FrontLine BPA LOW ENERGY, Hardware User Manual

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The 5 GHz timeline has only 802.11 channel labels, and the rows alternate orange and white, one row per
channel.
The 2.4 GHz timeline has labels for all three technologies. The rows alternate blue and white, one row per
Classic
Bluetooth channel. The labels going left-to-right are 802.11 channels, Bluetooth low energy
advertising channels, Bluetooth low energy regular channels, and Classic Bluetooth channels.
The Viewport Packet Range above the timelines shows the packet range and packet count of packets
that would be visible if both timelines were shown (i.e. hiding one of the timelines doesn’t change the
packet range or count). This packet range matches the packet range shown above the viewport in the
Throughput Graph , as it must since the viewport defines the time range used by the timelines. When no
packets are in the time range, each of the two packet numbers is drawn with an arrow to indicate the
next packet in each direction and can be clicked on to navigate to that packet (the packet number changes
color when the mouse pointer is placed on it in this case).
An arrow points to the next packet when no packets are in the time range.
An arrowed packet number changes color when the mouse pointer is on it. Clicking navigates
to that packet.
The header shows information for packets that are selected.
The footer shows the beginning/ending timestamps and visible duration of the timelines.
The ‘i’ buttons bring up channel information windows, which describe channel details for each
technology. They make for interesting reading.
Figure 4.76 - 5 GHz information window
Figure 4.77 - 2.4 GHz information windows
When zoomed in far enough Bluetooth slot markers appear in the 2.4 GHz timeline. A Bluetooth slot is
625 µs wide.
Chapter 4 Capturing and Analyzing Data TELEDYNE LECROY
Frontline BPA low energy Hardware & Software User Manual 113