Oscillator Test - Nokia MOBILE TERMINAL Service Manual

Oscillator test

Context
The 16.368 MHz GPS Clk is compared against the CE Ref Clk and the output is the GPS Clk offset.
Steps
1. Start Phoenix service software.
2. From the Testing menu, select GPS Control. This opens up
Rx Control window, go to the Simple Tests section, select Oscillator Test and click Start. The Offset
In the
result will be returned and should be within the limits of +- 84Hz.
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Figure 24 Simple Tests – Oscillator Test & Receiver Self Test
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GPS Control dialogue box and enables the GPS.
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