Download Manual
Transcript
Speech Level Speech Level Screen This measurement calculates the Activity Level, Active Level, and Long-Term Level as per the ITU P.56 specification and displays the results with the appropriate units. Select Channel A or Channel B for the measurement channel. Enter the duration (in seconds) of the measurement. The Units of Measurement are based on the Country configuration. You may also select dBm (in relation to 600 Ohms), dBV or mV to display readings accordingly. to start the measurement. The Click progress. LED shows the measurement is in Click stopped. LED shows the measurement has to stop the measurement. The Once the measurement time has elapsed or the measurement is stopped, the screen will show: the % of the time duration that speech was detected, the short-term speech level, and the average speech level over the duration of the measurement. 22