Video and General Performance Verification Procedures
RGB.
17. Set the SD Alg PixMon to RGB by selecting RGB from the Outputs menu.
18. Connect the Y/G channel of the VGA to 5x BNC adapter cable to the test
oscilloscope.
19. Check that the G waveform is 1 V
p-p
±5%, from sync tip to white level.
20. Check that the blanking (black) level is 0 mV ±50 mV.
21. Connect the Pb/B channel of the VGA to 5x BNC adapter cable to the test
oscilloscope.
22. Check that the B waveform is 700 mV
p-p
±5%, from the blanking (black) level
to the top of the waveform.
23. Check that the blanking (black) level is 0 mV ±50 mV.
24. Connect
the Pr/R channel of the VGA to 5x BNC adapter cable to the test
oscilloscope.
25. Check t
hat the R waveform is 700 mV
p-p
±5%, from the blanking (black) level
to the top of the waveform.
26. Check
that the b lanking (black) level is 0 mV ±50 mV.
27. Record Pass or Fail in the test record.
Composite.
28. Connect the TG2000 AVG1 output to the waveform monitor CMPST A input,
and
terminate the loopthrough in 75 Ω.
29. Select an NTSC 100% Color Bar from the AVG1.
30. Select Composite PixMon from the Outputs menu.
31. Press the right arrow key to highlight On.
32. Press the Input C button.
33. Connect the Y/G channel of the VGA to 5x BNC adapter cable to the test
oscilloscope.
34. Check that the G waveform is 1 V
p-p
±5%, from sync tip to white.
35. Check that the blanking (black) level is 0 mV ±100 mV.
36. Record Pass or Fail in the test record.
Waveform Monitors Specifications and P erformance Verification 103
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