Incremental blend mode

Incremental Blend blends each Test Crude separately at different percentages with the Base Blend. When using Incremental Blend mode the steps between different percentages are defined using the Define steps by options. For each test crude the number of different percentages investigated is set by the Steps menu. Options for defining steps include the following:

• Start and End - enter the Start percentage and the End percentage; the amount of test crude increases from the start percentage by (end - start)/steps % for each step

• Start and Delta - enter the Start percentage and the Delta (difference) between each step; the amount of test crude increases from the start percentage by delta until start + steps x delta % test crude

• End and Delta - enter the End percentage and the delta (difference) between each step; the amount of test crude increases from end - steps x delta until end % test crude.