TrnSetScale
Sets a new scale for a trend pen. In the automatic scaling mode, the zero and full scales are automatically generated.
Syntax
TrnSetScale(AN, Pen, Percent, Scale)
AN:
The AN where the trend is located. Set to -1 for all trends on the current page.
Pen:
The trend pen number:
-1 - All pens
0 - The pen currently in focus
1...8 - Pen1...Pen8
Percent:
The scale mode:
-2 - Set both zero and full scales to the default scales.
-1 - Place the trend into automatic scale mode.
0 - Set the zero scale.
100 - Set the full scale.
Scale:
The new value of the scale. Scale is ignored if Percent is -2.
Return Value
0 (zero) if successful, otherwise an error is returned.
Related Functions
TrnGetScale, TrnEcho, TrnSetScale
Example
! For the trend at AN20
TrnSetScale(20,-1,100,5000.0);
! Sets the full scale of all pens to 5000.0
See Also