Tektronix WVR8200 User Manual page 112

Display information
ARIB Status displays
92
Channel Mode (or Audio Coding mode): Indicates the active channels
within the encoded bit stream, representing it in a ratio, X/Y, where X is the
number of front channels (Left, Center, Right) and Y is the number of rear
(Surround) channels. If the LFE Channel is present, an L is appended at the
end of the channel mode.
Program Configuration: Determines how the audio channels are grouped
within a Dolby E bitstream. Up to eight channels can be grouped together in
individual programs, where each program contains its own metadata.
Dolby Source: Indicates the instrument input from which the Dolby Content
is sourced.
Dolby Data Rate: For Dolby D, indicates the encoded data rate; for Dolby E,
indicates the data rate that is used to encode a Dolby Digital bitstream.
Dolby Sample Rate: Indicates the sample rate of the decoded Dolby Digital
bitstream.
Bitstream Mode: Describes the audio service contained within the Dolby
Digital bitstream. A complete audio program may consist of a main audio
service (a complete mix of all the program audio), an associated audio service
comprising a complete mix, or a main service combined with an associated
service. For more information about possible values, see the instrument online
help: when the Dolby Status display is active in a tile, press the HELP button.
Dolby E Frame Rate: Indicates the Dolby E frame rate. If Dolby Frame Rate
is not the same as the video Frame Rate, the rate value is displayed in red.
Dolby E Frame Loc: Displays the location (line number and sample number)
of the SMPTE337 preamble. Also displays the Dolby E sync words one and
two for bit depths of 16, 20, and 24.
Dolby PA Alignment: Indicates an alignment error between the left and
right Dolby channels.
Dialog Level: Represents the long-term, A-weighted average level of dialog
within a presentation, LAeq.
Check for the presence and status of ARIB-based information encoding. The
instrument supports TR-B.22, TR-B.23-1, TR-B.23-2, B.35, B.37, and B.39 ARIB
standards. To view the ARIB content displays, enable this option in CONFIG >
Aux Data Settings > ARIB Content Display. For detailed information about
ARIB displays, go to the Using ARIB displays section in this manual. (See
page 144.)
WVR8200 and WVR8300 User Manual