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用USB-9233動態訊號擷取裝置量測直流電壓
硬體: Modular Instruments>>Dynamic Signal Acquisition and Analysis (DSA)>>USB-9233
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問題:
是否用USB-9233 DSA可以量測直流電壓?
解答:
不行，USB-9233是AC-coupled裝置，用一電容串接來阻擋DC電壓及偏移，在USB-9233使用手冊的第10頁及規格，它說明其有較低的AC截止頻率，大約-3dB在0.5Hz.
相關連結:
Product Manuals: USB-9233 User Guide and Specifications
Developer Zone Tutorial : AC and DC Coupling
附加檔案:
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報告日期: 08/29/2005
最後更新: 12/07/2007
文件偏號: 3OS7GQ9N