Application Guide

15 KPI Glossary 39
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7signal Sapphire Loupe User Guide Release 3.0
15 KPI GLOSSARY
KPI ID
Name
Description
Unit
Availability
AV001
Access point beacon availability
Measures beacon signal transmission
from each monitored AP. The KPI is the
relative amount of received and expected
beacons.
%
AV002
Internet connection availability
Measures internet connection availability
between a predefined server (Sonar) and
an Eye. The Eye pings (32B) the target
server three times. If all pings are
successful, internet is available. Otherwise
internet service is not available.
%
AV004
Number of available APs
Number of APs that have sent a beacon in
the selected area.Number of APs that have
sent a beacon in the selected area.
#
AV010
Channel number average of
selected element
Channel number average of selected
element
#
Accessability
AC001
Radio resource accessibility
Measures radio resource reservation
success rate. During the test, Eye attempts
to associate with the monitored AP. KPI is
calculated as the number of successful
associations divided by the number of all
the association attempts.
%
AC002
IP address retrieval success rate
Measures DHCP success rate. The KPI is
calculated as the amount of successful IP
address retrievals divided by all the
requests by Eye.
%
AC004
Radio attach time
Time between Eye starts radio attach to
an AP, and attach complete. Time between
Eye starts radio attach to an AP, and attach
complete.
Ms
AC005
IP address retrieval time
Time between Eye requests an IP
address, and IP address retrieved.
Ms
RE001
FTP download success rate
Measures FTP download completion rate.
%
RE002
FTP upload success rate
Measures FTP upload completion rate.
%
RE011
VoIP download test success rate
Measures VoIP (MOS) download
completion rate.
%