Video Test Generator User Guide 469
PDSY
Pixel Data Signal Y Location
Class Signal analyzer - Pixel data
Description Controls the y location of the patch data to be analyzed.
Command syntax PDSY y
y
y-coordinate number for patch
Query syntax PDSY?
Query response y-coordinate number
Example
PDSX 128 //sets patch starting at x-pixel 128
PDSY 256 //sets patch starting at y-pixel 256
PDSH 64 //sets patch height at 64 pixels
PDSW 96 //sets patch width at 90 pixels
PDAU //captures patch of image
GPEL? 128 256 //read RGB color components at pixel address 128,256
0,255,0
Related commands PDSX, PDSW, PDSH, PDAU
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