Icom IC-910H, Service Manual

Page: 73 / 144

*This output level of a standard signal generator (SSG) is indicated as SSG’s open circuit.
5 - 15
SOFTWARE ADJUSTMENT (continued)
ADJUSTMENT
ITEM (4)
CENTER
(MAIN BAND)
ADJUSTMENT
ITEM (5)
FILTER
CALIBRATION
(MAIN BAND)
(SUB BAND)
ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION
• Connect an SSG to [VHF ANT] connector
and set as :
Frequency : 146.0200 MHz
Level : 5.6 µV* (–92 dBm)
Modulation : OFF
• Receiving
• Connect an SSG to [VHF ANT] connector
and set as :
Frequency : 146.0200 MHz
Level : 5.6 µV* (–92 dBm)
Modulation : OFF
• Receiving
1
2
3
4
1
2
Push [RIT] key to store the AFC cen-
ter for FM mode into memory, and to
step next.
Push [RIT] key to store the AFC cen-
ter for FM narrow mode into memo-
ry, and to step next.
Push [RIT] key to store the AFC cen-
ter for FM mode into memory, and to
step next.
Push [RIT] key to store the AFC cen-
ter for FM narrow mode into memo-
ry. Then the display change to the fil-
ter calibration adjustment.
Push [RIT] key to make the calibra-
tion, and to step next.
Push [RIT] key to make the calibra-
tion. Then push [ENT] key to return
the
selection item screen .
FM
FMN
FM SUB
USB SUB
USB USB
N FM SUB