Outdoor Feasible Blackbody for Correction of Passive FTIR Spectrometer

摘要

invention spectroscopy FTIR spectrometer to be used when a periodic or non-periodic signal levels for the correction to the black body of the relates to a FTIR spectrometer calibration blackbody available outdoors, electronic control unit is located large-diameter (10a) and the connecting flange (10c) is provided with small-diameter (10b) is formed integrally with the housing (10) and; Positioned within the small diameter and with TTRS infrared element 11 for correction of the spectral frequency; Installed at the tip of the small diameter and the close-TTRS infrared radiation emitted by the black body light point sources in the form of an infrared transmitting lens element (12) and; TTRS infrared device is installed, and the fixed plate 14 to transfer heat generated in the TTRS infrared device with the housing; The large-diameter housing cover which is coupled to the closed end of the interior of the housing (10a) (15) and; Positioned within the large-diameter portion and TTRS main CPU for controlling the infrared elements (17 '') is provided with a black body control circuit board 17, and; TTRS infrared devices to be powered by the black body control circuit board via the power source control circuit board which is fixed to the fixing plate (18) and; Is installed on the large diameter side of the housing and coupled to the FTIR spectrometer, FTIR spectroscopy on the main frame is provided with PC (21) of the control signal and to transmit the power to the power source control circuit board communication lines and the power lines are installed watertight connector (19 ); characterized in that it contains a