Apogee MQ-501 Panduan Pemilik - Halaman 7

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Spectral Response

Temperature Response

Mean spectral response measurements

of six replicate Apogee SQ-100 (original)

and SQ-500 (full-spectrum) series

quantum sensor. Spectral response

measurements were made at 10 nm

increments across a wavelength range

of 300 to 800 nm in a monochromator

with an attached electric light source.

Measured spectral data from each

quantum sensor were normalized by the

measured spectral response of the

monochromator/electric light

combination, which was measured with

a spectroradiometer.

Mean temperature response of ten SQ-500

series quantum sensors (errors bars

represent two standard deviations above

and below mean). Temperature response

measurements were made at 10 C intervals

across a temperature range of approximately

-20 to 50 C in a temperature controlled

chamber under a fixed, broad spectrum,

electric lamp. At each temperature set point,

a spectroradiometer was used to measure

light intensity from the lamp and all quantum

sensors were compared to the

spectroradiometer. The spectroradiometer

was mounted external to the temperature

control chamber and remained at room

temperature during the experiment.