Real-time linkage control and data synchronous acquisition device for laser spectrum test

Abstract

The invention discloses a real-time linkage control and data synchronous acquisition device for a laser spectrum test. The device comprises an upper computer, wherein the upper computer controls and monitors a laser and a board card and performs data integration on a micro quality measurement instrument, a mass spectrometer and a wavemeter; the board card comprises a trigger system and an acquisition system and is connected with the laser and the wavemeter; the wavemeter is used for measuring laser beams emitted by the laser; the mass spectrometer and the micro quality measurement instrument are used for measuring sample beams. The linkage control of the laser, the wavemeter, the micro quality measurement instrument and the mass spectrometer is realized by means of the trigger system, a timeline is clear and reasonable, mass spectrum signals and a time axis between wavelength data are displayed synchronously, the mass spectrum signals, the sample quality and the time axis between the wavelength data are displayed synchronously, the accuracy of experimental data is guaranteed, and the experimental efficiency is improved.

Description

technical field [0001] The invention belongs to a control acquisition device, in particular to a real-time linkage control and data synchronous acquisition device for a laser spectrum test. Background technique [0002] The basic principle of the laser spectroscopy experiment is: the atomic vapor generated by the atomization furnace interacts with the tunable laser generated by the laser, and the ions formed after the interaction are subjected to mass spectrometry analysis through a mass spectrometry device, so as to study the interaction mechanism between laser and matter and explore the interior of atoms Energy level structure and other information. [0003] The main operations involved in the laser spectroscopy experiment include: setting and adjustment of the laser, real-time collection of laser wavelength, real-time collection of atomic vapor parameters, real-time data collection of mass spectrometry devices, etc. [0004] Key parameters in laser spectroscopy experimen...

AI Technical Summary

Problems solved by technology

Huge experimental system, complicated experimental operations and massive experimental data. In the absence of multi-device real-time linkage and multi-data synchronous acquisition mechanism, each device needs to be operated by multiple people at the same time, and the synchronization of each data requires later manual comparison. The accuracy is difficult to guarantee. At the same time, the cumbersome and complicated experimental process also greatly reduces the experimental efficiency of laser spectroscopy experiments.

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