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如何在LabVIEW裡用程式的方法對NI-DAQmx的裝置進行Self-Test? 我希望在在LabVIEW裡用程式的方法對NI-DAQmx的裝置進行Self-Test, 就像我們在Measurement and Automation底下做的一樣。但是我找不到對應的VI。請問我要在哪裡才可以找到這個VI?或是我應該怎樣在我的程式裡執行self-test? URL: http://digital.ni.com/public.nsf/allkb/0D7A321CAC2E4B658625742500231A4D

Error 50150 - Reboot USB 9162 after upgrading to DAQmx 8.7 Immediately following an upgrade to DAQmx 8.7 and using a USB-9162, a user may see error 50150 when attempting to use the device until they restart Measurement and Automation Explorer (MAX) or reboot. The Found New Hardware Wizard may also prompt you to reboot. USB-9162 devices should not URL: http://digital.ni.com/public.nsf/allkb/D046874B01378D42862574170072561E

Measurement Studio Compatibility with the Data Execution Prevention (DEP) Setting on Windows Vista Are there any issues associated with Measurement Studio support for Visual Studio 2008 and the Data Execution Prevention (DEP) Setting on Windows Vista? URL: http://digital.ni.com/public.nsf/allkb/94C800ADF9291B798625740B00727DFF

Why Do I Receive DAQmx Error -200718 When I Externally Calibrate the NI 446x with DAQmx 8.7.1? I am using NI-DAQmx 8.7 or 8.7.1. When I try to self-calibrate my NI 446x device from MAX, it calibrates successfully. When I try to externally calibrate the board manually or with Calibration Executive, I receive Error -200718 occurred at DAQmx Adjust DSA AI Calibration.vi. URL: http://digital.ni.com/public.nsf/allkb/40DB974EAD98BECA86257408005909E5

Why Do I Get Error -224939 When Doing DIO Memory Mapping Reconfiguration? I get error -224939 when using a DAQmx Channel property node to configure DO.MemMapEnable. URL: http://digital.ni.com/public.nsf/allkb/A5529E53416B7D92862573FC000011A9

How Do I Acquire Data from More than One CompactDAQ Module in LabVIEW SignalExpress? I need to acquire data from multiple modules in my cDAQ-9172 chassis using LabVIEW SignalExpress. How do I do accomplish this? URL: http://digital.ni.com/public.nsf/allkb/7F890A8413C0544A862573F4006D4E63

Can I use FPGA Emulation Mode in a PXI System with a R Series Expansion Chassis for cRIO? I have a cRIO Expansion Chassis NI-9151 connected to an R-Series PXI-7833R card. I am trying to use the "Use Target Hardware for I/O" option to emulate I/O of the modules on the cRIO expansion chassis, but instead of the actual signals, I seem to be getting random data back. Isn't this URL: http://digital.ni.com/public.nsf/allkb/76240748163E2D33862573EF003ADB98

USB-621x Can Generate Unexpected Values with NI-DAQmx 8.7 When using NI-DAQmx 8.7 driver software, NI USB-621x devices (USB bus-powered M Series multifunction DAQ) may generate unexpected values on the analog output channels. National Instruments released NI-DAQmx 8.7.1 to fix this problem. This behavior does not occur in previous versions of URL: http://digital.ni.com/public.nsf/allkb/58C3C3F69606C1B8862573EF00802143

Calibrating the NI 449x with DAQmx 8.7 I am using NI-DAQmx 8.7. When I try to self-calibrate my NI 449x device from MAX, I get an 'Internal Software Error.' When I try to calibrate the board using LabVIEW or Calibration Executive, I receive Internal Software Error -223043. URL: http://digital.ni.com/public.nsf/allkb/99258CF499D0DD5E862573E60061BE52

Product Notice: Software Problem May Corrupt Configuration in MAX National Instruments has identified a problem in NI-DAQmx 8.6.0f12 that in some cases may corrupt your configuration data in Measurement & Automation Explorer (MAX) when upgrading NI-DAQmx, or another driver that updates NI-DAQmx. Please accept our apology for any inconvenience this may URL: http://digital.ni.com/public.nsf/allkb/F140447B994578ED862573E500571FB2