I need charge data from a DSO using an Infopackage, but using options like "request by request"

Hi everybody

I need charge data from a DSO using an Infopackage, but using options like "request by request" (DTP option for Delta Extraction Mode).

I have a DSO in a BW "A". I use this DSO like a Data Source in another  BW"B".

When I extract the data to a PSA, I use an Infopackage. I need extract the data using an option like the "request by request" from a DTP. Or use the object 0REQUEST like a filter.

Can I extract data from this DSO in this form? Can you give me ideas for extract this data "request by request"?

Thanks!!

Regars.

HMH.