Test Equipment - Motorola GP2000 Service Manual

Test Equipment

10.0 Test Equipment
Table 2-2 lists test equipment required to service the Alpha Series Radios and other two-way radios.
Motorola Part
No.
R2000 or R2400
*R1049
*S1100
*S1053,
*SKN6009,
*SKN6001
R1053
*S1350, *ST1215
(VHF)
*ST1223 (UHF)
*T1013
S1339
*R1013
S1347 or
S1348 (prog)
Table 2-2 Recommended Test Equipment
Description
Service Monitor This monitor will
substitute for items with
an asterisk *
Digital Multimeter
Audio Oscillator 67 to 200Hz tones
AC Voltmeter, 1 mV to 300 V,
Power Cable for 10 Mega Ohm input
meter, Test leads impedance
for meter
Dual-trace Oscillo- 20 MHz bandwidth,
scope
Wattmeter, 50-Ohm, ±5% accuracy
Plug-in Elements 10 W, max. 0-1000
(VHF & UHF), RF MHz, 300 W
Dummy Load
100 mV to 3 VRF, 10
RF Millivolt Meter
kHz to 1.2 GHz
SINAD Meter
DC Power Supply 0-20 Vdc, 0-5 Amps
Characteristics
5 mV/cm - 20 V/cm
Application
Frequency/deviation meter
and signal generator for
wide-range troubleshooting
and alignment
Two meters recommended
for AC/DC voltage and cur-
rent measurements
Used with service monitor for
injection of PL tones
Audio voltage measure-
ments
Waveform measurements
Transmitter power output
measurements
RF level measurements
Receiver sensitivity mea-
surements
Bench supply for 7.5Vdc
2-15