Bitrate Analyser - Promax HD RANGER 2 User Manual

CAT (Conditional Access Table): Table that controls the scrambling of a
service.
SI Tables:
►
Most important SI tables are:
NIT (Network Information Table): It is a master table used by the
broadcasting network to manage the services. It provides logic network
info by grouping several TS together and adding tuning information for all
network services. In the case of a satellite provides information about its
channels. It also contains the LCN descriptor that provides information to
order the services.
BAT (Bouquet Association Table): It is a table containing information
required to group a set of services or content, which is related for
commercial reasons (packs of a particular distribution platform, packs of a
particular film genre or sport, etc.).
SDT (Service Description Table): It is a table with a description of each
service, providing a service name and other related information such as
head-end and service details, if it is scrambled or not, if it is radio or tv,
the provider, etc.
EIT (Event Information Table): Table that provides information on events
(program or programs being broadcasted) in a given service. It is the
basis for building an EPG (Electronic Program Name), the program guide
shown on TV.
TDT (Time and Date Table): Table that provides UTC (Universal Time
Coordinated) coded as MJD (Modified Julian Date) that means, time and
date at the current moment and universal.
TOT (Time Offset Table): Table that provides the time offset related to
UTC in order to calculate the local time. It also provides information on
daylight saving time changes.
7.1.4

Bitrate Analyser

Description:
►
This function shows the TS bitrate in a graphical way, and also by numbers
and percentage. A pie graph, which is updated in real time, shows the
evolution of the bitrate distribution for each one of the services in the tuned
multiplex. It also allows selecting any of the services to check its composition,
which is also shown in bar graph.
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June 2014