Language Reference
PD | Place the graphics pen down. |
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| Item |
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| Description |
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| Preset State |
| Deactivated, pen | up | |
Example | 160 | OUTPUT | 723;"CLRDSP;" | Clear graphics from memory. | |
| 170 | OUTPUT | 723;"BLANK | TRA;" | Blank trace A. |
| 180 | OUTPUT | 723;"ANNOT | OFF;" | Blank annotation. |
| 190 | OUTPUT | 723;"PU;PA | 400,400;" | Pen up. Move pen to (400,400). |
| 200 | OUTPUT | 723;"PD;PA | 1000,0;" | Place pen down. Draw line to (1000,0). |
Description
See Also
The PD command places the graphics pen in the down position enabling it to draw on the analyzer display whenever its position is changed. The pen must be placed down to draw all objects except for those referenced with item command, IT, or for characters written with the TITLE command. Place the pen down to draw the following objects. (Associated commands are in parenthesis.)
Lines (PA,PR)
Grids (GRID)
Graphics marker (MK)
Graphs (GRAPH)
Variables (DSPLY)
CLRDSP, MK, GRAPH, GRID, PA, PR, DSPLY