Raster Plot Syntax
The proper syntax for raster plot data is:
Control Sequence . . . ASCII Character . . . Line Terminator
All printable ASCII characters following the control sequence will be interpreted as plot data. Raster plot data must terminated with one of the following:
•Line Feed command (decimal 10)
•Vertical Tab command (decimal 11)
•Form Feed command (decimal 12)
•Carriage Return command (decimal 13) only if option 23.1 has been installed. Option 23.1 causes a Line Feed to be appended in response to the received Carriage Return automatically.
To initiate the raster plot feature, use the appropriate control sequence:
Dot | Control | Decimal | |
Pattern | Sequence | Value | |
|
|
|
|
even dot centers | EOT |
| 4 |
odd dot centers | ENQ |
| 5 |
| |||
even dot centers | ESC Y |
| 89 |
27 | |||
(see page |
|
|
|
odd dot centers | ESC Z |
| 90 |
27 | |||
(see page |
|
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NOTE: A valid raster plot control sequence inserted anywhere in the data line ahead of the line terminator will cause the entire line to be plotted.
Graphics |