Quantum Data 881 User Manual page 758

HTOT
Class
Description
Command syntax
Query syntax
Query response
Other required
commands
Example
380 Appendix A Command Reference
Horizontal TOTal pixels per line
Format parameter setting - Video resolution
Establishes the total number of pixels per horizontal line. The HTOT? query returns the
current setting of HTOT.
The pixel rate is equal to HRAT multiplied by HTOT.
Note: The current version of the firmware does not allow you to directly enter a specific
pixel rate when setting up a format. If your test specifications call for a specific pixel or dot
clock rate, enter suitable values for HRAT and HTOT to give you the desired pixel rate.
HTOT pixels
pixels
HTOT?
pixels
The FMTU command instructs the generator to use the new settings. The
updates the hardware to the new settings and redraws the test image.
HTOT 800 // Set total to 800
FMTU // Update hardware to current buffer contents
ALLU command