使用NI DAQPad-6015/6016/2020E 時產生Error code -200077

硬體: Multifunction DAQ (MIO)>>Basic>>DAQPad-6015 for USB, Multifunction DAQ (MIO)>>Basic>>DAQPad-6016 for USB w/Screw Term, Multifunction DAQ (MIO)>>E Series>>DAQPad-6024E for USB w/BNC Term

問題: 當我在使用一個USB DAQPad 的時候, 為什麼在用MAX的test panel測試類比輸出的功能的時候會產生錯誤訊息-200077?

解答: 基本上, 您目前DAQ卡的設定是在用DMA模式來做類比輸出的動作. 當在使用USB裝置的時候, 傳輸機制(Transfer Mechanism)必須設定為"Interrupts"模式. 當您進入MAX的Test Panel的時候, 您就可以把Transfer Mechanism從DMA設定為interrupts.

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報告日期: 04/13/2005
最後更新: 06/02/2005
文件偏號: 3KCC4EQG