Former Member

### additive sample in control indicator of MIC

Dear all,

Plz through the light on additive sample in control indicator of MIC.Give me detail procedure of the same with example. How it will work?

thx

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• Former Member
Mar 11, 2009 at 09:35 AM

Hi, please go through the help

Use

If you set this indicator, in sample calculation, causes the size of the partial sample to be increased by the quantity required for this characteristic.

If a partial sample is to be used for several characteristics, it contains the total sample quantity required for all the characteristics.

The system calculates the sample quantity for each characteristic. For a partial sample that is used for several characteristics, the system takes the largest determined sample quantity as the partial sample quantity.

If you set the Additive sample indicator, the system does not consider the sample quantity for this characteristic when calculating partial samples, but takes the next smallest sample quantity as the partial sample quantity and subsequently adds the sample quantity of the additive sample.

You can set the indicator for an additive sample, for example, if the inspection for a characteristic is destructive.

Example

I II III

Characteristic 1 15 Un. (X)

Characteristic 2 30 Un. X X

Characteristic 3 20 Un. X

Total qty 30 Un. 50 Un. 65 Un.

Example I: No indicator for additive samples is set. The system therefore determines the sample quantity for characteristic 2 as the quantity for the partial sample.

Example II: The indicator for additive samples is set for characteristic 2. The system therefore determines the sample quantity of characteristic 3 as the quantity for the partial sample and increases this by the sample size of characteristic 2.

Example III: The indicator for additive samples is set for characteristics 2 and 3. The system therefore determines the sample quantity of characteristic 1 as the quantity for the partial sample and increases this by the sample sizes of characteristics 2 and 3, irrespective of whether the indicator was also set for characteristic 1.

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• Former Member
Mar 11, 2009 at 09:43 AM

Hi Surendra,

Go through F1 help for additive sample it is explained well.

Here indicating the MIC in control indicator as additive means the samplee qty required for inspecting this MIC is considered exclusively to determine total sample size for the Ins Lot.

Example

I II III

Characteristic 1 15 Un. (X)

Characteristic 2 30 Un. X X

Characteristic 3 20 Un. X

Total qty 30 Un. 50 Un. 65 Un.

o Example I: No indicator for additive samples is set. The system

therefore determines the sample quantity for characteristic 2 as the

quantity for the partial sample.

o Example II: The indicator for additive samples is set for

characteristic 2. The system therefore determines the sample

quantity of characteristic 3 as the quantity for the partial sample

and increases this by the sample size of characteristic 2.

o Example III: The indicator for additive samples is set for

characteristics 2 and 3. The system therefore determines the sample

quantity of characteristic 1 as the quantity for the partial sample

and increases this by the sample sizes of characteristics 2 and 3,

irrespective of whether the indicator was also set for

characteristic 1.

Regards

Venugopal