Combination of arrays
Hi every one, I have a question about arrays. I looked over the froums but could not find what needed. (Sorry for my confusing subject. I do not know what it should be:smileyembarrassed:). I have three...
View ArticlePush button visualization
Hi!I have to modify some boolean push button and i wish to eliminate from the button the green led, leaving the true/false state recognizable only from the whole button color.Is it possible to...
View Articlecontrol and simulation - SMP
I am using a LabVIEW Real-Time 2012 and a Desktop RIO for some real-time simulations. The CPU has four cores. I have a problem when I try to run multiple control & simulation loops in parallel on...
View ArticleDifferent fronpanel for each cases
Hey I was wondring if its possible to change your fron panel for each case. Like my first case is start and then I only want a start button. Later in my program I got some graphs and then I want so...
View Articledsc - get citadel 5.0 db size
Hi all!I have a simple question - how can I progammatically get actual db size (total or separately by traces) with LabVIEW?Can I get it with any functions from NI MAX?Now I calculate size of all files...
View ArticleCurve Fitting
Hi I have a set of measurement data that i wish to fit to a complex curve.After the fitting i need to find the constants from the curve and use them for further calculations. equation for my curve is...
View Articleevent structure
Hi, I am new to Labview. May i ask is it possible to use "match pattern" inside event structure to detect offset? For example, if the event detect "one", it will go to first event, if detect "two", it...
View ArticleCustom error code range and error rings/Labview 2013 SP1
Hi,for custom error codes there are these assigned ranges:-8999 through -80005000 through 9999500,000 through 599,999If I create a "Error Ring" in Labview 2013 SP1, then I am able to choose from...
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MultiTone信号FFT后如何计算THD
混合音频信号(如MultiTone)经过FFT变换后,如何计算THD值?如下图示为维基百科列出的THD计算公式. 如果混合信号中的某频率的倍频包含在其中,如何计算得到真实的THD?
View ArticleClient
Hi, Myself sandeep and I am new to this community.I am certified in CLAD but not an expert. Now we have an existing system of labview server and two labview clients communicating to labview server I...
View ArticlePress and hold on a Surface pro touch screen
Hi,I am having some problems with my Surface Pro, trying to control a relay 'press-and-hold'. When I connect a mouse to the Tablet, Windows registers the left mouse up and down events perfectly,...
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EXE Build Error _ BeginUpdateResourceA.vi
Have you guys ever experienced this error before? "The Build was unsuccessful....Error 1 occurred at BeginUpdateResourceA.vi" I looked for the file named "BeginUpdateResourceA.vi", but I couldn't find...
View ArticleLVFontTypeDef.ctl "Size" has other datatype than size of property size
Hi, the Datatype of the property size of an control (for example caption --> size) has an other datatype than the size in the used LVFontTypeDef.ctl. Here we have a difference between u16 -->...
View ArticleMyRio using shared Library (.dll)
My Question is how can I use a shared Library (Windows .dll) on the myRio?The library is imported into LabView and the created .vi is also able to be added to the Project, but when I try to run the...
View Articlehow to monitor several voltages with voltage bars?
hi, i´m quite new to LabView and currently trying to finish a projekt to communicate with a deformable mirror via Labview. The mirror has 40 channels which apply a voltage to piezos. I want to monitor...
View Articledsc - error on archiving and compacting db
Hi all! Another question:In my code I use VI "archive traces" with options "delete archived data" and "compact db". Every time VI returning error -1967386621. In...
View Articleecrire attribut XML
Bonjour, Je souhaiterai modifier la valeur d'un attribut d'une balise XML.J'arrive à lire la valeur mais pas à la modifier... une idée? Exemple de code en PJ. Merci par avance Cordialement Alexandre
View Articlehow do i measure exact value of resistance measurement in DAQ-6224
I want to measure resistance measurement in DAQ-6224 in power off condition (I.E cold test condition such as using mulitimeter) . I have Gone into MAX or the DAQ Assistant and setup a DAQmx Task. In...
View Articlefenetre d'impression
Bonjour, je souhaiterai que mon impression de document par mon logiciel, passe par la fenêtre d'impression windows..;Une idée?Merci cordialement
View ArticleDisplay images in sequence
LabVIEW 2013SQL Server 2012 I have a VI that reads an image directory and the user can cycle through the images with a next and previous button. The image directory is stored in the SQL database just...
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