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5 - 4
REFERENCE
FREQUENCY
[TXF SET]
OUTPUT
POWER
[Power (Hi)]
[Power (L2)]
[Power (L1)]
FM DEVIATION
[MOD N] or
[MOD W]
DTCS WAVE
FORM
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
VALUE
UNIT
LOCATION
5-3 TRIMMER ADJUSTMENT
Select an operation using [
↑
] / [
↓
] keys, then set specified value using [
←
] / [
→
] keys on the connected computer keyboard.
1
2
1
2
3
1
1
Rear
panel
Rear
panel
Rear
panel
Rear
panel
Loosely couple a frequency
counter to the antenna connec-
tor.
Connect an RF power meter to
the antenna connector.
Connect an FM deviation meter
to the antenna connector
through an attenuator.
Connect an FM deviation meter
with an oscilloscope to the
antenna connector through an
attenuator.
155.00000 MHz
[L-band]
174.00000 MHz
[H-band]
155.00155 MHz
[L-band]
174.00155 MHz
[H-band]
45.0 W [LMR]
25.0 W [PMR]
10.0 W [Italy]
25.0 W [LMR]
10.0 W [PMR]
5.0 W [Italy]
4.5 W [LMR]
2.5 W [PMR, Italy]
±4.2 kHz (Wide)
±2.1 kHz (Narrow)
NOTE:
[Wide/Narrow] ver-
sion must adjust
both setting.
• Operating frequency : (Ch 1)
155.00000 MHz [L-band]
174.00000 MHz [H-band]
• Power selection : Low1
• Transmitting
• Transmitting
• Operating frequency : (Ch 3)
146.00000 MHz [L-band]
160.00000 MHz [H-band]
• Power selection : High
• Transmitting
• Power selection : Low2
• Transmitting
• Power selection : Low1
• Transmitting
• Operating frequency : (Ch 3)
146.00000 MHz [L-band]
160.00000 MHz [H-band]
• Power selection : Low1
• Connect an audio generator to the [MIC]
jack and set as :
1 kHz / 40 mV
• Set an FM deviation meter as:
HPF
: OFF
LPF
: 20 kHz
De-emphasis : OFF
Detector
: (P–P)/2
• Transmitting
• Operating frequency : (Ch 3)
146.00000 MHz [L-band]
160.00000 MHz [H-band]
• Power selection : Low1
• No audio signal is applied to the [MIC]
jack
• DTCS code
: 007
• Set an FM deviation meter as:
HPF
: OFF
LPF
: 20 kHz
De-emphasis : OFF
Detector
: (P–P)/2
• Transmitting
Set to flat wave
form
Содержание IC-F310
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