Set Mode Adjustment - Icom IC-718 Service Manual Addendum

5-5 SET MODE ADJUSTMENT

ADJUSTMENT ADJUSTMENT CONDITION
• Enter set mode adjustment for RX:
ENTERING 1
SET MODE 1 Turn power OFF.
ADJUSTMENT
2 Terminate the [REMOTE] jack with a
FOR RX 3.5(d) mm mini-plug.
3 While pushing [MODE] and [TS]
keys, turn power ON.
VOLUME 1 • Set the [RIT] and [SHIFT] controls to cen-
CENTER ter.
2
S METER 1 • Connect a standard signal generator to
[ANT] and set as :
Frequency
Level
• Receiving
2 • Set an SSG as
Level
Modulation
• Receiving
3 • Set an SSG as
Level
Modulation
• Receiving
SET MODE 1 • Push [UP] to enter the set mode adjust-
ADJUSTMENT ment for TX.
FOR TX
FILTER 1 • Connect an RF power meter to [ANT] con-
CALIBRATION nector.
POWER 1 • Connect an RF power meter to [ANT] con-
METER nector.
• Connect an audio generator to [MIC] jack
and set as:
Frequency
Level
2
3
ALC METER 1 • Connect an RF power meter to [ANT] con-
nector.
• Connect an audio generator to [MIC] jack
and set as:
Frequency
Level
: 14.15150 MHz
: OFF
:
: 50 µV (–73 dBm)
: OFF
:
: 50 mV (–13 dBm)
: OFF
: 1.5 kHz
: 30 mVrms
: 1.5 kHz
: 30 mVrms
5 - 10
DISPLAY
Push [SET] key to enter the RX set-
ting.
Or push [UP] key to skip the set
mode adjustment for RX.
Push and hold [SET] key to set the
volume center positions.
Verify the display shows "GooD",
then push [UP] key to enter the "S
METER" adjustment.
Push [SET] key to set the "S0 level".
Push [SET] key to set the "S9 level".
Push [SET] key to set the "+60 dB
level".
Push [UP] key to return the set mode
adjustment for RX.
Push [SET] key to enter the TX set-
ting.
Push [SET] key to make the calibra-
tion.
• Transceiver transmits for a while.
Push [SET] key to transmit.
• Transceiver transmits automatically.
Set to 90 W using [MAIN DIAL], then
push [SET] key while transmitting.
Set to 50 W using [MAIN DIAL], then
push [SET] key while transmitting.
Set to 10 W using [MAIN DIAL], then
push [SET] key while transmitting.
Push [UP] key to enter the "ALC
METER" adjustment.
Push [SET] key to set ALC reference
level.
• Transceiver transmits automatically.
Push [UP] key to enter the "SWR
METER" adjustment.
OPERATION