Creating a graph on .uir labwindowscvi 2017
Hello I would like to create a graph and pass in parameter y values that change(effort as a histogram to see if I reach a maximum effort that I defined) and x fixed values time if you have examples to...
View ArticleWhat does the __thread keyword do.
I am looking at some inherited code with variable definitions that use the __thread keyword. I cannot find any documentation reference. (It does't help that many search engines want to drop the...
View ArticleDoulbe User interface
Hi,Please help me. Can any body tell me why double screen appears? There is only one user interface file.Actually after power failure, when Pc restart and I start debugging again. I found this...
View Articleprocession under vision assistant
Hello,I want to calculate the centroid of an image are there any examples to follow here to proceed thanks
View ArticleCenter of mass / center of gravity on vision assistant
Hello,I am on a project where I have to compute a deformation on an object for that I proceed by displacement detection using sequences of photos where I have written markings on each object, for the...
View Articlerecovery of a result under labwindows
Hello,on a project based on image processing using vision assistant for processing under a script and then convert it to code c under labwindowscvi 2017, where I calculate distances between every 2...
View Articlecreating panel
Hi I need to create a panel and code it, here i have (checkable/uncheckable) boxes, there will be total 170 boxes if i select any one box out of 170 boxes class should be on(checked/ticked). if i have...
View ArticleHow to load a picture through imaqReadFile() function inCVI?
result=imaqReadFile(image2, "E:\\paper\\labview\\HelloWorld 3.5\\1.bmp", NULL,NULL); I try to load a picture into my CVI programm with above code，but also failed. I am looking forward to get help！
View ArticleDBExecutePreparedSQL - documentation bug
I think that documentation for DBExecutePreparedSQL function contains a bug.The description for return value resultCode states:Statement execution handle that identifies the statement and is a...
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build my own log scale numeric control
There isn't an easy, direct way of setting an alternate scale for a numeric control. There is for graphs and charts, but not numeric slides. I have a need for a numeric slide to sit next to a...
View ArticleLabwindows to Labview programmming
Hi alll,I am LabWindows/CVI developer from past 2-3 years. Now i need to work on Labview to create test automation tools. To make it Labview programming easy, can i compare LabWindows i.e. Functions...
View ArticleImage grabbing will decreased on high resolutions?
i am using basler acA4600-10 uc camera device. if set the full 4608*3288 resolution image grabbing will reduces per seconds. but i use the half of the resolution that time will save the image per...
View Articlewifi communication via CVI using TCP/IP protocol with external hardwar
Hello,I need establish TCP/IP connection using cvi exeple to my hardware device which has ip(192.168.56.1) I DNT KNOW HOW PORT I have to choosseSince i am new to this protocol i am bit worried about...
View ArticleRead LabVIEW DLL in LabWindows/CVI
Hello,I'm new to LabView and CVI. I built a LV DLL, which is supposed to give out a double after an pre-set period of time. I then build the DLL and tried to see if it is working using CVI the way it...
View ArticleCVI 2017 (but not CVI 2015) crashes if you try to convert a .uir containing...
I didn't see this one on the list of 'known issues'. To recreate the minimal case to see the issue: 1. Create a new .uir file.2. Add an ActiveX control (I used Microsoft Web Browser).3. Attempt to...
View ArticleCode jumps over new function call
I added a file "new.c" to my project and moved several functions from "old.c" to "new.c". I also created "new.h" with the prototypes of the function names I moved and added #include "new.h" to the...
View ArticleMultiple viQueryf causing a loss of connection to the session.
Hello LabWindows CVI Community, What is Being Used:- I am using LabWindows CVI 2012. - Firmware Version: 1U1K:5.1.1-LAN:3.1.0.5 Issue:When querying the TDK-Lambda power supply via LAN SCPI in a while...
View Articleload o picture on file using imaqReadFile
Hello, I try to load a picture into my CVI programm with above code，but also failed. for ( i = 0; i < NUM_OCR_IMAGES; i++ ) { ocrImagesArray[i] = imaqCreateImage (IMAQ_IMAGE_U8,...
View ArticleProblems with niSync.dll and PIX6683
Hi guys,I'm trying to handle PXI6683, but I'm getting several problems with niSync.dll. I'm working with Visual Studio 2017 C++ so, first of all, I created niSync.lib from the dll following theses...
View Articleradio group label missing
This appears to be a bug in the radio group library (radioGroup.fp). When converting an existing tree control into a radio group (Radio_ConvertFromTree()), my tree label disappears in run-time. I...
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