Incorrect Number of Web Connections When Using Internet Explorer
I am hosting my user interface on a web page with the LabWindows/CVI Internet Toolkit. I try to monitor how many clients are connected to my web page with the INET_NumWebConnections function, but this function returns an inconsistent number of web connections. Why is this function not
URL: http://digital.ni.com/public.nsf/allkb/A457E6F4AFA534C086256FB60076A95A
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Remote Panel Not Refreshed When Using Server Push Updating and Internet Explorer
I am monitoring my user interface on the web with the LabWindows/CVI Internet Toolkit. When I program my application to use Server Push updates, the images on my webpage are not displayed or refreshed. What is the difference between Server Push and Client Pull updates, and why am I seeing this
URL: http://digital.ni.com/public.nsf/allkb/9F267D151028824086256FB6007494A6
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Missing Menu Bar When Running a LabWindows/CVI Program on the Web
I am writing an application in LabWindows/CVI to be controlled and monitored over the internet. To do this, I am using the Enterprise Connectivity Toolkit for LabWindows/CVI. I am embedding my user interface in a webpage, but the menu bar on my user interface does not appear. Why am I seeing
URL: http://digital.ni.com/public.nsf/allkb/9D6032886C133CE448256F420006D16B
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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
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Requirements for a Desktop PC as a Real-Time Target
What are the system requirements for a Desktop PC to be used as a target with the LabVIEW Real-Time Module or LabWindows/CVI Real-Time Module (version 8.0 or later) and how should it be installed?
URL: http://digital.ni.com/public.nsf/allkb/440BAF128AA75F95862572580081EB3D
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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
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The GetErrorMessage Function From the CVI Internet Toolkit Causes a 'Missing Prototype' Error
I am trying to call the GetErrorMessage function from the CVI Internet Toolkit instrument but I get a compile error 'Missing Prototype'.
URL: http://digital.ni.com/public.nsf/allkb/7A5477899CB4BF7486256E930060A18A
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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
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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
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SMT 1.1.2 install over SMT 2.0
SMT 1.1.2 installer will install without any warning/errors on top of SMT 2.0. Ideally, the 1.1.2 installer should stop and inform user that a newer version of the toolkit is installed and should be removed. But this does not happen.
URL: http://digital.ni.com/public.nsf/allkb/0387A7A734B6296386256DB90075F70B
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