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6.4. Complete Unit Setup
6.4.1
Connection Diagrams
+12V POWER SUPPLY
+12V POWER SUPPLY
RF ADAPTOR
UNIT UNDER TEST
IMPORTANT NOTE
To allow accurate measurement of the complete unit the test equipment must be connected as shown. The PCB Test Setup
must be used to enable repair to PCBs. Once repair / replacement is complete, the assembled unit must be tested and
calibrated using the Complete Unit Test Setup.
MCUK011201C8
Service Manual
PCB REPAIR JIG
PCB TEST SETUP
INTERFACE BOX
RF CABLE
COMPLETE UNIT TEST SETUP
Figure 6.6: Test Connection Diagrams
INTERFACE BOX
RS232
RF CABLE
RS232
GSM TESTER
Section 6
– 33 –
TEST AND MEASUREMENT
PC
GSM TESTER
PC
10516-1
Issue B
Revision 0
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