User manual

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.
l 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.
l 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.
TELEDYNE LECROY Chapter 4 Capturing and Analyzing Data
84 Frontline BPA low energy Hardware & Software User Manual