Display Information
Dolby Source:I
ndicates the instrument input from which the Dolby Content
is sourced.
Dolby Data Rat
e: For Dolby D, indicates the encoded data rate; for Dolby E,
indicates the data rate that would be used to encode a Dolby Digital bitstream.
Dolby Sampl
eRate: Indicates the sample rate of the decoded Dolby Digital
bitstream.
Bitstream M
ode: 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 c omplete mix, or a main service combined with an associated
service. For more information a bout possible values, see the instrument online
help; when the Dolby Status display is active in a tile, press the HELP button.
Dolby E Fr ame Rate: Indicates the Dolby E frame rate. If D olby 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 pre-amble. Also displays the Dolby E sync words one and
two fo
r bit depths of 16, 20, and 24.
Dolby PA Alignment: Indicates a n alignment error between the left and
right
Dolby channels.
Dialog Level: Represents the long-term, A-weighted average level of dialog
with
in a presentation, LAeq.
ARIB Status
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
st
andards. 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 ARIB Displays section in this manual. (See page 125.)
WFM8200 and WFM8300 Waveform Monitors 77