Tektronix RTX100A, Service Manual

Page: 53 / 160

Performance Verification
RTX100A ISDB-T RF Signal Generator Service Manual
3-7
14. Change the MPEG analyzer to the Play mode.
15. Select File > Open on the MPEG analyzer to display the Open dialog box.
16.
In the dialog box, navigate to the
E:\MTXRTX_Test streams\
Record_Files , and then select the SPI214Mbps.trp file.
17. On the MPEG analyzer, make the following settings:
Play menu
Data Rate 214 Mbps . . .
Update Off . . . . . .
Source RAM . . . . . .
18. Click the PLAY button on the MPEG Analyzer to start playing the
SPI214Mbps.trp
file.
19.
Verify that the hierarchic view is displayed on the RTX100A screen. In
addition, verify that the bit rate display is
214 Mbps
and the packet size
display is 188 bytes.
20. Press the REC button on the RTX100A to record the file.
21. After recording is completed, click the Stop button on the MPEG analyzer.
22. Exit the MPEG Player application on the MPEG analyzer.
Checking the Recorded File.
23.
Change the interface cable connection from DVB/SPI Out connector to
DVB/SPI In connector on the MPEG analyzer.
24. Start the TS Compliance Analyzer on the MPEG analyzer.
25.
In the
Open Transport Stream
dialog box, select
Real-time Analysis
, and
then make the following settings:
Interfaces DVB Parallel . . . . . . . . . . .
Interface Settings Time Stamping . . . .
26. Click the OK button.
27. Press the PLAY button on the RTX100A to display the Play screen.
28. Select File > Open to open the Select File dialog box.
29. In the dialog box, navigate to the D:\ Record_Files directory, and then select
the SPI214Mbps.trp file.
30. Select Play > Update > On on the RTX100A.