Creating A Sampling Scheme (SAP Library

Creating A Sampling Scheme

Choose Logistics ® Quality management ® Quality planning ® Basic data ® Sample ® Sampling scheme ® Create.

On the initial screen for creating a sampling scheme, enter an identifier for the sampling scheme and choose Sampling scheme.

You can use an existing sampling scheme as a copy model. To do this, choose Sampling scheme ® Copy. Then enter the identifier of the sampling scheme you want to copy and choose Copy. The system displays the header data screen with the copied data, which you can change, if necessary.

The header data screen appears, where you can:

Enter a short text for the sampling scheme

Specify the valuation parameter for the sampling inspection type, for which the sampling scheme is to be used.

Define whether the sampling table applies to an inspection severity only, or to a combination of inspection severity and AQL.

Set the blocking indicator to prevent the sampling scheme from being assigned to a sampling procedure.

Enter data as required and choose Continue.

A dialog box appears, in which you enter the inspection severities or the inspection severities with AQL values.

If	Then
The sampling scheme was created by copying an existing sampling scheme	Select an inspection severity or an inspection severity and an AQL value
The sampling scheme was created without copying an existing sampling scheme	Enter an inspection severity or an inspection severity and an AQL value

The inspection severity that you enter here is closely related to the inspection severity in the dynamic modification rule. Within the sample determination from the inspection lot, the current inspection severity is usually determined by means of the quality level and the dynamic modification rule. This inspection severity leads to the corresponding sampling plan in the sampling scheme.

In this field, you can only enter inspection severities that were defined in Customizing.

Choose Continue.
On the screen for creating a sampling table, enter the following data:

For	You enter
An attributive inspection	The lot size, the sample size, the acceptance number(s) c (optional) and the rejection number(s) d
A variable inspection	The lot size, the sample size, and the K-factor.
An inspection without valuation parameters	The lot size and the sample size

In addition to the acceptance and rejection numbers for the first sample, the sampling scheme contains fields for six additional samples with acceptance and rejection numbers for use in sampling procedures for dependent multiple samples.

Save the sampling scheme.