98
SECTI
ON 4
C
learing
Measurem
e
nt Item
s
Z500
Operation Manual
SECTION 4
Menus for Expert Menu
Measurement Level
(Level)
Change this when workpiece material fluctuation is too extensive to assure
correct measurement. Set the measurement level of the measurement height (a
percentage of the peak level of the line brightness). The default setting is 50.0%.
Normally, use this setting.
The asterisk (*) indicates the default setting.
Error data
(Error data)
In cases where the light density is temporarily excessive or insufficient (i.e.,
measurement is not possible) due to defects or holes in the workpiece, it is
possible to set the Z500 to hold the previous data.
The asterisk (*) indicates the default setting.
Selection
12.5%, 25.0%, 37.5%, 50.0%*, 62.5%, 75.0%, 87.5%,
Measurement level (i.e., Peak level Measurement level (%))
Peak level
Line Brightness
Set this value.
Measurement
level (50 %)
The peak measurement position can be adjusted by raising the measurement level.
Measurement
level (75 %)
The intermediate point between the measurement level edges
provides the height measurement result.
Selection
Description
Clamp*
An error is displayed and is output.
Hold
The value measured immediately before measurement became
impossible is displayed and output.
The previous data is held for parts where
measurement is not possible.
Operation with Hold Setting
The parts in the waveform corresponding to
the holes indicate measurement failure.
Measurement value
Time
Time
Operation with Clamp Setting
Measurement value