Transmitter Tests; Call Processing Tests; Duplex Test - Motorola MTP850 S Service Manual

5.1 - 4 MTP850 TETRA Handportable Terminal / Basic Service Manual
No. Test Name

Transmitter Tests

1. Power Burst (Control Range)
2. Power Profiles
3. Tx Burst Timing Error
4. Vector Error RMS and Peak
5. Tx Frequency Error

Call Processing Tests

1. Talk Back
2. Call to Mobile

Duplex Test

Digital Duplex Test (Tx)
Measurement Capabilities:
Bar charts (Tx Power, Freq. Err, Vector Rms.), Spectrum Analyser, Power
Analyser, Vector Analyser, Vector Diagrams
Test Setup Radio Setup
Private 4 digit random
number & "Send"
RF Gen
Level Burst
Power
Timing Error
Vector Error
Frequency
Error
TEST SETUP & TESTING 380–430MHz
Test
Limits
Conditions
28–32dBm (1W radio)
30.5-34.5dBm (1.8W radio)
-90dBm 28–32dBm (1W radio)
30.5-34.5dBm (1.8W radio)
<=0.25 Symbols
Max 10% RMS, 30% Peak
-/+ 100Hz