Patent ID: 11860069
Assignee: MARATHON PETROLEUM COMPANY LP
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 24:
25. The spectroscopic analyzer assembly of claim 17, wherein the first analyzer controller further is configured to determine the variance by one of:
(a) determining a variance at one or more of: (i) an individual wavelength, (ii) a wavenumber, or (iii) a frequency,
(b) determining a plurality of variances at one or more of: (i) different individual wavelengths, iii) different individual wavenumbers, or (iii) different individual frequencies,
(c) determining one or more of one or more variances at one or more respective individual wavelengths, or
(d) determining, for a plurality of wavelengths over the range of wavelengths, one or more of: (i) a mean average variance, or (ii) one or more ratios of variances at respective individual wavelengths.