AvaRaman Operating manual AvaSoft Raman 7.3 November 2008
AvaRaman Operating manual AvaSoft Raman 7.3 November 2008
AvaRaman Operating manual AvaSoft Raman 7.3 November 2008
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2.3.2 Setup Menu<br />
2.3.2.1 Setup Menu: Hardware<br />
This menu option displays a list of AvaSpec serial numbers that<br />
are connected to the PC’s USB port(s) and COM port(s) and which<br />
are not used by another (instance of the) application. This option<br />
can be used to allocate a spectrometer to an application (for<br />
example if one spectrometer is running with <strong>AvaSoft</strong>-Full and<br />
another spectrometer needs to run with <strong>AvaSoft</strong>-<strong>Raman</strong><br />
software). But it can also be used to run multiple spectrometers<br />
simultaneously, just by restarting <strong>AvaSoft</strong> multiple times.<br />
After clicking the OK button, <strong>AvaSoft</strong> will communicate with the<br />
spectrometer serial number that has been activated in the<br />
dialog.<br />
2.3.2.2 Setup Menu: Wavelength Calibration Coefficients<br />
After clicking this option, a dialog is shown in which the wavelength calibration coefficients can be<br />
changed <strong>manual</strong>ly.<br />
Background<br />
The wavelength λ that corresponds to a pixel number (pixnr) in the detector in the spectrometer<br />
can be calculated by the following equation:<br />
λ = Intercept + X1*pixnr + X2*pixnr 2 + X3*pixnr 3 + X4*pixnr 4<br />
30 AvaRAMAN <strong>manual</strong>.doc Nov-08<br />
Avantes www.avantes.com info@avantes.com
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