Chapter 3 3-21
GPIB Programming
Display Graphics
LTa
Specifies line type:
OP
Outputs P1 and P2, the scaling limits: 0,0,5850,4095.
PAx,y
Draws from the current pen position to x,y. There can be many pairs of x,y coordinates
within one command. They are separated by commas, and the entire sequence is
terminated with a semicolon.
PD
Pen down. A line is drawn only if the pen is down.
PG
Erases the user graphics display.
PRx,y
Plot relative: draws a line from the current pen position to a position y up and x over.
PU
Pen up. Stops anything from being drawn.
RS
Turns on the measurement display.
SIh,w
Sets the character size, for height h and width w in centimeters:
a line type
0 solid
1 solid
2 short dashes
3 long dashes
h w char size
0.16 0.20 smallest
0.25 0.30
0.33 0.39
0.41 0.49 largest
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