OPTICOM OPERA - V 3.5 User Manual page 100

Objective perceptual analyzer
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C H A P T E R
5 :
W I D E
Figure 5.8: Select Signal Window
Pressing Next again leads to the next step, the Result Style dialog (see Figure
5.9). Here, select the way data is shown on the screen. Usually this is identical
to selecting the units of the diagram axes. For the time signals choose between a
binary, linear representation in which the input signals are always scaled to [-
32768 ... +32767], or a dB FS (full scale) scale.
Note:
Independently from the input data format, samples are always
converted to 16bit/sample. This means that 8bit/sample data are
multiplied by 256 before they are processed any further.
B A N D
A U D I O
Q U A L I T Y
94
T E S T I N G

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