Application Guide

15 KPI Glossary 41
7signal Ltd, Panuntie 6, FI-00620 HELSINKI, FINLAND, +358 40 777 7611, info@7signal.com, www.7signal.com
7signal Sapphire Loupe User Guide Release 3.0
QUIP005
Packet size, FTP downlink
Packet size distribution in FTP downlink
transfer test. Packet size distribution in FTP
downlink transfer test.
byte(s)
QUIP006
Packet size, FTP uplink
Packet size distribution in FTP uplink
transfer test.
byte(s)
QUIP013
Packet size, HTTP downlink
Packet size distribution in FTP uplink
transfer test. Packet size distribution in FTP
uplink transfer test.
byte(s)
QURS001
Channel noise level at Eye
RF noise level in dBm, measured by Eye.
dBm
QURS002
AP signal level at Eye
Measures the AP transmitted power level
of radio signal from the Eye point of view.
Measures the AP transmitted power level
of radio signal from the Eye point of view.
dBm
QURS003
AP signal to noise ratio (SNR) at
Eye
Measures the AP transmitted power level
of radio signal relative to the power level of
noise received by an Eye. Measures the AP
transmitted power level of radio signal
relative to the power level of noise
received by an Eye.
dB
QURS004
AP retransmission rate
Number of retransmitted frames divided by
the number of all the frames sent to
downlink by an AP.
QURS026
Eye-AP signal level in FTP DL
Signal power level between AP and Eye,
during an FTP download test. Signal power
level between AP and Eye, during an FTP
download test.
dBm
QURS027
Eye-AP signal level in FTP UL
Signal power level between AP and Eye,
during an FTP upload tes.t Signal power
level between AP and Eye, during an FTP
upload tes.t
dBm
QURS028
Eye-AP SNR in FTP DL
Signal to noise ratio between AP and Eye,
during an FTP download test. Signal to
noise ratio between AP and Eye, during an
FTP download test.
dB
QURS029
Eye-AP SNR in FTP UL
Signal to noise ratio between AP and Eye,
during an FTP upload test. Signal to noise
ratio between AP and Eye, during an FTP
upload test.
dB
QURS030
Channel noise during FTP DL
Measures the average channel noise on
the channel where the FTP download test is
done. Calculated as Signal level minus SNR.
dBm