Reformation of the Data System of the FTS-20E Fourier Transform Infrared Spectrophotometer

Reported the reformation job of data system of the FTS-20E Fourier Infrared Spectrometer. It replaces the old NOVA4 data system with a new interface and IBM486 computer. Described the details of the hardware design and the edition of the software. The data system reformation not only saves the FTS-20E Fourier Infrared Spectrometer, but also makes the spectrometer getting up to the new level of the nineties.