Icom IC-E92D Service Manual page 28

Vhf/uhf digital transceiver
Hide thumbs Also See for IC-E92D:
Table of Contents

Advertisement

5-4 DEVIATION ADJUSTMENTS (continued)
Select an adjustment item using [2] / [8] keys, then set the adjustment value as specifi ed using [DIAL].
ADJUSTMENT
DIGITAL VOICE
0 • Supply voltage : 7.4 V
DEVIATION
[PREPARATION]
(VCO MODULATION)
1 • Displayed freq. : "
[VHF (BAND LOW)]
[VHF (BAND HIGH)]
2 • Displayed freq. : "
[UHF (BAND LOW)]
3 • Displayed freq. : "
[UHF (BAND HIGH)]
4 • Displayed freq. : "
(REF. MODULATION)
5 • Displayed freq. : "
[VHF (BAND LOW)]
[VHF (BAND HIGH)]
6 • Displayed freq. : "
[UHF (BAND LOW)]
7 • Displayed freq. : "
[UHF (BAND HIGH)]
8 • Displayed freq. : "
MODULATION ANALYZER
(0.1–500 MHz)
SETTING
HPF
: OFF
LPF
: 20 kHz
De-emphasis
: OFF
Detector
: (P-P)/2
ADJUSTMENT CONDITION
• Transmitting
• Transmitting
• Transmitting
• Transmitting
• Transmitting
• Transmitting
• Transmitting
• Transmitting
ATTENUATOR
(30 dB/10 W)
OPERATION
• Connect a Modulation Analyzer
t o t h e a n t e n n a c o n n e c t o r
through an Attenuator.
• No audio signals are applied.
"
• Adjust the deviation using
[DIAL], then release the PTT
and push [BAND] to store the
"
adjustment value.
"
"
"
"
"
"
JIG cable
(See the page 5-1)
Be sure the polarity.
To the battery contact pins
5 - 12
ADJUSTMENT
VALUE
ITEM
[
]
1.1–1.3 kHz
Minimum
[
]
deviation
7.4 V
DC power supply
+
Fusese
(3A)

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ic-92ad

Table of Contents