The SBIR Model 13145 Infrared Target Projectors ( The following abbreviation Evaluation Unit ) used for
characterizing the performances of infrared imaging system. Test items: SiTF, MTF, NETD, MRTD, MDTD, NPS.
Infrared target projectors includes two area blackbodies, a 12 position target wheel, all reflective collimator. It provide
high spatial frequency differential targets, Precision differential targets imaged by infrared imaging system. And by
photoelectricity convert on simulate signal or digital signal. Applications software (IR Windows TM 2001) evaluate
characterizing the performances of infrared imaging system. With regards to as a whole calibration, first differently
calibration for distributed component , According to calibration specification for area blackbody to calibration area
blackbody, by means of to amend error factor to calibration of all reflective collimator, radiance calibration of an
infrared target projectors using the SR5000 spectral radiometer, and to analyze systematic error. With regards to as
parameter of infrared imaging system, need to integrate evaluation method. According to regulation with
《GJB2340-1995 General specification for military thermal imaging sets 》testing parameters of infrared imaging
system, the results compare with results from Optical Calibration Testing Laboratory . As a goal to real calibration
performances of the Evaluation Unit.