Icom IC-7100 Service Manual Addendum page 239

4-8 REFERENCE FREQUENCY ADJUSTMENT
• REFERENCE FREQUENCY ADJUSTMENT MENU
Reterns to the adjustment screen.
1) Set or modify the adjustment value as specifi ed by rotating [MAIN DIAL].
2) Push [SET] to store the value.
ADJUSTMENT ITEM
REFERENCE 1
FREQUENCY
Push [MENU] REF adjustment menu.
2 • Display: "REF OSC"
Automatically returns to the reference adjustment menu.
*; Stop transmitting.
Push [MIC/RF PWR] to return to the main adjustment menu.
TRANSCEIVER'S
CONDITION
–
• TX power: 50%
SET
Select the reference frequency
adjustment.
OPERATION
• Connect the frequency counter to
[ANT2], through a 40 dB to 50 dB
attenuator.
• Push [SET]. (Automatically starts to
transmit.)
4-8
Stores the value and move to the next item.
ADJUST
POINT
–
[MAIN DIAL] 440.000000 MHz
VALUE
Push [NR].
(±30 Hz)
Push [SET]*.