Sharp GX10i Service Manual page 13

3.3.4 RF Adjustment Tool
MS
Data cable
3.3.4.1. Preparation
• Connect PC and GSM tester with a GPIB cable.
• Connect PC and MS with a Data cable. (Use a full charged battery or one close.)
• Connect an antenna input/output cable of GSM tester to MS.
CONFIDENTIAL
GSM tester
GPIB cable
PC
Figure 21
2 – 9
Cable loss should be adjusted
according to the input value.
GX10i