MPEG Transport Stream
Monitor
MTM400
Measurement Functions
MTM400 Extended Confidence Monitor in Standard Configuration
- MPEG-2, DVB (TR 101 290), ATSC
and ISDB (T&S) supported
- TR 101 290 Priority 1, 2 and 3
measurements*1 in accordance with the techniques
specified in TR 101 290

- MTM400 stream testing.
- Bit rate measurement in
accordance with the methodology specified in TR 101 290 MGB2
- Maximum input transport stream
bit rate up to 155 Mbps*2
- SFN measurements according to TR
101 290
- Packet size detection
- Error log
- Status of all tests and
measurements available via SNMP MIB with support for SNMP traps*3
Diagnostic Monitoring Options
- Triggered recording with user
definable pre-triggered buffering and up to 160 MB available
storage
- PSI/SI/PSIP/ARIB SI analysis and
repetition rate graphing. Transport stream structure view with
ability to drill down to examine tables and service content, plus
real-time graphical representation of table repetition rates

- MTM400 SI tables.

- MTM400 template testing.
- Template testing (for
user-defined service plan testing). User definable tests with
scheduled template updating
- Bit rate testing on a per PID,
program or user-defined groups of PIDs basis

- MTM400 PCR inaccuracy analysis.
- In-depth PCR analysis with
graphical results views of:
- PCR_OJ (overall jitter)
- PCR_AC (accuracy)
- PCR_FO (frequency offset)
- PCR_DR (drift rate)
- Arrival interval
- Service logging of user selected
PIDs to record packet rates at user definable intervals

- The summary status screen
provides a quick overview of the health and contents of the
stream.
*1 Except T-STD buffer model
analysis.
*2 Maximum transport stream bit rate is dependent on transport
stream content and depth of analysis being performed. Depth of
stream analysis is handled gracefully if SI/PSIP max content is
exceeded to ensure critical measurements continue to be performed.
*3 Programmers Guide is available on request with full SNMP MIB and
HTTP interface documentation.
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