NI Device Monitor pop up- disable?
I have a test program & fixture that will be deployed to the factory that uses two NI-6501 DAQs. When the fixture is plugged into the host pc, the NI Device Monitor pops up indicating it found an...
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FPGA I/o node
Hi, I was wondering if the following FPGA I/o node acquires Mod1/AI0, Mod1/AI1, Mod1/AI2, and Mod1/AI3 simultaneously. I mean I don't know if they are at the same time or not.
View Articleproblem when setting cursor position property
I'm trying to use property nodes to set the cursor position programmatically, following an arrow keypress. When my actual data file plotted, the position assignment doesn't work properly. If I clear...
View ArticleProblem with arrays
Hello everyone!I was doing a simple practic, it's about a random 3D array and the problem is that I cannot use properly the tool index in realtime with random numbers. Here you have two VI, the first...
View ArticleGetting numbers from a labview based program
Hi friends,I have a Labview based program named "Camos", works via a rs232 in connection with a LCD panel.The LCD panel sends some data with an exact bitrate to PC and a part of Data is an updating 5...
View ArticleHow to count particular occurrences in a matrix?
I need to count the number of elements that are between 0 and 255 from a matrix.I have attached my code but I don't know how to pass the count from the inner loop to the outer loop.Can you help me with...
View Articlepsk demodulation of signal received via DAQ
Hi, We are trying to implement a basic communications system , where at one point it is required to perform PSK on some binary data , transmit it via speakers and receive the same via a microphone and...
View ArticleCamera resolution limited to 352x288 in MAX
Hello, I'm using an USB Camera with Directshow in Measurement & Automation Explorer.The camera is able to acquire with a resolution of 2592x1944, but in MAX in (Acquisition Attributes tab), the...
View ArticleDoes NI-MAX(NI Vision Acquisition Software) support USB3 Vision?
i has a Basler USB3 camera, which supported USB3 Vision. and then , i plugin this camera to my computer and setup the driver for it. i setup VAS_2013_2.exe which said that ie support USB3 Vision。...
View Articlelabview
Hi volks,Currently Im assigned a new project in my Job. I am acquiring 100 datas from different variables such as temp , humdity ..etc from a biulding via PLC . I have designed so that there is 100...
View ArticleEmpty Shared Variables & Data Binding not working in dynamically called VI
Hi, I have just upgraded a system from LabVIEW 2011 to 2012 DS2. I have a real-time PXI system running several shared variables, hosted on the PXI. After what appeared to be a succesful upgrade I...
View ArticleMultiple analog inputs with different configuration RSE/Differential
Hi Can anyone advise how to measure two analog inputs with different configurations using a USB 6009?I am aware of the syntax to create to virtual channels for the DAQmx Create Virtual Channel(s) so I...
View ArticleHow to implement single and continuous run?
Hi All: I add two controls on front panel, a "single" button, and a "continuous " one. When "single" is pressed, the sub VI will execute only once. But when "continuous" is pressed, the sub VI will...
View Articleplotimages
Hi! Im using plotimages from the property node of XY Graph to plot objects in the background of the graph. I encounter 2 problems: 1:It is working fine when I use an cluster as input, but when I...
View ArticleCall library function node with array of clusters using array data pointer
Hello all. I am writing a LabVIEW wrapper for an existing DLL function. The function has, as one of its parameters, an array of structs. The struct is very simple, containing two integers. I am using...
View ArticleCreating Backup Files
Hello,I have a VI designed to a user to write and update data that is displayed on a tree. The data can be saved to an XML and can be opened for later use and updating. My question, is it possible to...
View ArticleNI FPGA Interface C API multithreading safe?
Hello, I am using the FPGA interface C API to communicate with the labview software running on my NI FPGA. Some calls take quite some time to execute, e.g. reading from a FIFO when setting a long...
View ArticleCalling NIST from Labview
Does anyone have any experience using NIST software with Labview. I am wanting to call NIST to get properties of two different gases, and not exactly sure how to accomplish this. Can anyone point me...
View ArticleHow can I change all Inf elements in an array to a specific value?
I would like to change all Inf elements in my array to -1. Basically, I am looking for something similar to the range and coerce function, except that I want all values above a certain value to be a...
View Articleextracting results from converted VBAI inspection
Hi everyone, I have recently converted a VBAI inspection and migrated it to LabView. The Labview file is attached, and from this , I would to extrapollate the results I get, and put them under excel...
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