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題名 | 儀器卡之設計與實現=Design and Implementation for Crad-Based Instrumentation |
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作者姓名(中文) | 林國煌; | 書刊名 | 技術學刊 |
卷期 | 15:1 2000.03[民89.03] |
頁次 | 頁99-106 |
分類號 | 448.57 |
關鍵詞 | 儀器卡; 自校; 自動量測系統; 電路設計; Card-based instruments; Self-calibration; Automatic measurement system; Circuit design; |
語文 | 中文(Chinese) |
中文摘要 | 本文旨在設計一個低成本、高效率的儀器卡,文中除了介紹硬體介面電路之研製 , 亦強調儀器卡自校軟體之設計。 整個系統經實地測試, 其電壓量測範圍為 0.000V ∼ 200V, 同時經由誤差迴歸曲線之自校程式,該儀器卡之極限誤差從原來的± 3.70% 降為± 0.25%。此應用實例將可做為學術界與工業界發展儀器卡之參考。 |
英文摘要 | This paper presents a cost-effective card-based instrumentation system with GPIB card. The system includes hardware implementation and software design for self-calibration. On the card is the measurement and control circuitry for a dc voltmeter, which ranges from 0.000V to 200V. By using the error regression fitting curve to execute a self-calibration function, the limiting error is decreased from ± 3.70 per cent to ± 0.25 per cent. This research is a case in point for academic and industrial circles to develop card-based instruments. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。