SIGIS 2 Scanning Infrared Gas Imaging System Specifications SIGIS 2 (Scanning Infrared Gas Imaging System) is a scanning imaging remote sensing system based on the combination of an infrared spectrometer with a single detector element and a scanner system. SIGIS 2 combines the performance of an FT-IR spectrometer with a single detector element and imaging. Interferometer Scanner Radiometric calibration Display Modified Michelson with cube corner mirrors (Bruker EM 27) Azimuth-elevation scanning mirror Two reference sources, automatic Overlay of scene image and results of spectral analysis Area of surveillance (Field of regard) Field of view (telescope) Spectral range 360° x 30° (360° x 60° max.) 10 mrad 680 - 1500 cm -1 (600 - 6000 cm -1 max.) Maximum spectral resolution 0.5 cm -1 (max. optical path difference OPD ) ( OPD = 1.8 cm) Innovation with Integrity

Spectral rate 16 spectra/s (Δσ = 4 cm-1, two-sided interferograms) NE∆T 20 mK (single scan, DS = 4 cm-1, t = 44 ms, typical) Cameras for scene image Video camera and infrared camera for night vision Infrared camera resolution 640 x 512 px Ruggedized notebook computer Real-time identification and imaging software Daylight readable display with touch screen Transportation case (road case) Vehicle integration Shock mount Voltage Power consumption (measurement) Calibration Battery supply runtime Physical Characteristics Operating temperature Storage temperature 110/230 V AC or battery operation <100...