User guide

Aries Reference Manual Section 2 – Viewing and Analysing Data
Radio Systems Information Ltd. Page 47
The configuration settings for the VQ analysis are shown below:
Figure 53: Voice Quality analysis configuration
The following parameters may be configured from this form:
Parameter Comment
Minimum Number of
Samples
For statistical validity it is better
to base the analysis on a large
number of samples – typically
10 should be regarded as the
absolute minimum
Score Type to use The PESQ value may be either
P.862 or P.862.1. see section
3.3
Report Value The mathematical method of
producing the result may be
selected from the following
options depending on the
purpose of the analysis and the
confidence level required:
Average
50% (=median)
90%
95%
Threshold value Any results below this value
shall be displayed in red to
highlight poor scores. This is
also used to trigger a warning if
configured from the ‘Warning’
tab.