Adjustment Procedures; Preparation; Required Test Equipment; Entering The Adjustment Mode - Icom IC-2200H Service Manual

SECTION 5 ADJUSTMENT PROCEDURES

5-1 PREPARATION

Enter the adjustment mode when adjusting the IC-2200H Then the JIG cable as shown the page 5-2 is required .
I REQUIRED TEST EQUIPMENT
EQUIPMENT
Output voltage
DC power supply
Current capacity
Measuring range
RF power meter Frequency range
(terminated type) Impedance
SWR
Frequency range
Frequency accuracy
Frequency counter
Sensitivity
Frequency range
Standard signal
Output level
generator (SSG)
I ENTERING THE ADJUSTMENT MODE
q Turn the transceiver's power OFF.
w Connect the JIG cable to the [MIC] jack.
e Push and hold the [SET] and [MONI] keys, and then turn power ON.
NOTE:
Exiting from the adjustment mode when the transciever's power is OFF.
I OPERATING ON THE ADJUSTMENT MODE
• Change the adjustment value
• Verifying the adjustment value
• Forward the adjustment item
• Go back the adjustment item
• Store the adjustment value in the memory
CAUTION:
Need to push the [S.MW] key when storing the adjustment value in the memory. Otherwise, the transceiver is not
adjusted properly.
IMPORTANT!:
The transceiver need to be cancelled adjustment mode (as following method) to use normal mode when
adjustments are finished, otherwise the transceiver does not work properly.
q: Turn the power OFF.
w: Push and hold [S.MW] and [SET] keys, and then turn the power ON.
GREDE AND RANGE
: 13.8 V DC
: 20 A or more
: 0.1–100 W
: 50–400 MHz
: 50 Ω
: Less than 1.2 : 1
: 0.1–400 MHz
: ±1 ppm or better
: 100 mV or better
: 0.1–400 MHz
: 0.1 µV–32 mV
(–127 to –17 dBm)
: [DIAL]
: [M/CALL] key
: [BANK] key
: [V/MHz] key
: [S.MW] key
EQUIPMENT
Frequency range
FM deviation meter
Measuring range
Frequency range
Oscilloscope
Measuring range
Frequency range
Audio generator
Measuring range
Power attenuation
Attenuator
Capacity
5 - 1
GREDE AND RENGE
: 0–400 MHz
: 0 to ±5 kHz
: DC–400 MHz
: 0.01–10 V
: 300–3000 Hz
: 1–500 mV
: 50 or 60 dB
: 150 W or more