A
spectrometer which enables the intensity of several spectral bands of radiation to be measured
one after the other in time, i.e. sequentially.
Source:
PAC, 1995, 67, 1725
(Nomenclature, symbols, units and their usage in spectrochemical analysis-IX. Instrumentation
for the spectral dispersion and isolation of optical radiation (IUPAC Recommendations
1995))
on page 1729