Tr 101 290 Priority 1, 2 And 3 Tests - ADInstruments S7200 Operation Manual

AD INSTRUMENTS S7200 TV Signal Analyzer Operation Manual

6.12.3. TR 101 290 Priority 1, 2 and 3 Tests

Figure 6-79 TR 101 290 Priority 1, 2 and 3 Tests
The DVB group has defined a set of recommended measurements to be made on
transport streams, set in the ETSI TR101290 document. Based on TR 101 290
recommendations, errors to be detected by means of these measurement
recommendations are graded into three levels of priority: Priority 1, 2, 3.
Priority 1 - no decidability
Priority 2- partially no decidability
Priority 3- errors in the supplementary information/SI
Because hardware resource limit, S7200 transport stream analysis function not
include buffer test related parameters.
Priority 1 parameters include: TS_sync_loss, sync_byte_error, PAT_error,
PID_error, continuity_count_error.
(1) TS_sync_loss: It is suggested that five consecutive correct sync bytes are
sufficient for sync acquisition, and two or more consecutive corrupted sync bytes
indicate a sync loss. The loss of transport stream synchronization, which may
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