Application Guide

14 How To Troubleshoot Using Loupe 32
7signal Ltd, Panuntie 6, FI-00620 HELSINKI, FINLAND, [phone], [e-mail], www.7signal.com
7signal Sapphire Loupe User Guide Release 3.0
the radio environment variations
Client
Client detailed
statistics
E.g. Client retransmission rate and client packet
size presents also the end-user performance
Data rates
DL codec distribution
The data rates codec distribution KPI presents the
downlink codec usage in the active tests
TR003
Client count per AP
The AP Client count presents radio load issues
FTP DL throughput / SNR (TP/SNR)
The TP/SNR KPI can be used to determine if wireless and/or wired side conditions change
repeatedly.
DL codec distribution (Data rates)
The data rates codec distribution KPI presents the downlink codec usage in the active tests
FTP DL packet size (QUIP005)
The radio packet size KPI presents the possible packet size variation in the radio interface.