Agilent Technologies G7121B User Manual

Agilent InfinityLab LC Series 1260 Infinity II FLD User Manual 175
Test Functions and Calibration
8
Raman ASTM Signal-to-Noise Test
Formulas for the Raman ASTM S/N value (see Figure 60 on page 175 for
details):
Figure 60 Raman ASTM signal/noise calculation
397)em 350,(exn noise_rama
450) em 350,(ex roundmean_backg 397)em 350,(ex mean_raman
SNR_Raman
==
==−==
=
450) em 350,(ex groundnoise_back
450) em 350,(ex roundmean_backg 397)em 350,(ex mean_raman
SNR_Dark
==
==−==
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Agilent Technologies G7121B Specifications

General

Brand	Agilent Technologies
Model	G7121B
Category	Measuring Instruments
Language	English