Virtual Mössbauer Spectrometer in the PXI Modular System
DOI:
https://doi.org/10.3991/ijoe.v1i2.302Abstract
A virtual instrumentation programming method has been used for building a computer-based Mössbauer spectrometer. Data acquisition is realized via two PXI or PCI commercially available modules, the digital oscilloscope NI 5102 and the function generator NI 5401 (National Instruments), which are supported by relevant software drivers. Virtual Mössbauer spectrometer is implemented by the graphical programming language LabVIEW 7 Express. The RTSI bus is used for a synchronization of the registration of gamma ray photons with a relative velocity of the motion between the radioactive source and the sample. The amplitude selection of the impulses from the detector output is carried out by an assistance of the Waveform Peak Detection.vi function. The sampling rate of the detector output signal and frequency of the velocity signal determine the number of registration channels of the measured Mössbauer spectrum.
Downloads
Published
How to Cite
Issue
Section
License
The submitting author warrants that the submission is original and that she/he is the author of the submission together with the named co-authors; to the extend the submission incorporates text passages, figures, data or other material from the work of others, the submitting author has obtained any necessary permission.
Articles in this journal are published under the Creative Commons Attribution Licence (CC-BY What does this mean?). This is to get more legal certainty about what readers can do with published articles, and thus a wider dissemination and archiving, which in turn makes publishing with this journal more valuable for you, the authors.
By submitting an article the author grants to this journal the non-exclusive right to publish it. The author retains the copyright and the publishing rights for his article without any restrictions.