User Guide

Figure 26 Supply points at UEM (D2200)

Figure 27 Supply point at RF IC (N7600)

Auto tuning

Context

This phone can be tuned automatically. Autotune is designed to align the phone's RF part easier and faster. It

performs calibrations, tunings and measurements of RX and TX. The results are displayed and logged in a result

file, if initiated.

Hardware requirements for auto tuning:

• PC (Windows 2000/NT) with GPIB card

• Power supply

• Product specific module jig

• Cables: 3 (alt.1) RF cable, 1 GPIB cable and DAU-9S

• Signal analyser (TX), signal generator (RX) and RF-splitter or one device including all.

RH-70

Nokia Customer Care RF troubleshooting

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