Video Test Generator User Guide
351
GFED?
Get First Error Data
Class
DVI signal analyzer
Description
Returns information about the first error encountered.
Query syntax
GFED?
Query response
expected value followed by the errant value (in hex)
Example
PNAU //Pseudo-random noise generated
CR
//Stop pseudo-random noise
GFED? //Returns expected (40018C) and errant (FFFFFF) value of first
errored pixel
40018C,FFFFFF
Related commands
PNAU
Summary of Contents for 802BT
Page 1: ...802BT 802R Video Test Generator User Guide ...
Page 52: ...42 Chapter 2 Testing Video Displays ...
Page 62: ...52 Chapter 3 Administrative Tasks ...
Page 118: ...108 Chapter 7 Using GPIB Interface ...
Page 194: ...184 Chapter 10 Testing EDID ...
Page 204: ...194 Chapter 11 Testing HDCP ...
Page 214: ...204 Appendix A Command Reference Commands by name ...
Page 595: ...Video Test Generator User Guide 585 ...
Page 611: ...Video Test Generator User Guide 601 ...
Page 612: ...602 Appendix A Command Reference ...
Page 716: ...706 Appendix B Image Reference ...
Page 744: ...734 Appendix C Error Messages ...