120
Chapter 8
Analyzing Digital Sources and Cables
6. Press and release the
B
key to analyze the number of pixel errors detected per color
component of the received HDMI/DVI signal on the LCD (see example below).
To stop the analysis, press and release the
B
key again. The light on the key
extinguishes and the analysis stops.
7. Press and release the
ACS
key to analyze pixel error rate (in errors per billion) and
number of pixels measured (in billions) in the received HDMI/DVI signal on the LCD
(see example below).
Note: When the number of pixel errors becomes very large, the text “Very high” is
displayed in the bottom row of the LCD (replacing the numbers).
To stop the analysis, press and release the
ACS
key again. The light on the key
extinguishes and the analysis stops.
8. Press and release the
DCS
key to view the expected and measured values for the first
pixel error detected from the received HDMI/DVI signal (see example below).
To stop the analysis, press and release the
DCS
key again. The light on the key
extinguishes and the analysis stops.
9. To test the cable at a different frequency, return to step 4.
Testing accuracy of analyzer
You can verify the analyzer’s ability to correctly analyze pseudo-random noise.
The procedures below provide instructions for testing the accuracy of the analyzer through
the front panel. Note that you can also perform these procedures through the command
line. For procedures using the command line refer to “
Testing the analyzer
” on page 134.
To verify the analyzer’s pseudo-random noise analysis capability:
1. Connect the HDMI/DVI Tx connector to an HDMI/DVI display.
2. Using the
Format
knob, select an appropriate format for the connected HDMI/DVI
display.
R: G: B:
0 21 0
PER: pels/billion
4.255 0.88
original: 40018C
1st error: FFFFFF
Содержание 802BT
Страница 1: ...802BT 802R Video Test Generator User Guide ...
Страница 52: ...42 Chapter 2 Testing Video Displays ...
Страница 62: ...52 Chapter 3 Administrative Tasks ...
Страница 87: ...802BT 802R Video Test Generator User Guide 77 IMGE end an editing session IMGA MyImage save image as MyImage ...
Страница 118: ...108 Chapter 7 Using GPIB Interface ...
Страница 194: ...184 Chapter 10 Testing EDID ...
Страница 204: ...194 Chapter 11 Testing HDCP ...
Страница 213: ...Video Test Generator User Guide 203 A Command Reference Topics in this appendix Commands by name ...
Страница 214: ...204 Appendix A Command Reference Commands by name ...
Страница 303: ...Video Test Generator User Guide 293 Example 7 Turn audio off DPTG 3 DPGU Example 8 Turn audio on DPTG 7 DPGU ...
Страница 595: ...Video Test Generator User Guide 585 ...
Страница 608: ...598 Appendix A Command Reference Related commands YMDO UNPK PKUP VTOF FLSH Example YMDI YMODEM BATCH upload ...
Страница 611: ...Video Test Generator User Guide 601 ...
Страница 612: ...602 Appendix A Command Reference ...
Страница 613: ...802BT 802R Video Test Generator User Guide 603 B Image Reference Topics in this appendix Standard image descriptions ...
Страница 716: ...706 Appendix B Image Reference ...
Страница 744: ...734 Appendix C Error Messages ...