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Product Safety Alert: Fuses Recommended in NI 651x Applications One of the most common failure modes of NI 651x devices that have been returned to National Instruments for repair is damage caused by incorrect wiring - typically a short circuit between outputs and power or ground. Creating this short circuit will damage the board and can result in a fire URL: http://digital.ni.com/public.nsf/allkb/1E677C06384983218625743300501786

Which 651x Products are Affected by the April 2008 Product Safety Alert? I recently received notification from National Instruments recommending the addition of fuses to protect my PXI or PCI 651x board. Which boards are affected by this recommendation? URL: http://digital.ni.com/public.nsf/allkb/FCD1F4C0FA40BA468625743300644C4A

Error Code 250033 I recieve the following error when using a PCI NI digital waveform generator/analyzer. What could be the cause? Error -250033 occurred: NI-TClk committed a session, and the instrument driver reported an error. URL: http://digital.ni.com/public.nsf/allkb/7AD9D646FEA83270862573C60071DCBC

Firmware Incompatability With Different Versions of DAQmx Base. Firmware incompatability can cause the following problems: The lsdaq utility is telling me the device firmware on my USB-6008, USB-6009 or USB-6501 is incompatable. How do I fix this? I upgraded my NI DAQmx Base from version 2.2 or earlier to 3.0 or later. My URL: http://digital.ni.com/public.nsf/allkb/91CBCFE9E171C845862572CF0077D8F9

DAQCard Installation under Windows NT Using the Native Windows NT Socket Driver How do I install my PCMCIA DAQ board on Windows NT using the Native Windows NT Socket Driver? URL: http://digital.ni.com/public.nsf/allkb/8B9D95BA239F6392862571D4004954C0

PCMCIA Installation in Windows NT These third party socket drivers overcome limitations of the standard Windows NT PCMCIA driver. For example the Windows NT socket driver (pcmcia.sys) does not provide dynamic resource allocation and "Hot Insertion" of PCMCIA cards. (Insertion while the PC is running). URL: http://digital.ni.com/public.nsf/allkb/AAA8C49749C56821862571D4004CE541

在Windows NT中安装PCMCIA 注意：所有的NI-DAQ 6.9.2之前的版本都是为本土化windows NT套接字驱动程序而写得。6.9.2版本已经被测试过了，并且支持与Card Wizard 5.10.x一起使用。 为了安装程序，请选择你将要使用的套接字驱动程序。 URL: http://digital.ni.com/public.nsf/allkb/ACF55D24C802EA66862573AC0031F9C9

PCMCIA Installation in Windows NT Using the Card Wizard 5.10.x Socket Driver How do I install a PCMCIA DAQ board in Windows NT using the Card Wizard 5.10.x Socket Driver? URL: http://digital.ni.com/public.nsf/allkb/1B390290BF0881CD862571D3006EF577

我如何配置NI USB-6009/6501的数字操作为Open-Drain或Push-Pull？ 我有一块NI USB-6009/6501，我从手册中读到可以配置DIO线为Open-Drain (+5V 操作) 或 Push-Pull (+3.3V 操作)。我如何才能办到？ URL: http://digital.ni.com/public.nsf/allkb/CF8BAA0B4718D213482571CE0031D335

Problème d'installation avec une AT-DIO-32F J'ai suivi les différentes étapes présentées dans le manuel d'acquisition de données (Data Acquisition Installation Wizard, voir le lien ci-dessous) afin d'installer la carte AT-DIO-32F dans mon PC et la carte ne fonctionne pas lorsque j'actionne le bouton 'Test Resources' sous Measurement & URL: http://digital.ni.com/public.nsf/allkb/6F130031C1BEF0928625718C00404993