Three-Point Calibration (Linearity Adjustment) - Panasonic GP-X Series User Manual

4.2 Three-Point Calibration (Linearity adjustment)

For the GP-X series, linearity adjustment in respect to the distance is made
before shipment from the factory with a set of a sensor head and controller.
If adjustment is made for the material to be detected and operating environ-
ment, linearity with increased accuracy is obtained.
Setting example (In the case of GP-XC5S)
<Setting 1 mode>
<Calibration>
Press to select "cALIb".
Press the
position (half the scale) of the
detection range.
Press the
maximum detection distance
(full-scale) of the detection
range.
To set adjustment, press the
Press the
If the calibration position is unsuitable, an error is displayed. Press the
key to cancel and enter again.
To cancel calibration in the middle of the procedure, press the
key.
Save common calibration data to
four memories.
Make the object come in contact
with the sensor head.
Object
Sensor head
key at the center
Half the scale
(0.5mm)
key at the
key.
key to return.
Full-scale
(1mm)
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