Teledyne Lecroy Frontline BPA 600, Hardware And Software User Manual, Page: 220 / 348

4.5.5.2.1 Audio Stream Info
The Audio Stream Info displays Audio, Bluetooth , and Codec information (left to right in the image below)
about the audio waveform displayed in the panel. This information is discovered during AVDTP signaling when
the devices under test (DUT) negotiate audio streaming parameters.
Figure 4.125 - Audio Stream Info in the Wave Panel
Category Name Description
Audio
Steam
A system assigned index number that represents an audio
waveform between a pair of Bluetooth devices. This
number appears in the Event Table for easy cross-
referencing.
Sample Rate
Displays the sampling frequency used to digitize the
original audio.
Mono/Stereo
Indicates if the audio data is monaural or stereophonic.
Bits/Sample
Displays the number of bits per sample of the audio data.
Bluetooth DUT1 Bluetooth
address of one device in the connection. Can be
either sending or receiving the audio data.
DUT2 Bluetooth
address of the other device in the connection.
Can be either sending or receiving the audio data.
Codec
Codec
Displays the Codec type used by the captured audio
stream. The supported codecs include SBC, AAC, aptX,
mSBC, and CVSD.
Table 4.29 - Audio Stream Info Tags
SBC Codec Information Pop-up
When you hover over the
Codec
tag and the Codec = SBC a pop up will appear that shows additional
information about which SBC parameters can be used. The pop-up is visible as long as the cursor hovers over
the
Codec
tag.
Figure 4.126 - SBC Codec Information Pop-Up on Cursor Hover Over
Chapter 4 Capturing and Analyzing Data TELEDYNE LECROY
Frontline BPA 600 Hardware & Software User Manual 212