Section 4 Adjustment Procedures; 1 Preparation - Icom IC-2100H Service Manual

SECTION
4
ADJUSTMENT PROCEDURES
4-1
PREPARATION
All
adjustments
in
this
section
must be performed on wide
bandwidth
condition
unless specified otherwise.
(Narrow bandwidth
is
selectable
for
Europe and
Italy
vertions only.)
REQUIRED
TEST EQUIPMENT
EQUIPMENT
GRADE AND RANGE
EQUIPMENT
GRADE AND RANGE
DC
power
supply
Output
voltage
Current capacity
13.8
V
DC
20
A
or
more
Audio generator
Frequency range
:
300-3000 Hz
Measuring range
:
1-500
mV
RF
power meter
(terminated type)
Measuring range
Frequency range
Impedance
SWR
1-80
W
100-300
MHz
50
a
Less than
1
.2
:
1
Standard
signal
generator
(SSG)
Frequency range
:
0.1-300
MHz
Output
level
:
0.1
pV-32
mV
(-127
to
-17
dBm)
Oscilloscope
Frequency range
Measuring range
DC-20
MHz
0.01-20
V
Frequency counter
Frequency range
Frequency accuracy
Sensitivity
0.1-300
MHz
±1
ppm
or better
1
00
mV
or better
AC
millivoltmeter
Measuring range
lOmV-IOV
FM
deviation
meter
Frequency range
MAflsiirinn
rannA
30-300
MHz
0
to ±1
0
kHz
External
speaker
Input
impedance
Capacity
80
4
W
or
more
Attenuator
Power
attenuation
Capacity
50
or
60
dB
1
00
W
or
more
DC
voltmeter Input
impedance
:
50 kOA/
DC
or better
CONNECTION
4-1
for
free
by
RadioAmateur.eu