Specifications_1.pdf

This document contains technical specifications for spectrometers required for operational scanning UV spectroscopy of SO2 and halogen oxides. The spectrometers must meet the following requirements: small package size with combined length, width, and height less than 30 centimeters; light weight under 1 kilogram; low power consumption below 2.5 watts; spectral resolution of 0.5 nanometers or better; USB 2.0 communication interface; SMA fiber connectivity; adequate pixel mapping with more than 2000 pixels; spectral range exceeding 150 nanometers; UV sensitivity with CMOS detector technology; and adequate stray-light rejection such that pixels below 300 nanometers maintain less than 0.5 percent of maximum intensity.