OPTICOM OPERA Broadcast, User Manual

Page: 132 / 204

C H A P T E R 6 : T E L E P H O N Y B A N D V O I C E Q U A L I T Y
T E S T I N G
126
Figure 6.7:
Display of the current measurement settings of the PSQM algorithm
To choose this diagram type highlight the radio button next to
Timesignals
, and
press Next . This leads to the next wizard step, the Signal Select dialog.
With the Select Signal dialog (see
Figure 6.8
) a number of channels and
input signals is defined that will be shown together in one diagram. Modify the
selection by clicking with the left mouse button on any of the option buttons.
This will add or remove the check mark in the button. A checked button means
that the results for the selected signal will be drawn in the diagram. In
Figure
6.8
the results for the left channel of the reference and the test signal were
selected. Each signal will be drawn in a different colour. Observe the
assignment of the colours in the field to the right of the diagram panel.
Figure 6.8:
Select Signal Window
Timesignals