Curve coefficient didn't correspond to the average.

Oh, srry, i forgot something. The Lastrow extractor Textbox and the RF table at the beginning should be grouped by " =left(Sample_Name,len(Sample_Name)-2) & formatnumber(Sample_CalibrationLevel)"  Since this the the different std solutions with different cal levels will have a RF value, not just the last one. :)

Hello,

Just add a column to that table and use  =Peak_Area / Compound_CalibAmount as the expression for the default response per amount calibration. The yellow below is the CDS RF calculation and the blue is the per injection RF calculation value I created. 

Hi Martin. 

In my example above, we see that the RF is the same for my 4 injections, like if the overall bracket mode is only show the average RF of the injections. 

Do you know if I did something wrong or it's normal and I need to to the calculation like you just mentionned? 

Hello,

That is what my example would have looked like with a single level standard. The previous example was a linear regression with 3 points not forced through the origin. One note when using overall bracket make sure all the injections that need the calibration applied are inside the standard bracket. 

perfect. It makes sense. Thank you for your help again. I will add the RF calculation like you have shown so our quality revisor will have access to the individual result instead of having the average RF. 

Hi Martin, another question regarding the overall bracketing mode. It seems that the "clear calibration" option is not available in this particular mode. 

I assume the clear calibration is doing automatically? 

in the online help, I can read this: 

Have you ever observed that? 

I will check with my another injection days but I contact you just to make sure it's not a 2.6 version bug.