You can use a previous fluorescent bulb spectrum from the same spectrometer to calibrate this spectrum, as long as the device has not been modified.
First, choose a recent calibrated spectrum; the most recent is selected by default:
You must be logged in to copy a calibration.
You must be logged in to edit sets.
Use the in-development Spectral Workbench API to run scripts (macros).
|hello-world||It says "hello world"!||warren||http://unterbahn.com||Run|
|CalibrateTemplate||A template for linear calibration. Enter the spectrum id, the pixel distance to each peak (zero left), and the known wavelengths for the peaks. Wavelengths for two known peaks for CFL are entered.||cfastie||https://gist.gith...||Run|
|set_graph_height||Sets the graph maximum y-axis height||warren||https://gist.gith...||Run|
|smooth_nosave||Prompts you for a pixel row and # of lines to smooth, and averages them. Does not yet save.||warren||https://gist.gith...||Run|
|peak_detection||Peak detection by Peter Davidowicz, additions by jywarren||warren||https://gist.gith...||Run|
|absorption_detection||Valley detection, based on peak detection macro by Peter Davidowicz, adapted by jywarren (https://gist.github.com/jywarren/6020668)||warren||https://gist.gith...||Run|
|linear_calibration||A macro for linear calibration based on Chris Fastie's: http://spectralworkbench.org/macro/cfastie/CalibrateTemplate. Enter the pixel distance to each peak (zero left), and the known wavelengths for the 2 peaks.||warren||https://gist.gith...||Run|
|Fastie-emission-absorption-curve||Implementation of Fastie's macro for identifying emission or absorption lines. see: https://github.com/jywarren/spectral-workbench/issues/184||nathanathan||https://gist.gith...||Run|
|equalize_area||equalizes the area under the curve of any spectra displayed||warren||https://gist.gith...||Run|
The macro publishing and sharing system is under construction. To share your macros, please email the mailing list at email@example.com -- ideally with a link to your macro on gist.github.com and it will be added.
You can calibrate with a clear fluorescent spectrum like the one shown here. If the current spectrum is not usable, you can record a new one, and if you do not change your spectrometer, you can use the calibration for subsequent spectra.
First, click on the highest peak of the middle blue band:
Now, click at the peak of the green band as shown here:
To generate data, we look at the brightness of one slice of the image. Here, click on the image to choose which row to sample from.
You must be logged in to choose a sample row.
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uploaded by bporter | January 08, 2013 14:53
Sample row: 1
Video row: 0
To the extent possible under law, bporter has waived all copyright and related or neighboring rights to "Tap Water xenon".