HP Designjet 250c Service Manual - Page 247

PCąPersonal Computer. PCAąPrinted Circuit Assembly. peną1. Even though the inkjet plotter has no physical pens, the lines it draws match the attributes for pens numbered 1 through 8 in the application software. (See also palette.") 2. Sometimes used instead of print cartridge." pinchĆarm leverąPinchĆwheel lever, mediaĆjam lever. PJLąPrinter Job Language, developed by HewlettĆPackard to give software applications more jobĆlevel device control and to provide device status information to the application. platen rollerąDrive roller. plot qualityąPrint quality. PMLąPrinter Management Language. P/NąPart Number. power cycleąThe switching of the plotter off and then on again. primary colorsącyan, magenta, yellow, black. print qualityąPlot quality Product Line 30ąHewlettĆPackard's product line of largeĆformat, pen and thermalĆinkjet plotters. PWMąPulseĆWidth Modulation. RAMąRandomĆAccess Memory. rasterą1. A matrix of dots, or pixels, where each pixel is defined by a bit. A bit that is on" will print a dot on the paper. A bit that is off" will leave the area blank. 2. A method for defining a plot directly in terms of the pixels rather than as vectors. raster image processorąSoftware that converts graphics data to pixel format. relative humidityąThe ratio of the amount of water vapor actually present in the air to the greatest amount possible at the same temperature, (from Webster's Ninth New Collegiate Dictionary, E MerriamĆWebster 1991). resolutionąA measure of image sharpness expressed as a number of lines per unit length. When referring to plotters, addressable resolution means the smallest move the plotter can make programmatically. rmsąRoot mean square. ROMąReadĆOnly Memory. romanąA character set based on the Latin alphabet. RSĆ232ĆC interfaceąA serial interface standardized by the Electronic Industries Association Standard RSĆ232ĆC. RTLąsee HPĆRTL." secąSecond(s). secondary colorsąRed, blue, green. service monitorąData display; display data; monitor mode. C4699Ć90000 GlossaryĆ5