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hefei3903
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樓主  發(fā)表于: 2013-12-10 22:08
各位同行:
        大家用A/D模塊測量模擬信號時(shí),如果所測的數據與實(shí)際值有誤差時(shí),是如何來(lái)進(jìn)行程序校正的。
舉個(gè)例子,有一壓力傳感器,量程為0~200N,對應模擬量0~10V,對應A/D模塊數字量0~6000,F在使用一50N標準砝碼來(lái)檢查其測量精度,理論上A/D模塊得到數字量應該是1500,可是現在出現了偏差,在1500上下時(shí),如何來(lái)調整。請各位前輩指教,謝謝!

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