FrontLine BPA LOW ENERGY, Hardware User Manual

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4.3.2.3 low energy Timeline Legend
This legend identifies the color coding found in the timeline.
l
When you select a packet in the timeline, items in the legend that
relate to the packet are highlighted.
l
Bold text indicates that the type of packet has been seen in the
timeline.
4.3.2.4 Throughput Displays
Throughput is payload over time. There are 3 categories of throughput:
4.3.2.5 Average and 1 Second Packet Throughput
The figure depicts the
Average
and
1 Second Packet
Throughput
displays. This display appears when you select the
Packet Throughput
radio button.
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Average Packet Throughput
is the total packet size over the entire session divided by the total
time. Total time is calculated by taking the difference in timestamps between the first and last packet.
l
1-Second Packet Throughput is the total packet size over the most recent one second.
l
Width = peak = : This displays the maximum throughput seen so far.
l
A horizontal bar indicates percentage of max seen up to that point, and text gives the actual
throughput.
4.3.2.6 Average and 1 Second Payload Throughput
The figure depicts the
Average
and
One Second Payload
Throughput display. This display appears
when you select the
Payload Throughput
radio button.
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Average Payload Throughput is the total payload over the entire session divided by the total time.
l
1-second Payload Throughput
is the total payload over the most recent one second.
l
Width = peak =: This displays the maximum throughput seen so far.
Note: 1-second throughput behaves differently than average throughput. In particular,
while average throughput can be very large with only a couple of packets (since it’s
dividing small packet or payload size by small time), 1-second throughput can be very
small since it divides by an entire one second.
4.3.2.7 Throughput Graph
The following figure depicts the Throughput Graph.
Chapter 4 Capturing and Analyzing Data TELEDYNE LECROY
Frontline BPA low energy Hardware & Software User Manual 79