Tektronix MTG100 - Manual (Page 54)

Tutorials
MTG100 & MTG300 MPEG Generator User Manual
2Ć21
5. Connect a 75
W cable between the ASI OUT connector on the MPEG
generator rear panel to the ASI IN connector of the MPEG test system.
6. Press the MPEG generator START/STOP button to start the transport
stream output. When transport stream output is started, the Output Status
indicator in the status bar changes from Stopped to Running.
7. Set up the MPEG test system to monitor the PCR interval in the transport
stream output from the MPEG generator (for example the PCR Analysis
mode in the Tektronix MTS215 or MTS205). Observe that the PCR interval
is 40 ms as measured on the MPEG test system.
8. Move the Icon cursor to a PCR icon in the hierarchy using the rotary knob.
Figure 2-16 shows the Icon cursor selecting a PCR icon.
Selected
PCR icon
Figure 2Ć16: Using the Icon cursor to select a PCR icon
9. Press the Interval... bezel button, which opens the PCR Interval dialog box
shown in Figure 2-17.
Figure 2Ć17: PCR Interval dialog box
10. Set the PCR interval to 100 ms using either the rotary knob or the hexadeci-
mal keys. To use the hexadecimal keys, press the numbers you want for the
value, and then press the Enter key.
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