GPIB based instrumentation and control system for ADITYA Thomson Scattering Diagnostic

被引：2
作者：
Patel, Kiran [1 ]
Pillai, Vishal [1 ]
Singh, Neha [1 ]
Chaudhary, Vishnu [1 ]
Thomas, Jinto [1 ]
Kumar, Ajai [1 ]
机构：
[1] Inst Plasma Res, Gandhinagar 382428, Gujarat, India
来源：
FUSION ENGINEERING AND DESIGN | 2016年 / 112卷
关键词：
Thomson Scattering; Data acquisition (DAQ); LabVIEW; CAMAC; GPIB;
D O I：
10.1016/j.fusengdes.2016.06.021
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
The ADITYA Thomson Scattering Diagnostic is a single point Ruby laser based system with a spectrometer for spectral dispersion and photomultiplier tubes for the detection of scattered light. The system uses CAMAC (Computer Automated Measurement And Control) based control and data acquisition system, which synchronizes the Ruby laser, detectors and the digitizer. Previously used serial based CAMAC controller is upgraded to GPIB (General Purpose Interface Bus) based CAMAC controller for configuration and data transfer. The communication protocols for different instruments are converted to a single GPIB based for better interface. The entire control and data acquisition program is developed on LabVIEW platform for versatile operation of diagnostics with improved user friendly GUI (Graphical User Interfaces) and allows user to remotely update the laser firing time with respect to the plasma shot. The software is in handshake with the Tokamak main control program through network to minimize manual interventions for the operation of the diagnostics. The upgraded system improved the performance of the diagnostics in comparison to earlier in terms of better data transmission rate, easy to maintain and program is upgradable. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：860 / 864
页数：5
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