Mössbauer Spectrometer MsAa-3

The paper is aimed at the description of the newly developed Mossbauer spectrometer 3 MsAa − . The spectrometer 3 MsAa − consists of the high quality ray γ− spectrometer including either the proportional gas detector head or the scintillation detector head, a transducer driving system including transducer, data storage system, and a data communication system based on the TCP/IP protocol. Additionally, the Michelson-Morley interferometer is provided for the precise calibration of the transducer velocity. The spectrometer is equipped with the integrated simple temperature controller. All the essential functions are remotely controlled over the TCP/IP link allowing for the spectrometer set up as the stand-alone unit in the computer network, e.g. in the Internet. External ray γ− detectors or external complete nuclear blocks could be used as well. The spectrometer is equipped with the software allowing for setting all the functions, to perform the on-line control, and retrieve data. The Mossbauer data processing software MOSGRAF is enclosed as well. The latter software allows for the calculation of the variety of the velocity reference functions.