Motorola GP88s

Test Equipment 3-3
3.0 Test Equipment
Table 3-3 lists test equipment required to service the GP88s Radios and other two-way radios.
Table 3-3 Recommended Test Equipment
Motorola Part
No.
Description Characteristics Application
R2000, R2400,
or R2001 with
trunking option
Service Monitor This monitor will
substitute for items with
an asterisk *
Frequency/deviation meter
and signal generator for
wide-range troubleshooting
and alignment
*R1049 Digital Multimeter Two meters recommended
for AC/DC voltage and cur-
rent measurements
*S1100 Audio Oscillator 67 to 200Hz tones Used with service monitor for
injection of PL tones
*S1053,
*SKN6009,
*SKN6001
AC Voltmeter,
Power Cable for
meter, Test leads
for meter
1 mV to 300 V,
10 Megohm input
impedance
Audio voltage measure-
ments
R1053 Dual-trace Oscillo-
scope
20 MHz bandwidth,
5 mV/cm - 20 V/cm
Waveform measurements
*S1350, *ST1215
(VHF)
*ST1223 (UHF)
*T1013
Wattmeter,
Plug-in Elements
(VHF & UHF), RF
Dummy Load
50-Ohm, ±5% accuracy
10 W, max. 0-1000
MHz, 300 W
Transmitter power output
measurements
S1339 RF Millivolt Meter 100 µ V to 3 VRF, 10
kHz to 1.2 GHz
RF level measurements
*R1013 SINAD Meter Receiver sensitivity mea-
surements
S1347 or
S1348 (prog)
DC Power Supply 0-20 Vdc, 0-5 Amps Bench supply for 7.5Vdc