9.7.5.4
Integral calculation
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Spectrum
– [Edit]
- Integral
Calculate the surface under the curve between two wavelengths [X1, X2] freely chosen by the operators.
- Press on F2 key [Edit].
- Select « Surface calculation » with « ▲ » and « ▼ » keys. Confirm with <START ENTER> key.
- Press on F3 key [X1] to select left cursor.
- Move, with « ◄ » and « ► » keys, the left cursor along the curve until the first wavelength.
- Press on F4 key [X2] to select right cursor.
- Move, with « ◄ » and « ► » keys, the right cursor along the curve until the second wavelength.
The surface value and the selected wavelength range are displayed at the top right corner of the screen.
Spectrum mode
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