System
IP Receive Interpacket Timing (SFP A) [IP Mode]
[PHQXO-IP-NAT+PHQXO-IP-DEC (Qx 12G)]
The instrument provides analysis of IP media packet reception, and gives a real-time indication as to the
health of the received signal.
The histogram displays the distribution of all packet arrival intervals within a given second - the mean,
minimum, and maximum packet intervals for this period are also displayed. Outlier times significantly longer
than the expected mean, indicate significant delays in packet propagation. A high occurrence of such long
intervals characterizes high jitter in a network.
Right-clicking reveals a submenu with the option to plot the number of received packets on the vertical axis,
in either a linear or logarithmic scale:
l Y-Axis Scale > [Linear, Log10]
System
Stats - IP Receive (SFP A) [IP Mode]
[PHQXO-IP-NAT+PHQXO-IP-DEC (Qx 12G)]
‘Stats - IP Receive (SFP A)’ provides information to verify the format of the signal being analyzed.
Page 32 PHABRIX Qx User Manual
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