Control of system energy in a single beam spectrophotometer

Details Control of system energy in a single beam spectrophotometer Control of system energy in a single beam spectrophotometer

1981-01-07

1983-02-15

Evans, F. L.

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

G01J 342

Patent

active

043738133

ABSTRACT:
A single beam spectrophotometer is conditioned to automatically scan a sample across a wavelength scan range and to measure the sample at selected wavelengths within the range. Methods of setting output signal gain, adjusting signal gain for a selected wavelength range, and automatically scanning and measuring the sample are disclosed.

REFERENCES:
patent: 3680957 (1972-08-01), Fukuda
Jupijn et al., J. Phys. E: Sci. Instrum., vol. 12, No. 4, Apr. 1979, pp. 294-297.

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