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52
S
E
CT
ION 3
Ch
angi
ng th
e Sen
s
itiv
ity
Adjus
tmen
t Me
thod
Z550
Operation Manual
SECTION 3
Setting Measurement Conditions (Expert Menu)
When Selecting [Fixed]
Position a reference workpiece and select an appropriate sensitivity level while checking the light
reception level.
1.
Select [Image/Sensitivity].
The selections for sensitivity adjustment appear.
2.
Select [Fixed].
The screen for setting the sensitivity level appears.
3.
Select the sensitivity level using the Up/Down keys
while monitoring the image on the monitor screen.
Select the level while checking the line
brightness and light reception level.
•
120 or less: Insufficient light density
•
255 or more: Excessive light density
4.
Select the setting by pressing the ENT Key.
The setting will be registered and the screen display returns to
1
.
Setting range
Sensitivity
Color of
workpiece
LV0 (laser turned off)
LV1
·
·
·
LV31
-
Low
High
-
Bright
Dark
Image
Detect set
Meas set
Extra set
Meas
mode
Scn 0
䂯 䇭
Set
䂯
Meas method
Region
Sensitivity
Details
Auto
Fixed
Multi
Received level
Line Brightness
Line beam image
Sensitivity level
BRIGHT
DARK
FAR
NEAR
[ 15]
[ 170]
[ ]
[ ]
Sen0
LV
PEAK
LV
PEAK
Sen1
LV
䇭
15
operation.book Page 52 Monday, June 6, 2005 10:19 AM