POWER 50M 50%" meter into memory, and to
step next.
Set the output power to 100 W using [MAIN
DIAL]. Then push [F-5 (SET)] to store the
POWER 50M 100%
"POWER 50M 100%" meter into memory, and to
step next.
Push [F-5 (SET)] to store the "ALC" meter into
memory, and to step next.
ALC
Push [F-5 (SET)] to store the "DRIVE" level into
memory, and to step next.
DRIVE
Push [F-5 (SET)] to store the "SWR" meter into
memory, and return to opening display.
SWR
Push [F-5 (SET)] to store the "SCOPE" level
into memory, and to step next.
SCOPE L4
NOTE: While RX METER adjustment, NEVER
change the connected SSG's level until trans-
ceiver emits "Pi Pi" and changes indication.
Push [F-5 (SET)] to store the "S0" level into
memory, and to step next.
S0 LEVEL
Push [F-5 (SET)] to store the "S9" level into
memory, and to step next.
S9 LEVEL
Push [F-5 (SET)] to store the "S9+60" level into
memory, and return to the opening display.
4 - 14
OPERATION