Pcr Analysis - ADInstruments S7200 Operation Manual

AD INSTRUMENTS S7200 TV Signal Analyzer Operation Manual

6.12.5. PCR Analysis

Figure 6-83 PCR Accuracy and PCR Interval Analysis
Function description: To display the PCR accuracy and PCR interval of the selected
program.
Figure 6-83 shows the detailed PCR information. The top half of the screen
displays PCR detailed information in one transport stream, including PCR PID,
minimum accuracy, maximum accuracy, minimum interval, maximum interval. If
the PCR doesn't exist, '---'is displayed. Different programs can have the same PCR
and/or every program can have its own PCR.
The user can directly tap on one program item in the top half of the screen. PCR
accuracy and PCR interval traces display in the same area. The left vertical
coordinates shows PCR accuracy coordinates in ns. The right vertical coordinates
shows PCR interval condinates in ms. Two red lines will show the PCR accuracy
limit lines. PCR accuracy of the selected program should be within ±500 ns and
PCR interval of the selected program between 0 ms - 40 ms.
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