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Figure C-14: LightField Spectrometer Grating and Offset Option Dialog
3. Click
Verify there is a strong, focused peak at 0 nm. If the peak is missing, weak, or out of
focus, verify the light source is turned on as well as the system is configured
properly. Acquire another image.
4. Click the
being calculated. LightField calculates and displays the new offset value, in steps, in
the Calculated column with the corresponding wavelength error, in nm, next to it.
5. Click
If desired, the offset may be manually fine-tuned using the four Manual
Adjustments arrows (« < > ») provided.
6. Click
store the new value in the spectrometer's EEPROM.
®
IsoPlane
81 Imaging Spectrometer System Manual
to preview the light source
button associated with the grating for which the offset is
to clear the set of offset values that have just been calculated.
to accept the calculated offset value, apply it to the system, and
Issue 1
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