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11-5820-919-40-1
Table 5-2 lists the test equipment required
to
test
the
receiver/exciter.
5-4.
Equivalent test equipment may be used.
TEST
EQUIPMENT
* Denotes test
equipment
not
required
for
Air
Force
intermediate
NOTES:
1.
maintenance.
2.
Equivalent
test
equipment
may
be
used.
Failure to do so
3.
Use
only test equipment that is properly calibrated.
may
provide erroneous or misleading performance or fault indications.
substitute
VTVM
terminated
with
4.
If adequate watt meter is not available,
2
dummy load, P = E /R where R = 50 ohms.
using spectrum analyzer, rf section
HP-8553B,
perform
preliminary
5.
Before
checks
contained in the HP-8553B operating
manual.
Number
Name
Quantity
Radio Set, Test Bed
AN/PRC-104
1
Audio
AN/URM-127
1
VTVM
AN/USM-116
1
AN/USM-323
Signal
RF
1
Digital Multimeter
AN/USM-341
1
(DVM, ohmmeter function)
Attenuator,
Step
CN-128/U
1
10-db steps, 0.5w, 50 ohm
Dummy
Load
DA-553(
)/4
1
Watt
Meter,
RF
-
Power
Meter
Hewlett
Packard
HP-435A
1
-
Thermocouple
Power
Sensor
Hewlett
Packard
HP-8482A
1
1*
Spectrum
Analyzer*
Hewlett
Packard
HP-141-T
1*
-
High Resolution
Hewlett
Packard
HP-8552B
IF Section*
1*
-
RF
Section*
Hewlett
Packard
HP-8553B
1*
-
Tracking
Hewlett
Packard
HP-8443A
Power
Supply,
DC
Hewlett
Packard
HP-6439B
1
Narda
765-20
Attenuator, Coaxial
1
20 db, 30w min., 50 ohm
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