View source for Acoustic Test Cases

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Return to Acoustic Test Cases.

Retrieved from "http://openmoko.org/wiki/Acoustic_Test_Cases"
Personal tools

Test Environment

1.Normal temperature
2.In the Anechoic Test Chamber

Test Instruments

CMU200 Universal Radio Communication Tester
Conditioning Amplifier
UPL Audio Analyzer
Transformer
Artificial
Mouth Simulator

Test Cases

Test Case#1

Choose SEND item on the audio analyzer instrument
Test Item : Sending Frequency Response

The MS’s SLR is between 5 dB to 11 dB

Test Case#2

Choose REC_MXMN item on the audio analyzer instrument
Test Item : Receiving Frequency Response

The MS’s RLR is between -13 dB to 18 dB