File:SandersAssociates - graphic8 - H-82-0176 Vistagraphic 3000 Graphic 8 Series 8000 Operation and Maintenance Manual Feb1983 (1919) (14776402331).jpg

Identifier: bitsavers_sandersAss176Vistagraphic3000Graphic8Series8000Ope_35832155 (find matches)
Title: sandersAssociates :: graphic8 :: H-82-0176 Vistagraphic 3000 Graphic 8 Series 8000 Operation and Maintenance Manual Feb1983
Year: 1919 (1910s)
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Subjects: controller terminal graphic color monochrome memory interface display hard copy data system interconnect timing module terminal controller color hard copy unit data tablet control panel serial interface video controller
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Weight 10.5 inches (26.8 cm) 13.0 inched (48.2 cm) including mountingflanges 14.25 inches (40.6 cm) 55 pounds (25 kg) including circuit cards CIRCUIT CARDS HeightWidth 12.375 inches (31.4 cm)7.75 inches (19.7 cm) LVPS AND CONTROL PANEL Height Width Depth Weight 8.72 inches (22.25 cm) 19.0 inches (48.2 cm) including mounting flanges 5.25 inches (13.35 cm) . 20 pounds (9.9 kg), maximum 1.4 INPUT DEVICES PHYSICAL DESCRIPTION A variety of input devices are available for use with GRAPHIC 8systems. These include several keyboards, a trackball, a forcestick,a data tablet, and a PHOTOPEN. The following paragraphs describe eachof these input devices in more detail. 1.4.1 KEYBOARD PHYSICAL DESCRIPTION. Three keyboard models arecurrently available for use with GRAPHIC 8 systems: models 57 83,5784, and 5789. 1.4.1.1 Model 5783/5784 Keyboards. Each model 5783 or 5784 keyboardis self contained in a cast aluminum housing, designed for desk top orsimilar use. Figure 1-8 shows a typical keyboard. 1-19
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HBQ 79-466-0021*82-01 76-008 Figure 1-8* Typical Model 5783/5784 Keyboard The keyboard contains three separate key sets: a main block of55 ASCII alphanumeric, symbol, and special purpose keys? a four-by-four matrix of 16function keys to the right (the matrix keyboard);and a row of 16 function keys across the top (the functionkeyboard). Both the model 5783 and the model 5784 keyboad have a lamp in theCAPS LOCK key. In addition, the model 5784 keyboard contains a lampin each matrix key and each function key. Table 1-3 lists theprincipal differences between different versions of the model 5783 andmodel 5784 keyboards. Table 1-3. Principal Differences Between Keyboards • MODEL LOGIC TYPE KEYBOARD LOCAL MODECONTROL AUDIBLE ALARM i j jii iy EMULATOR 5783 DiscreteRAM/ROM Plat No NO No 5783A Microprocessor Plat Yes NO Yes 5783B Microprocessor Stepped Yes Yes Yes 5784 DiscreteRAM/ ROM Flat NO NO NO 5784A M icroproces sor Plat Yes NO Yes • 5784B Microprocessor Stepped Yes Yes Yes 1-20 j u T

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