Trimmer Adjustment; Atis Adjustment - Icom IC-M1V Service Manual

5-4 TRIMMER ADJUSTMENT

ADJUSTMENT ADJUSTMENT CONDITION
TX
1 • Operating channel : ch 16
SPURIOUS
• [H/L] switch
([M1EURO V]
• No signal apply to the [MIC] jack.
only)
• Transmitting

5-5 ATIS ADJUSTMENT

Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
ADJUSTMENT
ATIS 1 • Operating channel : ch 16
MODULATION • [H/L] switch
([FRG] only) • Connect the audio generator to the
[MIC] jack and set as:
• Set the FM deviation meter as:
HPF
LPF
De-emphasis
Detector
• Set the cursol to "ATIS" on the adjust-
ment program and push [ENTER] key.
• Transmitting
2 • Set the cursol to "ATIS" on the adjust-
ment program and push [ENTER] key.
• Transmitting
: High
ADJUSTMENT CONDITION
: High
1.0 kHz/40 mV rms.
: OFF
: 20 kHz
: OFF
: (P–P)/2
MEASUREMENT
UNIT LOCATION
Top Connect the spec-
panel trum analyzer to the
antenna connector
through the attenua-
tor.
MEASUREMENT
UNIT
Top Connect the FM deviation meter
panel to the
through the attenuator.
5 - 5
ADJUSTMENT
VALUE
UNIT
High-harmonics com-
ponents are minimum
value.
LOCATION
±1.3 kHz (1300 Hz)
antenna connector
±2.1 kHz (2100 Hz)
POINT
ADJUST
RF L15
VALUE