Fig. 43.

Comparison of L0/R0 radiometric results for all integrating sphere configurations from both the radiometric (Sects. 3.6 and 3.7) and photon transfer (Sect. 3.3.1) datasets obtained in the cleanroom and TVAC chamber. The x-axis shows expected signal in $\frac{ph}{ms}$, calculated using Equation (1). The y-axis shows observed response of the central $100\times 100$ pixels in $\frac{e^{-}}{s}$ ($\frac{DN}{t}g$). The slope of the line is the system responsivity $r_{o,L0/R0}$. With the exception of the 100 mm radiometric dataset from the cleanroom, all observations are consistent to within $\sim 2\mathrm{\%}$ regardless of zoom position or integrating sphere configuration