Moldwise SPC analysis

My requirement is to capture Diameter of a product during in-process inspection. Product is manufactured in different moulds, its glass manufacturing industry. Client requirement is to mould wise study of SPC for characteristic "Diameter" during in-process inspection.
How can we maintain master data for this.
1-option) If I go each mould as SPC characteristic with spec of Diameter, I can generate Control chart for mould wise.
But collection of master data for each mold wise will be very huge for each charecteristic.
2-option) Inspection point and maintaining Mold number as inspection point indentifier, In this case client can record Diameter for all running moulds by mentioning mould number in Inspection point identifier, but my control chart generated will not be for Mould wise data but for characteristic "Diameter" only.
Is there any other way to capture mould wise data.
Thanks in advance.
Vineeth Varghese

Hi Vineeth,
If the number of mould for the Machine is about 10 or 15 and if these diameter check is going to be done once or twice per inspection lot pnly then this data is not that much big. you can go with your option 1. To go with option one i would suggest you to keep your MICs (QS21) as "In complete Copy Mode" so that you can change the MIC specs, text, limits etc in each inspection plan or task lsit according to your material.
The other option option I would suggest is if your are using the sample procedure, and if you can genereate your samples = the number of moulds then you can acitvate your MIC as "Single Result" and system will ask you to enter result as number of time as your sample size is. And you can retrieve the SPC graphical tred for these singal results also.
Best Of Luck,
Update us to herp you more, reward points to help you better!
Regards,
Shyamal

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