Reference photodiode intensities/spectra

``Reference'' values of photodiode intensities are shown in the spectra of Figs. 3.2 and 3.3.

Figure 3.2: A ``reference'' spectrum for the outboard (X1A1) branch shutter photodiode.

Figure 3.3: A ``reference'' spectrum for the outboard (X1A1) branch quadrant Si photodiode.