Development of a Portable Field MRTD Tester

WU Lipeng; GUO Yu; WANG Xuexin; LIU Ruixing; DU Meng; WANG Hao

Volume 44 Issue 3

Mar. 2022

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WU Lipeng, GUO Yu, WANG Xuexin, LIU Ruixing, DU Meng, WANG Hao. Development of a Portable Field MRTD Tester[J]. Infrared Technology , 2022, 44(3): 212-216.

Citation:

WU Lipeng, GUO Yu, WANG Xuexin, LIU Ruixing, DU Meng, WANG Hao. Development of a Portable Field MRTD Tester[J]. Infrared Technology , 2022, 44(3): 212-216.

WU Lipeng, GUO Yu, WANG Xuexin, LIU Ruixing, DU Meng, WANG Hao. Development of a Portable Field MRTD Tester[J]. Infrared Technology , 2022, 44(3): 212-216.

Citation:

WU Lipeng, GUO Yu, WANG Xuexin, LIU Ruixing, DU Meng, WANG Hao. Development of a Portable Field MRTD Tester[J]. Infrared Technology , 2022, 44(3): 212-216.

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Development of a Portable Field MRTD Tester

Primary Optical Metrology Station of Science Technology and Industry for National Defence, Xi'an Institute of Applied Optics, Xi'an 710065, China

Received Date: 2021-05-28
Rev Recd Date: 2021-06-24
Publish Date: 2022-03-20

Abstract

Abstract

Currently, the minimum resolvable temperature difference (MRTD) test of a thermal imager is mainly undertaken indoors. To meet the testing requirements of MRTD in other environments, a portable MRTD tester is proposed. This paper describes the development principle of the instrument, optical optimization design, mechanical design, and environment adaptability design, as well as the design points of the blackbody and other components. At present, this instrument has been used in the MRTD test of thermal imagers in outdoor environments and shows accurate results.
- IR test,
- MRTD tester,
- portable

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References(15)

References

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