C H A P T E R
6 :
T E L E P H O N Y
T E S T I N G
Figure 6.42: First step of the Measurement Setup Wizard
As the second input signal, select the stored file whose filename contains "-
Line0", in this example "D:\test\050700-Line0.wav" (see Figure 6.43). When
clicking on the Next button the Input Mapping dialog will appear. Here, the left
signal of Input 1 as the left channel of the reference signal and the left signal of
Input 2 as the left channel of the Test signal are defined. Only the buttons for
the left channels are available since mono signals are assessed. Mono signals
are always treated as "left channel only".
B A N D
V O I C E
Q U A L I T Y
159