Last updated: December 3, 2008
This measurement is not applicable to GPRS or EGPRS.
This section provides an example of how to make a Decoded Audio (DAUDio) measurement. The following procedure assumes that an active link is established between the test set and the mobile station. See Establishing an Active GSM Link with the Mobile Station .
10 OUTPUT 714;"SETUP:DAUDIO:CONTINUOUS OFF" ! Configures the decoded audio 20 ! measurement to single trigger mode. 30 OUTPUT 714;"AFGENERATOR:PULSE:STATE ON" ! Audio signal must be pulsed. 40 OUTPUT 714;"AFGENERATOR:VOLTAGE:SAMPLITUDE 100MV" 50 OUTPUT 714;"AFGENERATOR:FREQUENCY 2.1KHZ" 60 OUTPUT 714;"SETUP:DAUDIO:FILTER:SFREQUENCY 2.1KHZ"! Specifies the tunable 70 ! bandpass filter frequency 80 ! and set the filter state to on. 90 OUTPUT 714;"INITIATE:DAUDIO" 100 OUTPUT 714;"FETCH:DAUDIO?" ! Fetch the decoded audio results. 110 ENTER 714;Ingerity,Decoded_audio 120 END
The measurements returned by this program are:
Integrity
returns the measurement
Integrity Indicator
(0 means a successful measurement with no errors).
Decoded_audio
returns the decoded audio measurement results in percent (%).