Lear Siegler ADM 3A - Page 13

____ LEAR SIEGLER, INC.
DATA PRODUCTS DIVISION
Table 1·1. ADM 3.A Specifications
SP ECIFI CAT ION
Display Format
CRT Screen
Refresh Rate
Horizontal Sweep Rate
Display Area
Character Set, Generated
Character Set, Displayed
Character
Matr ix
Character Fielc
Business Graph
ic:s
Cursor
Cursor
Controls
Keyboard
Functional Control Ke','s
Transmission Modes
Computer Interfaces (modem)
Data Rates
Parity
Word Structure
Extension Interfaces
DESCRIPTION
24 lines x 80 characters
30.5cm (12-inch l diagonal, P4 phosphor with non-glare surface.
50 Hz or fiO Hz, depending on line frequency (selectable in set-up)
16.2 kHz
14.7cm (5,8 inchesl high x 21cm (8.3 inches) wide
128 ASC" characters (with 32 control characters)
96 ASC II c:haracters plus special foreign characters.
5 x 7 dot matrix 1.88mm (0.074 inch) wide x 4.77 mm (0.188 inchl
high
7 x 10 dot matrix 2.62 cm (0.103 inch) wide x 614mm (0.241 inch)
high
Block graphics and line drawing characters.
CUR CTRL. ON: 7 x 10 dot matrix. Reverse image rectangle cursor.
Homes to upper left of screen.
CUR CTRL OFF: Double underline,S dots wide, Homes to first
position of bottom line.
Two-key cursor controls; Backspace I CTR L I H ,Forespace
ICTRL IL I, Up ICTRL ~ ,Down I CTRL 1 J I. Home I~C~T-=-R-Lr-II\-;'
59 keys, 26·letter alphabet with upper and lower case, numerics
o through 9. punctuation, and control. Keys are auto-repeating (15
characters per second),
if auto repeating is enabled in set-up mode,
Escape, Rubout (delete), Break, Return, Shift, Clear, Repea~.
Line Feed, Control, Here Is.
Ful1 duplex. half duplex
RS·232C point-to-point or optional 20mA current loop.
75, 110, 150,300, 600, 1200, 1800, 2400,4800, 9600. and 19,200
baud (9600 baud maximum for 20mA current loop)
Even, odd, c,r none
Total word length: 9, 10. or 11 bits
Start: 1 bit
Data: 7 or 8 bits (8th bit 0 or 1)
Stop: 1 0' 2 bits
RS·232C extension
pon for interfacing serial asynchronous ASCII
hard copy printer, magnetic tape recorder, or other serial asynchronous
devices using selectable
keyboard lock or gated extension port.
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