extracted ion profile

https://doi.org/10.1351/goldbook.12410
Any plot of signal intensity observed at a chosen m/z value or set of values in a series of mass spectra recorded as a function of time, including extracted ion chromatogram, extracted ion electropherogram, or from flow injection analysis or any other time-dependent sampling.
Source:
PAC, 2013, 85, 1515. (Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)) on page 1542 [Terms] [Paper]