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The red number at the top of the channel shows the percentage of Header Error and Payload/CRC Errors
in relationship to the total number of packets in the channel.
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The light blue number at the top of each channel shows the
megahertz (MHz) for the channel if the option
is chosen in the Additional Statistics section.
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When you select a channel, detailed information for that channel is displayed in the
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The channels change dynamically as the Viewport is moved or new data appears within the
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The
Channel Not Available
symbol is displayed if the channel is not available in the
most recent channel map that is in or before the last selected packet, even if that channel
map comes before the first selected packet.
Bluetooth
Adaptive Frequency Hopping
processes will block channels determined to be unreliable. These channels are not
available because the Bluetooth devices have decided not to use them.
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"s" changes the size of the entire dialog.
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"c" changes the contrast of the dialog
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The
Reset
button is only available in live mode. The button will appear in the
lower right-hand corner of the Channels section. Clicking on the
Reset
button will clear all prior data from PER Stats.
4.4.2 Packet Error Rate - Pie Chart and Expanded Chart
The
Expanded PER Stats Chart
(in the upper right ) displays detailed information about the channel
selected from the main channel dialog.
Expanded Chart
Pie Chart
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When PER Stats is first opened, Channel 0 is displayed in the expanded chart.
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The top orange number on the Y-Axis displays the maximum number of packets in Snap Mode. If Snap
Mode is turned off, the number will display in light blue. For information about Snap Mode, see
Error Rate - Additional Statistics on the next page
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The number of the selected channel is displayed in the upper-left corner of the expanded chart.
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The combined value of Header and Payload/CRC errors for the channel is displayed in red as a percentage
to the right of the channel number.
Chapter 4 Capturing and Analyzing Data
TELEDYNE LECROY
Frontline BPA low energy Hardware & Software User Manual
129
Summary of Contents for BPA LOW ENERGY
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