USP <611> System Suitability Reporting


I apologize if this is stated somewhere but I've been all over this site trying to find it with no luck.

I am looking to make a Sequence summary report where it has the Relative Standard Deviation of two peaks as mentioned in USP <611> "...and six replicate injections of the Standard preparation show a relative stand deviation of not more than 4.0% in the ratio of the peak of alcohol to the peak of the internal standard." I've been able to figure out the Resolution factor, the tailing factor, and how to do this for each peak, but not as a ratio of peaks. Any help is greatly appreciated.

Thank you


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