Acoustic Test Cases
From Openmoko
Contents |
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