Icom IC-910H, Service Manual

Page: 71 / 144

*This output level of a standard signal generator (SSG) is indicated as SSG’s open circuit.
5 - 13
SOFTWARE ADJUSTMENT (continued)
ADJUSTMENT
ITEM (2)
S-METER
(MAIN BAND)
(SUB BAND)
ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION
• Enter software adjustment mode (Refer
page 5-12).
• Push [2] key to enter the S-meter adjust-
ment
• Connect an SSG to [VHF ANT] connector
and set as :
Frequency : 146.0200 MHz
Level : OFF
• Receiving
• Set an SSG as :
Frequency : 146.0200 MHz
Level : 3.2 µV* (–97 dBm)
• Receiving
• Set an SSG as :
Frequency : 146.0200 MHz
Level : 1 mV* (–47 dBm)
• Receiving
• Set an SSG as :
Frequency : 146.0200 MHz
Level : OFF
• Receiving
• Set an SSG as :
Frequency : 146.0200 MHz
Level : 3.2 µV* (–97 dBm)
Modulation : OFF
• Receiving
• Set an SSG as :
Frequency : 146.0200 MHz
Level : 32 µV* (–77 dBm)
• Receiving
• Set an SSG as :
Frequency : 146.0200 MHz
Level : OFF
• Receiving
• Set an SSG as :
Frequency : 146.0200 MHz
Level : 3.2 µV* (–97 dBm)
• Receiving
• Set an SSG as :
Frequency : 146.0200 MHz
Level : 1 mV* (–47 dBm)
• Receiving
1
2
3
4
5
6
7
8
9
Push [RIT] key to store the “S0” level
into memory, and to step next.
Push [RIT] key to store the “S9” level
into memor, and to step next.
Push [RIT] key to store the “S9+60”
level into memory, and to step next.
Push [RIT] key to store the “S0” level
into memory, and to step next.
Push [RIT] key to store the “S9” level
into memory, and to step next.
Push [RIT] key to store the “S9+60”
level into memory, and to step next.
Push [RIT] key to store the “S0” level
into memory, and to step next.
Push [RIT] key to store the “S9” level
into memory, and to step next.
Push [RIT] key to store the “S9+60”
level into memory, and to step next.
USB USB
USB USB
USB SUB
USB SUB
USB SUB
FM
FM
FM
USB USB