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. Author manuscript; available in PMC: 2015 Aug 3.
Published in final edited form as: Anal Chem. 2015 May 26;87(12):6010–6016. doi: 10.1021/acs.analchem.5b00214

Figure 3.

Figure 3

DC gradient arrangement used for the SLIM trap module for: (A) the ion storage and (B) ion release studies, with A−D and A− E indicating respective voltage control points. In panel B, the profiles for the accumulation and the ejection phases are offset by 2 V for the sake of clarity.