Quantum Data 802BT - Manual (Page 289)

Video Test Generator User Guide 279
DELX
slider image DELta X
Class Image editor control
Description Sets the amount of horizontal shift that occurs for each step of the SlideG and SlideRGB
built-in images. The command is also used to set the horizontal size of the white patch
used in the Regulate image. The DELX? Query returns the current DELX setting.
Command syntax DELX delta_x
delta_x
horizontal distance in pixels
Query syntax DELX?
Query response delta_x
Example DELX 8 // Set H shift to 8 pixels per step
DELY 3 // Set V shift to 3 pixels per step
DWEL 2 // Display each step for 2 frames
IMGL “SlideG” // Select Image that uses DELX and DELY
IMGU
// Draw the Image