Tektronix MTG100 Instrukcja Użytkownika Pobierz pdf (Strona 231)

Appendix D: Performance Verification

DĆ10

MTG100 & MTG300 MPEG Generator User Manual

17. In the Real Time Analyzer window, click the Stop Analysis toolbar button

to stop analysis.

18. Press the START/STOP button on the MPEG generator to stop the signal

output, and then remove the BNC cable from the SSI OUT connector.

This test confirms that transport stream data is output correctly in parallel format

from the ECL/TTL/LVDS OUT connector on the MPEG generator. The

following equipment and MPEG test signal is required for this test:

 MPEG test system

 Parallel interface cable

 test64.trp MPEG test signal

Perform the following procedure to verify that transport stream data in parallel

format is output correctly from the ECL/TTL/LVDS OUT connector on the

MPEG generator:

1. Use the parallel interface cable to connect the ECL/TTL/LVDS OUT

connector on the MPEG generator to the LVDS/ECL/RS422 Level In

connector on the MPEG test system rear panel as shown in Figure D-7.

2. Open the test64.trp file on the MPEG generator.

a. Select Open TS File... from the FILE pull-down menu.

b. In the resulting Select TS File dialog box, select the test64.trp file, and

then press the OK bezel button.

3. Select Level : ECL from the OUTPUT menu on the MPEG generator, and

then press the OK bezel button.

4. Select Interface : Parallel from the OUTPUT menu on the MPEG

generator, and then press the OK bezel button.

5. Press the START/STOP button on the MPEG generator to start the signal

output of the test64.trp file.

6. Verify that the following LEDs on the MPEG generator’s front panel are

illuminated: PLL, BUFFER, and HDD.

Parallel Output

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

1 2 ... 226 227 228 229 230 231 232 233 234 235 236 ... 249 250

Brak uwag

Tektronix MTG100 Instrukcja Użytkownika Strona 231