Recommended Test Equipment; Figure 5-3-1 Recommended Test Equipment - Motorola ASTRO Digital Spectra Detailed Service Manual

5.3

RECOMMENDED TEST EQUIPMENT

Refer to the ASTRO Service Manual for a detailed list of test equipment and cables.
Motorola Model
Number
R-1013_* or SINAD Meter
R-1370_* SINAD Meter with RMS
Voltmeter
R-1074_* Fluke 87 Digital
Multimeter
R-1151_* Code Synthesizer 2,
Expanded
R-1377_* AC Voltmeter
R-1439_ or BIRD Wattmeter
R-1440_ BIRD Wattmeter
R-1611_ Dual-Channel 100Mhz
Oscilloscope (Agilent)
R-2600 Series System Analyzer
S-1339_ RF Millivolt Meter
S-1348_ DC Power Supply,
Programmable
SLN-6435 Audio Isolation
Transformer
VKN4293 Top/Bottom Housing
Extension Cable
Description
w/o RMS audio voltmeter
w/RMS audio voltmeter
True RMS metering, 200kHz
frequency counter, 32-segment
bar graph with backlit display
1mV to 300V, 10-Megohm input
impedance
Power range: 100 mW to 100W,
2MHz to 1GHz,
UHF-F connector
Power range: 100 mW to 100W,
2MHz to 1GHz,
N-female connector
Two-channel, 100MHz
bandwidth, 200 M sample rate/
sec., 2MB memory/channel
This item will substitute for items
with an asterisk (*).
100µV to 3V RF
10 kHz to 1GHz
0-20 Vdc, 0-5 Amps current
limited
See section 6.2.8

Figure 5-3-1 Recommended Test Equipment

Characteristics Application
Receiver sensitivity
measurements
Recommended for ac/dc voltage
and current measurements
Injection of audio and digital
signaling codes
Audio voltage measurements
Transmitter power
measurements
w/ Plug-In element 01-80305F32
Waveform measurements
Frequency/deviation meter and
signal generator for wide-range
troubleshooting and alignment
RF-level measurements
Bench supply
Audio measurements (audio PA
must NOT be grounded)
Allow access to internal boards
while radio is powered
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