GTCO CalComp Summagrid VII, Руководство пользователя

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Summagrid VII 31
Line Mode
The tablet sends coordinate data points continuously, while the pen tip or a cursor button
is depressed, and one additional point when the pen tip or cursor button is released.
LPI
Abbreviation for lines per inch . English unit of measurement for resolution measuring the
number of separate, distinguishable locations that may be found within the distance of one
inch.
LPmm
Abbreviation for lines per millimeter . Metric unit of measurement for resolution measuring
the number of separate, distinguishable locations that may be found within the distance of
one millimeter.
Mouse Mode
Operating mode that emulates Microsoft and Mouse Systems mouse drivers. Data
constantly transmits when the cursor or pen is on the drawing area of the tablet.
Operating Mode
The conditions that must be met before the tablet sends information to the computer.
Output Format
System of characters used by the DrawingBoard IV tablet for outputting data.
Parity
Type of error detection where a bit is inserted into every character the digitizer transmits.
The status of the parity bit confirms that the data was not altered during transmission.
Point Mode
The digitizer transmits one coordinate data point when a cursor button or the pen tip is
depressed.
Prompt Mode
The digitizer transmits one coordinate pair each time the computer sends a prompt
character to the unit. Prompting can operate with any mode except Mouse mode.