Icom IC-A210 Service Manual page 9

July 2019
The underlined parts have been updated from the previous version of the addendum, or the original page.
4-3 TRANSMIT ADJUSTMENTS (CONTINUED)
Select an adjustment item using [↑]/[↓] keys, then set to the specified value using [←]/[→] keys on the connected PC's keyboard.
ADJUSTMENT
TX FLOWING 1 • CH No.: [AM Low]
CURRENT • Transmitting
(MODULATED)
~Verification~
2 • CH No.: [AM Mid]
• Transmitting
3 • CH No.: [AM High]
• Transmitting
SPURIOUS
1 • CH No.: [AM Low]
EMISSION • No audio signals are applied to
~Verification~ the MIC line.
• Transmitting
2 • CH No.: [AM Mid]
• Transmitting
3 • CH No.: [AM High]
• Transmitting
(Replacement page)
ADJUSTMENT SETUP OPERATION
• Connect the RF power
meter or 50 Ω dummy load
to the antenna connector.
• Connect the ammeter
between the transceiver and
the power source.
• Connect the audio generator
to the MIC1 line, and set it to:
Frequency: 1 kHz
Level: 300 mV rms
Waveform: Sine wave
• Connect the spectrum
analyzer to the antenna
connector through the
attenuator.
4-6g
ADJUSTMENT
VALUE
ITEM/POINT
‒ For IC-A210/
IC-A220:
Less than 6 A
For IC-A210E:
Less than 5 A
For IC-A210/
‒
IC-A220:
Less than
‒60 dBc,
Less than
‒60 dBm (for
components
in 1559~1610
MHz range)
For IC-A210E:
Less than
‒36 dBm
(harmonic
components),
Less than
‒46 dBm
(Non
harmonic)