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Control chart empty

PostPosted: Fri May 22, 2015 5:26 am
by Zebuth
Hi dear colleagues, I am reading last chat on this, but as I didn't find anything now, I call you :
As I didn’t do it for a long time, I am sure I have forgotten something, but what ?
Effect : My control chart is empty (no points, only axis X/Y, no possibility to calculate limits/stat because of insufficient data available)
What I have done on sampling proc :
- SPC valuation
- chart type shewart/mean
- fix sample at 5 units
- no inspection point
- no multiple sample
What I have done on inspection plan :
- For good receipt
- Dynamisation at lot level
- 1 ope with 1 char
- My char has limits and assigned to my sampling proc
- SPC criterion : Char/material
... and I have created several QM lot manually for origin 01, results on QE51N with valuation for each char, sometimes UD, sometimes no UD)
An idea please ?
Regards
Zebuth

Re: Control chart empty

PostPosted: Fri May 22, 2015 8:59 am
by Zebuth
... sorry, me again after a few more tests :
My problem is on QGC2 transaction. I noticed it works when I call control chart from QE51N !
Perhaps my QMIS transfer is not OK ?

And so, I realise now I have only 1 control chart for 1 inspection lot ! In fact, I wanted 1 control chart for several inspection lot ! I don't understand, because I choose SPC criterion = "020 Tasklist Char/Mat". So I should have 1 control chart for all inspection lots I have done on a level Insp Char X , Material X.
No ?

Thanks in advance.
Zebuth