Chapter 3 Test Equipment, Service Aids and Tools
RecommendedTest Equipment
The list of equipment contained in the table below includes all of the standard test equipment
required for servicing two-way mobile radios, as well as several unique items designed specifically
for servicing the radio. Battery-operated test equipment is recommended when available. The
“Characteristics” column is included so that equivalent equipment may be substituted; however,
when no information is provided in this column, the specific Motorola model listed is either a unique
item or no substitution is recommended.
* Any of the R2000 Series system analyzers will substitute for items with an asterisk (*).
Table 3-1. Recommended Test Equipment
Motorola
Model Number
Description Characteristics Application
R2000 Series System Analyzer This monitor will substitute
for items with an asterisk (*)
Frequency/deviation meter and sig-
nal generator for wide-range trouble-
shooting and alignment.
R1150C* Code Synthesizer Injection of audio and digital signal-
ling codes.
S1053D*
HM-203-7*
SKN6008A*
SKN6001A*
220 VAC Voltmeter
100 VAC Voltmeter
Power Cable for Meter
Test Leads for Meter
1mV to 300V, 10-Mohm input
impedance
Audio voltage measurements.
S1350C*
ST1213B (VHF)*
(Superseded by
ST1217B)
ST1217B (VHF)*
ST1223B (UHF)*
(Superseded by
ST1237B and ST1227B)
ST1237B (UHF R1)*
ST1227B (UHF R2)*
Watt Meter
Plug-in Element
Plug-in Element
RF Dummy Load
Plug-in Element
Plug-in Element
50 ohm, ±5% accuracy
10 Watts, maximum
0-1000 MHz, 300W
Transmitter power output measure-
ments.
T1013A
(Supersedes R1065A)
Load Resistor 0-1000MHz, 300W For use with Wattmeter.
R1065A
(Superseded by T1013A)
Load Resistor 10-watt Broadband For use with Wattmeter.
S1339A RF Millivolt Meter
10kHz to 1.2 GHz
100µV to 3V rf RF level measurements.
R1013A* SINAD Meter Receiver sensitivity measurement.
R1011B
(Supersedes S1347D &
S1348D)
DC Power Supply 0-40Vdc, 0-30 Amps Current limited bench power supply.
S1347D or
S1348D (programmable)
(Superseded by R1011B)
DC Power Supply 0-20Vdc, 0-5 Amps Current limited bench power supply.
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