Apogee SQ Series Gebruikershandleiding - Pagina 8

Blader online of download pdf Gebruikershandleiding voor {categorie_naam} Apogee SQ Series. Apogee SQ Series 19 pagina's. Quantum sensor

Cosine Response

Directional, or cosine, response is defined as

the measurement error at a specific angle of

radiation incidence. Error for Apogee SQ-

100X series quantum sensors is

approximately ± 2 % and ± 5 % at solar zenith

angles of 45° and 75°, respectively.

Mean cosine response of five SQ-

100X series quantum sensors.

Cosine response measurements

were made by direct side-by-side

comparison to the mean of seven

reference SQ-500 quantum

sensors.