Omron Z550 Operation Manual page 94

SECTION 3
Setting Measurement Conditions (Expert Menu)
Arithmetic Average Roughness and Maximum Roughness
The distribution (roughness) of the height measurements relative to the reference line can be
measured.Select [Roughness Ra] in order to obtain the average roughness, and [Roughness
Ry] in order to obtain the maximum roughness value. Operations other than the above are
common for both selections.
The following conditions will be used as an example for describing the setting procedures.
1.
Select [Meas set].
A list of outputs appears.
2.
Select an output for which [Roughness Ry] is set.
In this example, select [OUT1].
Z550
92
Operation Manual
Maximum
roughness
Reference Reference
line 1 line 2
Scn 0
Image
Detect set
Meas set
Extra set
Meas mode
Output
Scn 0
OUT0:Height
OUT1:
OUT2:
OUT3:
OUT4:
OUT5:
OUT6:
OUT7:
Set
Set