Stream View

PCR Drift Rate (PCR_DR)

This Drift Rate graph shows the rate of change of PCR Frequency Offset, which is often very small. It is calculated using PCR Frequency Offset measurements.

Figure 3-19: Stream view - PCR graph - PCR drift rate

The Maximum PCR Drift Rate can be adjusted for all PIDs as follows:

ƒTests screen Î PCR Tests section Î PCR Drift Rate (PCR_DR) parameter (right-click)Î Max PCR frequency drift rate.

For individual PIDs:

ƒPIDs screen Î Test: select PCR Drift Rate Î individual PID parameter (right-click) Î Max PCR frequency drift rate.

ƒRight-click on the graph and set the limit for each PID.

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MTM400 MPEG Transport Stream Monitor User Manual