374 Appendix A Command Reference
HRES
Horizontal RESolution
Class Format parameter setting - Video resolution
Description Establishes the number of active pixels per line. The HRES? query returns the current
setting of HRES.
Command syntax HRES pixels
pixels
min = 16
max depends on VRES and model of generator
Query syntax HRES?
Query response pixels
Other required
commands
The ALLU command updates hardware to the new setting and redraws the test image.
Example
HRES 480 // Set 480 active pixels line in buffer
ALLU // Configure hardware and redraw image
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