HP 5961-0509 manual Raster Graphics Resolution Command, Requires 540,000 bits, 15-6Raster Graphics

Raster Graphics Resolution Command

Raster graphics can be printed at various resolutions. This command designates the resolution of subsequent raster data transfers in dots-per inch.

EC * t # R

#= 75 - 75 dots-per-inch 100 - 100 dots-per-inch

150 - 150 dots-per-inch

200 - 200 dots-per-inch1

300 - 300 dots-per-inch

600 - 600 dots-per-inch

Default	=	75
Range	=	75, 100, 150, 200, 300, 600

This command must be sent prior to the start graphics command. The factory default resolution is 75 dots-per-inch.

Note	Lower resolution graphics occupy less user memory. For example, the
	number of bits required to represent a two-inch by three-inch image at
	75 dots-per-inch is 33,750. The same image at 300 dots-per-inch
	requires 540,000 bits.
	When configured for 300 dpi resolution, the printer automatically
	expands raster graphics transferred at resolutions less than 300
	dots-per-inch to 300 dots-per-inch during printing. illustrates how a
	single bit is translated into the corresponding printed dots in various
	graphics resolutions when the printer is configured for 300 dpi.

1.Only available if the printer is configured for resolution=600 dpi.

15-6Raster Graphics EN