HP 750c Service Manual - Page 272

# Number of units. EC Degree(s) Celsius. EF Degree(s) Fahrenheit. A 1. Amp(s). 2. A pressure of one atmosphere, commonly used as a reference level in asessing sound pressure. ac Alternating current. accuracy calibration X-axis calibration. addressable dpi A resolution higher than the nominal value of the cartridges, giving a finer grid on which the plotter can selectively position dots and improve print quality. ASIC Application-Specific Integrated Circuit. baud rate For the RS-232-C interface, the data transmission rate between the computer and the plotter (bits per second). bidirectional print mode A print mode in which plotting is performed while the carriage is moving in either direction. binding Obstruction to movement. Bi-Tronics A parallel interface standard. EC Degree(s) Celsius. CAD Computer-Aided Design. calib. Calibration. CAM Computer-Aided Manufacturing. carriage axis The axis along which the carriage moves. (Y-axis.) carriage LED Line sensor. cartridge Print cartridge (pen). centronics A parallel interface standard. checkout Of nozzles: testing of nozzles by firing them one by one. checksum A programming method used to minimize data errors when data are transferred. ... (Part of a definition from The Harper Collins Dictionary of Computer Terms, D Ian R. Sinclair 1991.) cm Centimeter(s). Customer Engineers HP field support engineers. D/A1-size plotters Models C3190A and C4694A. data display Service monitor. dB Decibel(s). dc Direct current. depletion The selective reduction of the number of drops placed on the media, in order to prevent an excess of ink on the media. display data Service monitor. display list An internal logical map, in swath format, containing data representing graphical objects. DOS (MS-DOS.) MicroSoft Disk-Operating System. dpi Dot(s) per inch, the plotter's resolution of raster images on the media. DRAM Dynamic Random-Access Memory. Glossary-2 C4705-90000