Steren CAL-150 Instructivo De Uso página 207

same, a mathematical error is generated (Ma ERROR)
when trying to elaborate a graph.
If the confi gured range is too large, the graph will not be able
to be completely displayed.
A mathematical error will occur if the confi gured ranges are
too close together.
Resetting the Ranges
The confi gured ranges can be deleted and the initial values
restored by pressing the
confi guration mode.
The initial values are:
Xmin:
Xmax:
Xscl:
User Generated Graphs
After adjusting the ranges, the user can generate personal-
ized graphs by simply introducing a formula after pressing
the button.
Introduce and graph the formula: y=2x2 + 3x – 4
-3.8
3.8
1
Ymin:
Ymax:
Yscl:
button while in range
-2.2
2.2
1