Datasheet

ZD34007c_e.doc / Nov-15 Page 38 / 50
6.2.12. Hints for using the linearization function
The subsequent drawing explains the difference between the modes of linearization.
x
y
(x0)= 0
(y0)= 0
Linearisation Mode = 1
x
y
Linearisation Mode = 2
(x0)= -1000
(y0)= 900
(x8)= 0
(y8)= 750
(x15)= +1000
(y15)= - 600
*)
(x15)= 1000
(y15)= 800
 x-registers are to set the numeric counter value that the unit would display
without linearization
 y-registers are to set the numeric value that should be displayed instead (i.e.
the y3 setting will replace the display value x3
 between the interpolation points the unit automatically uses linear
interpolation
 x- registers have to use continuously increasing values, e.g. the lowest display
value must be set to register x0, and the highest display value must be set to
x16
 Independent of the selected linearization mode, the possible setting range of
all registers x0, y0, … x16, y16 is always -199999 … 999999.
 For measuring values outside of the defined linearization range, please note:
If the measuring value is lower than x0, the linearization result will always
be y0. If the measuring value is higher than x16, the linearization result will
always be y16.