User manual

l Clicking on a protocol filter tab in the General group filters in all packets containing that protocol regardless of
each packet’s technology.
l Clicking on a protocol filter tab in a technology-specific group filters in all packets containing that protocol on
that technology.
l A protocol filter tab appears in the General group only if the protocol occurs in more than one of the
technology-specific tab groups. For example, if L2CAP occurs in both Classic Bluetooth and Bluetooth low
energy , there will be L2CAP tabs in the General group, the Classic Bluetooth group, and the Bluetooth low
energy group.
Select the Unfiltered tab to display all packets.
There are several special tabs that appear in the Summary pane when certain conditions are met. These tabs
appear only in the General group and apply to all technologies. The tabs are:
l Bookmarks appear when a bookmark is first seen.
l Errors appear when an error is first seen. An error is a physical error in a data byte or an error in the
protocol decode.
l Info appears when a frame containing an Information field is first seen.
The tabs disappear when the capture buffer is cleared during live capture or when decoders are reloaded, even if
one of the tabs is currently selected. They subsequently reappear as the corresponding events are detected.
The tabs disappear when the capture buffer is cleared during live capture or when decoders are reloaded, even if
one of the tabs is currently selected. They subsequently reappear as the corresponding events are detected.
Use the navigation icons, keyboard or mouse to move through the frames. The icons and move you to
the first and last frames in the buffer, respectively. Use the Go To icon to move to a specific frame number.
Placing the mouse pointer on a summary pane header with truncated text displays a tooltip showing the full
header text.
Figure 4.13 - Summary pane (right) with Tooltip on Column 5 (Tran ID)
Sides in Bluetooth low energy
A Bluetooth low energy data connection consists of connection events, which are a series of transmissions on the
same channel. In each connection event the master transmits first, then the slave, and then the devices take turns
until the connection event is finished.
Chapter 4 Capturing and Analyzing Data TELEDYNE LECROY
Frontline BPA low energy Hardware & Software User Manual 55