Through-beam Sensor Heads: FUN Mode Functions
Section 3-8
85
Displaying Arbitrary Values: Two-point Scaling B
Any display value can be achieved using the same method as for the two-
point scaling A. Any value can be input for two points to change the range
and offset of display values (see following figure).
Example: Two-point Scaling B
Sensor Head Emitter
X
Sensor Head Receiver
Sensing object
Although a different value must be
displayed, the X value is displayed.
If 120 mm must be displayed for X1 = 2 mm
and 80 mm must be displayed for X2 = 4 mm,
2.0 mm and 4.0 mm are displayed as
120 mm and 80 mm, respectively.
Display value
(mm)
4.0
2.0
Display value
(mm)
Displayed in a
very different
scale
2.0
4.0
2.0
4.0
120.0
80.0
Actual incident beam width
Actual incident beam width
(mm)
(mm)
Measured value = Display value
Measured value
Display value
2.0
3.0
4.0
5.0
120.0
100.0
80.0
60.0
2.0
3.0
4.0
5.0
: Scaling value input
Both the display range
and offset are changed.
Z157-E1-01C.book Page 85 Thursday, August 31, 2006 5:13 PM