TEST SETUP & TESTING 806-870MHz MTP850 TETRA Handportable Terminal / Basic Service Manual 5.2 - 3
Alternative Test Setup
Cable adapter 2888482K04 enables connecting to the vehicle adapter connector
on a stand-alone main board. Thus, it allows testing of the main board in a
disassembled unit. One one side, the cable adapter has a mating vehicle adapter
connector with mechanical grasping mechanism; on the other side the
connection is SMA male.
Test Check List
The following table summarises the required test setups.
No. Test Name Test Setup Radio Setup Test
Conditions
Limits
1. Base Station
Registration
Control Channel 851.812500
MHz
2072 TETRA 800MS
Traffic Channel 851.812500
MHz
2072 TETRA 800MS
Time Slot 3
Country Code 234
Network Code 2392
Base Color 1
Location Area 22
Min Rx Level -110dBm
Max Tx Level 30dBm
Access
Parameter
-53dBm
Mobile Power 30dBm
Burst Type Normal
2. Transmitter
Burst Power
RF Gen Level
Burst Power
-90dBm 28–32dBm
Timing Error <=0.25 Symbols
Vector Error Max 10% RMS, 30%
Peak
Frequency Error -/+ 100Hz
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