User`s manual

highlight the correct chart option, then press the ENTER
key to select that option.
Hem are the options in the Cpk Calculation Method Menu:
1. Min of (USL - Mean) or (Mean - LSL) - This is the
standard method for calculating Cpk, which is the
lesser result of these two calculations:
cpk = UJSL -Mean)
3a
or
(Mean - LSL)
CM= 3a
2. USL - Mean -Use this method for calculating Cpk
when the specification midpoint is closer to the USL.
3. Mean - LSL -Use this method for calculating Cpk
when the specification midpoint is closer to the LSL.
Save Statistics?
Use the last two fields to indicate whether you want the
CSS to save and/or use saved statistics, as follows:
l ln thefinf field, select “Yes” if you want the CSS to
save the accumulated statistics when you press the ESC
key to discontinue an SPC operation. Otherwise, select
“No.”
l In the second field, select “Yes” if you want the CSS to
begin an SPC operation using statistics saved from
previous SPC operations. Otherwise, select “No.”
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