Sharp TQ-GX30E Service Manual page 27

4.5. RF calibration & check
Stabilized power supply
4.5.1 Preparation
• Connect PC and GSM tester with a GPIB cable.
• Connect PC and handset with a Data cable. (Use a test battery or one close.)
• Connect a RF cable of GSM tester to handset.
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Handset
Test battery
Data cable
manuals search engine
RF cable
GSM tester
PC
Figure 43
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GPIB cable
GX30