DEK高级培训资料 - 第222页
(3) Theta Err or (arcsec) 27.0000 Real time Display-Com pared to bellcurve Issue 2: July 2007 Cpk = 1.11 10.0474 143 10.0474 143 -27.0000 0.0000 T oleranc e Range Proc ess Width A ver age (x)
Real-time graphical display
TOLERANCE
CONTROL LIMIT
PLOTTING LIMIT
PARAMETER NAME
(3) Theta Error (arcsec)
27.0000
Issue 2: July 2007
NOMINAL
DATA DETAILS
Cpk = 1.11
10.0474 14310.0474 143
-27.0000
0.0000
(3) Theta Error (arcsec)
27.0000
Real time Display-Compared to
bellcurve
Issue 2: July 2007
Cpk = 1.11
10.0474 14310.0474 143
-27.0000
0.0000
Tolerance
Range
Process
Width
Average (x)
•
Number of plot points
•
Plot Details
•
Real time displayed Calculation
Options – QC-Calc Settings
Issue 2: July 2007
•
Real time displayed Calculation
•
Database settings – no. of records
•
Prevent tolerance update from m/c
•
Delete/undelete data points