Programming
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CP CP (capability index) for torque.
CPK CPK (process capability index) for torque.
σ Standard deviation for torque.
Statistics for all tightening operations, cont.
X-3σ Negative confidence interval for torque.
X+3σ Positive confidence interval for torque.
Var. Variance for torque.
Diff. % Mean difference in percent between torque and controller torque.
Subgroup statistics
At least one (1) subgroup must be in existence.
X min. Min. torque X-bar (mean) for subgroups.
X max. Max. torque X-bar (mean) for subgroups.
R min. Min. torque R (range) for subgroups.
R max. Max. torque R (range) for subgroups.
X last Torque X-bar (mean) for the last subgroup.
R last Torque R (range) for the last subgroup.
Note!
At least six (6) subgroups must be in existence.
CAM CAM (process capability index) for torque.
When finished, press Cancel to return to the measurement dialog box.
You can perform this operation for any tool in your database with saved
tightening operations. Set your parameters for the calculations in menu block
Prog. / 4. Statistical Setup. For more information refer to the section on
Statistics.
If any parameter flashes, it indicates that its result are outside the limits specified
in menu block Prog. / 4. Statistical Setup.
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