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No. 99MBC095A
5.3.4 Applied Measurement with Preset/Zero-Set Functions
1. Applied measurement with preset function 1
Segment 1
Segment 2
øD
Segment 3
[Figure a]
Laser scan direction
The preset function can be applied for converting
the reference gage dimension to a nominal dimen-
sion (Figure a).
In Figure a set the preset direction to “0” (positive).
Example of [figure a]
Let D = 20.0005
± 0.0015
mm
• Basic setup
Set up according to the requirement.
• Function setup
1. Segment = 2
2. Number of scans for averaging = 512
3. GO/NG judgment
a. Lower limit
= 19.9985 mm
b. Upper limit
= 20.0015 mm
4. Preset
a. Set the nominal dimension of the gage to 20.0 mm.
b. Direction = 0 (positive)
• Measurement
PROG
BUSY
RUN
+NG
GO
-NG
The ready state display appears as shown at the right
before the preset is set.
PROG
BUSY
RUN
+NG
GO
-NG
If the preset value is set to 20.0 mm, the guidance
display for the PRESET guidance indicator ( ) turns
on, and the measurement is also replaced to 20.0 mm.
PROG
BUSY
RUN
+NG
GO
-NG
Press the
DATA C/RUN
key.
“ ” is displayed and single-run measure-
ment starts.
After the first measurement interval the measurement
value is displayed, and the GO/NG judgement result is
outputted.
TIP 1. To re-activate the preset function using the existing preset value and direction,
press the
P.S V/
P.SET
key. With this single key operation, preset can be achieved.
2. It is possible to obtain a deviation from the reference gage by presetting (zero-
setting) it to “0.0”.
