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Check Status of a Network Printer in LabWindows/CVI How can I check the status of my printer on the network in LabWindows/CVI? URL: http://digital.ni.com/public.nsf/allkb/925B95450F587BFA86257077004AFC19

Überprueft die Verfügbarkeit eines Netzwerk Druckers Nachdem ein Druckjob gestartet wurde kann es vorkommen, dass die verwendete Druckfunktion im Rückgabewert einen Erfolg anzeigt obwohl (aufgrund eines defekten oder abgesteckten Netzwerkkabels) kein Ausdruck erfolgte. URL: http://digital.ni.com/public.nsf/allkb/B3CB72BF4CBFC00B8625707700491893

Error -2147217871 Using DBActivateMap in CVI I try to communicate with my SQL database using DBActivateMap, but I keep getting the error -2147217871 - The timeout expired. How do I fix this? URL: http://digital.ni.com/public.nsf/allkb/C9DC4F9FB4C9881249256F21000274FE

为什么OCR会把一个字符认成两个呢？ 我扫描了一个文本文件，希望可以用来训练OCR训练软件。为什么看起来总是把一个字符认成两个呢？ URL: http://digital.ni.com/public.nsf/allkb/C1C6F5CADE35ECE086256F5B002A3092

What are the Basic Differences Between Baseband, Subset, and Zoom FFTs and When Should I Use Each? The LabVIEW Sound and Vibration Toolkit and Spectral Measurements Toolkit offer Baseband, Baseband Subset, and Zoom options for performing Fast Fourier Transform (FFT) calculations. What are the differences between these methods and when is each most appropriate? URL: http://digital.ni.com/public.nsf/allkb/F70DB3441DC5AB9986256E97005BA825

Incorrect Results from imaqCircles Using IMAQ Vision 6.0 I am using Vision Assistant 7.0 and added a circle detection step to my script. In my image, I detect 1 circle in my specified range. When I create my builder file and use that code in CVI, I detect many circles and the results for x, y, and radius are different from the circle found in Vision URL: http://digital.ni.com/public.nsf/allkb/71F9DE5A12A0297D86256E8600530C40

왜 나의 OCR 어플리케이션이 RT 컴퓨터에서 동작되지 않는가? Windows 컴퓨터에서 OCR VI을 동작할 수 있지만, LabVIEW RealTime(RT) 타켓으로 다운로드를 하려하면, ocr.dll을 찾을 수 없다는 메세지를 받는다. RT 타켓에서 동작하기 위해서 무엇이 필요한가? URL: http://digital.ni.com/public.nsf/allkb/094A5E32DDDA075686256F82000FADD6

How Do I Get Particle Information After Particle Filter Operations From the ParticleReport In LabWindows/CVI or C++? The particle filter operation (imaqParticleFilter) has 50 criteria but the particle report (ParticleReport) generated by this function call has only 17 elements for each particle returned by imaqGetParticleInfo. How can I get information on the other 33 criteria? URL: http://digital.ni.com/public.nsf/allkb/E304189A03F9E1E786256DDE0059560D

Examples for Creating Modulated Signals for Use With NI-FGEN Signal Sources Are there examples that show how to create a modulated signal for generation by a NI-FGEN based Signal Source from National Instruments? URL: http://digital.ni.com/public.nsf/allkb/93604DDB21DC07FB86256D96007ADD78

NI-FGEN을 이용하여 변조된 신호를 발생하는 예제가 있나요? 신호를 변조하는 방법과 이러한 신호를 NI-FGEN을 이용하여 발생시키는 예제가 있나요? URL: http://digital.ni.com/public.nsf/allkb/273C5B2FB4151D84862570C7000D42C2