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Why Do I Receive Error -1074118592 When Using the niHSDIO Write Named Waveform VI? I am trying to generate a digital waveform using the NI-HSDIO instrument driver and supported hardware. When I use the niHSDIO Write Named Waveform VI I get the following message: Error -1074118592 occurred at niHSDIO Write Named URL: http://digital.ni.com/public.nsf/allkb/F6642877E0D9D0698625738B0007701E

Hardware Red LED When Using External Clock I am using one of the NI-HSDIO cards (654x, 655x or 656x) with an external clock. Even if I stop the external clock after my acquisition/generation, the front panel red LED lights up and I cannot make it go away. Why is this LED turning on and how can I fix this? URL: http://digital.ni.com/public.nsf/allkb/BBE0DC9FA6E0B31E862573240043FBE9

Onboard Device Memory Underflow When Using DaqComponent Example Code for an NI-DAQmx Non-regenerative Continuous Digital Output Task in Measurement Studio Support for Visual Studio 2005 When generating the user interface and source code for a DaqComponent that refers to a continuous digital output task with a Regeneration Mode set to 'Do not allow regeneration,' you may receive an error message when you run the task similar to: 'Measurements: Onboard device memory underflow. URL: http://digital.ni.com/public.nsf/allkb/D998B1DEB0F3C7198625732200518B42

Why do I get Error -200898 during Hardware-timed Digital Input/Output? I am trying to do hardware-timed digital I/O on one or more digital lines (but not the full digital port) with my digital input/output or multifunction data acquisition card, but I get NI-DAQmx error -200898 when running my program. What is this error and how can it be corrected? URL: http://digital.ni.com/public.nsf/allkb/370BD28D3D81EB95862572D0000B1C48

E系列DAQ卡在使用时出现10007的错误码 我在E系列卡使用Read from Digital Line或Write to Digital Line的函数时，出现'Error 10007 occurred at DIO port config'的错误。 URL: http://digital.ni.com/public.nsf/allkb/9EDB16F08F0389BF48257227000FED24

'Not Responding to the Selected Base Address'错误 在安装/使用我的数据采集板卡的时候，我收到了"Not Responding to the Selected Base Address"错误 URL: http://digital.ni.com/public.nsf/allkb/6A3F8E225FAB4797482571F80028B290

使用HSDIO的WriteNamedWaveformWDT出现的错误 -200400 我在使用CVI 8.0，想要把长度为12177采样点写到高速DIO的板卡上。当我使用niHSDIO_WriteNamedWaveformWDT函数时为什么出现 -200400的错误？ URL: http://digital.ni.com/public.nsf/allkb/ADB60F3AB50A5467482571DB00309084

Error -200400 Using HSDIO WriteNamedWaveformWDT Function I am using CVI 8.0 and trying to write a waveform of 12177 samples to a high speed digital input/output (HSDIO) card. Why am I receiving an error -200400 when I use the niHSDIO_WriteNamedWaveformWDT function? URL: http://digital.ni.com/public.nsf/allkb/B5B8799A923484F38625713A00663F29

NI 6509의 디지털 라인들이 트라이-스테이트(Tristate)가 되지 않습니까? DAQmx Channel property >> DO.Tristate 를 사용하여 프로그램적으로 NI 6509의 포트를 트라이-스테이트로 설정하려고 하면, -200077 에러가 발생합니다. URL: http://digital.ni.com/public.nsf/allkb/042788B9561B02998625718F0008C958

Why Can't I Tristate My NI 6509 Digital Lines? Why do I get error -200077 when I programmatically set my NI 6509 ports to tristate? URL: http://digital.ni.com/public.nsf/allkb/A29B2C8BB20DF0C0862570A7007834AF