Programming
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8.18.3 Statistics Angle
Open Stat. and select 3. Statistics Angle and a pop-up dialog box appears again.
These are your statistics for the angle. Each statistical parameter is calculated on all
measured tightening operations saved during measurement of the specific tool. Use the left
and right arrows in the menu to scroll.
Statistics for all tightening operations
No. Number of tightening operations.
Min. Min. angle.
Max. Max. angle.
X X-bar (mean) angle.
R Range of angle.
CR CR (capability index) for angle.
CP CP (capability index) for angle.
CPK CPK (process capability index) for angle.
σ Standard deviation for angle.
X-3σ Negative confidence interval for angle.
X+3σ Positive confidence interval for angle.
Var. Variance for angle.
Diff. % Mean difference in percent between angle and controller angle.
Subgroup statistics
Note! At least one (1) subgroup must exist.
X min. Min. angle X-bar (mean) for subgroups.
X max.. Max. angle X-bar (mean) for subgroups.
R min. Min. angle R (range) for subgroups.
R max. Max. angle R (range) for subgroups.
X last Angle X-bar (mean) for the last subgroup.
R last Angle R (range) for the last subgroup.
Note!
At least six (6) subgroups must exist.
CAM CAM (process capability index) for angle.
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