Sampling

[former_member223028]

Dears

dears i have a scenario like this pls help to map it

for inspection lot qty >500 sample size is 10

                                 <500 >400 sample size is 8

                                <400>100 sample size is 5

how to map it wether we need any sampling procedure or any where in inspection plan directly we can assign

expecting a detail answer

thanks in advance

Abu Fathima

[anup_patil3 · Accepted solution]

Hello Abu,

As I said earlier, you need to define Sampling Scheme to accomodate this.

You can mention Sample size for a particular Lot Size range along with acceptance/rejation numbers; which is highest number of nonconforming units or the highest number of defects in a sample that leads to an acceptance of the inspection lot.

After this, assign this Sampling Scheme to Sampling Procedure.

Assign this Sampling Procedure in Insp Plan Characteristics.

Hope this will help.

Regards,

Anup

[former_member223028 · Accepted solution]

Hello

while creating sampling scheme i was not able to give any range in the cell

can you help pls..

thanks

[anup_patil3 · Accepted solution]

Hi Abu,

In Tcode-QDP1; from Header Data, click on Continue. Select "Insp. severity" for which you want to define a lot size alogn with sampling size and click enter.

Below screen will appear.

Put Lot Size as 100, 300, 500 and etc. in seperate lines; in which system considers that any lot size between that range will have some specific Sample Size entered in next colum.

Hope this will help.

Regards,

Anup

[former_member223028 · Accepted solution]

Hello thanks

I try to creat i got an error like below

Value can't be interp. as floating-point number or longer than 22
charac.

Message no. BF020

[anand_rao3 · Accepted solution]

Hi Abu,

Ensure you should not put any text character under lot size column.

Regards, Anand

[former_member223028 · Accepted solution]

see the error pls..

[anup_patil3 · Accepted solution]

You should not put any less than, greater than symbols... that only accepts digits. Put only 500.

Like this...

[Former Member]

Hi,

You can use sampling scheme for this.

Create a sampling scheme in QDP1 ( Select without valuation parameters) and give the inspection severities.

Give the required lot size and sample size

Now assign this sampling scheme to the sampling procedure in QDV1

After that assign this sampling procedure in the inspection plan (QP01)

Thanks and Regards

Hari