beautypg.com

3 calibration function, 3 calibration function -42, Calibration function -42 – KEYENCE IB Series User Manual

Page 94: Calibration function

background image

4-42

IB-E

4

Set
ting V

a

rious

F

unct

ions

4-3

Calibration Function

When there is a difference between the internal measurement value (R.V.) and the actual
dimension of the object, the value can be calibrated.
There are two types of the calibration function are available: Measured correction and
logical correction.

Measured correction
The zero point (offset) and tilt are both corrected. After measuring two different-sized
master workpieces and inputting the calibrated value, calibration takes place to match that
input value.

Logical correction
The zero point (offset) and tilt are both corrected. The values before and after calibration
are input, and calibration takes place according to those values.

Point

If the following conditions are not satisfied, the screen below is
displayed when the setting is complete. Make the setting again.

Calibration

R.V. before calibration (2)

R.V. before calibration (1)

Offset value A

R.V. you wish to display (2)

[

5'V]

R.V. you wish to display (1)

[

5'V]

'TT

LASER

BANK

0

1

2

3

HI

GO

LO

R.V. ANALOG

HI SHIFT

ZERO SHIFT

TIMING

LO

ALIGNMENT

5'6

HOLD CALC CHECK

0.5

(R.V. you wish to display (2) ) - (R.V. you wish to display (1))

(R.V. before calibration (2)) - (R.V. before calibration (1))

2