Test Equipment
3-6 Maintenance
6.0 Test Equipment
The list in table 3-2 includes all 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.
Table 3-2
Recommended Test Equipment.
* Any of the R2000 Series system analysers will substitute for items with an asterisk (*)
MODEL No. DESCRIPTION CHARACTERISTICS APPLICATION
R2000 Series System Analyser This monitor will
substitute for items with
an asterisk (*)
Frequency/deviation meter and
signal generator for wide-range
troubleshooting and alignment.
*R1150C Code Synthesizer Injection of audio and digital
signalling codes
*S1053D
*HM-203-7
*SKN6008A
*SKN6001A
220 VAC Voltmeter
110 VAC Voltmeter
Power Cable for Meter
Test Leads for Meter
1mV to 300V, 10-Mohm
Input impedance
Audio voltage measurements
*S1350C
*ST1213B (VHF)
*ST1223B (UHF)
Watt Meter
Plug-in Element
RF Dummy Load
50 ohm, ±5% accuracy
10 Watts, maximum
0-1000 MHz, 300W
Transmitter power o/p
measurements
R1065A 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
measurements
S1347D or
S1348D
(programmable)
DC Power Supply 0-20Vdc, 0-5 Amps Bench supply for 13.2Vdc current
limited
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