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PD
Pen Down
Item
INTEGER
The PD command draws one or more vectors on the analyzer screen. The PA command, plot absolute, may be
used to mark the starting point of the vector.
ASSIGN @Sa to 718
10
20
30
40
OUTPTJT @Sa;"PA 300,500;PD 450,250;"
OUTPTJT @Sa;"150,250,300,500;"
50
60
END
Line 20:
Presets the instrument and clears the display.
Line 30:
Specifies the expanded CRT display size. The pen-up command ensures that the initial vector to
point (300,500) is not drawn.
Line 40:
Plot absolute command and the starting point of the triangle. The following pen-down command
draws the vector from (300,500) to (450,250).
Line 50:
Plots the remainder of the triangle on the CRT The pen-down condition is still in effect.
286 Programming
X
/ - C O O R D I N A T E -\ r C O O R D I N A T E 7
Description/Default
Represents x,y coordinates of vector
endpoint(s), in display units.
Range Restriction
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