Language Reference

OP

OP

Return coordinates of instrument window.

Example

110

OUTPUT

723;"OP?;"

Query coordinates of P1 and P2.

 

120

ENTER

723;P1x,P1y,P2x,P2y

Assign values to computer variables .

Description The OP command queries the values of P1 and P2 for the current instrument window scale.

For the default instrument window, the X and Y coordinates for P1 and P2 are (112,16) and (911,383). P1 corresponds to the lower-left vertex. P2 corresponds to the upper-right vertex. If more than one instrument window is displayed, OP gives the values P1 and P2 for all windows.

Query Response

See Also IWINDOW, CLRDSP

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