Programming
95
Subgroup statistics
Note!
At least one (1) subgroup must be in existence
X min. Min. number of pulses X-bar (mean) for subgroups.
X max. Max. number of pulses X-bar (mean) for subgroups.
R min. Min. number of pulses R (range) for subgroups.
R max. Max. number of pulses R (range) for subgroups.
X last Number of pulses X-bar (mean) for the last subgroup.
R last Number of pulses R (range) for the last subgroup.
Note!
At least six (6) subgroups must be in existence.
CAM CAM (process capability index) for number of pulses.
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 Statistics section.
If any parameter flashes, it indicates that its result are outside the limits specified
in menu block Prog. / 4. Statistical Setup.