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Display two signals from arrays in different speed
I would like to display two different signals in the same chart. Until now I displayed one signal by calling the values of an array in a specific frequency to simulate a real time signal like it could...
View ArticleLabVIEW Database - Automatic value
Hello, so I have a table with 15 Columns, and my 1st Column is complete automatically by the Database. How can I say to the program "Don't touch to the 1st column" or something like that? Blank or Void...
View ArticleCritical Alarm -200587 DAQmx Start Task.vi:5Device: PneumaticIO
Hi All, I'm getting this error on a application running on a machine,The machine is running 24/7 and this error is happening 3-4 time a day. Has anyone seen this this error? or possible causes? Thanks
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cRIO webserver detect lost connection
I've developed a RT system on a cRIO 9030 that is using a web interface as GUI. From this GUI the operator is controlling motors and other types of equipment that is critical to stop when the user...
View ArticleComunication bewtween executable and PLC
hello to everyone. First of all thanks a lot for answering and being able to help. I have a project which has vision vision module and comunication whit a PLC. It runs really good. But now I would like...
View ArticleClearing variables between runs
Hello I'm pretty new to LABVIEW.When I run the VI multiple times it sometimes clears the output fields (such as an array or a string) and sometimes keeps results from previous runs.How can I clear the...
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Remove Border of Cluster control to reduce size of cluster array
Dear Community I have a long pending problem. We would like to build e.g. a graph legend by usage of an array of clusters. see picture. As we have such lists more often we would like to get rid of...
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Scale monochrome 16bit image
Hello, After some processing the image becomes quite weak with respect to full scale.Is there simple way to rescale it to full scale ? A solution that comes immediately is to extract image statistics...
View ArticleCompact RIO Crashing On Boot Up
Hello, I have a Compact RIO 9025 which is crashing on boot up. The cRIO reboots a couple of times to try again but ends up in safe mode. If we "catch" the cRIO at just the right time during the boot...
View ArticleWorking with JPEG's
I am working with NI Knight's JPEG reader that allows me to load multiple jpegs, resize and display them, however I am having some issues as I am trying to customize this VI library for my own use. I...
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Why does the Parent class not report the Child class data in LVOOP?
Attached is a practice program I wrote to learn about inheritance with LVOOP. My impression of OOP is a Parent class describes the object type. Then the children inherent the parent's description....
View ArticleFunctioning SubVI's don't update in main program
Hello all, I'm having some trouble with a VI I'm putting together for some lab research. I'm trying to use two SubVI's: one writes nine analog voltage outputs through a PCI 6723, the other sends M Code...
View Articlecreating security cam like video stream
hey guys,Im looking for some Ideas or resources to look through, or even a "this cant happen" to create a buffered video stream of a set period of time. what I mean is a video feed where the data...
View ArticleSplit from String and Graph
Hello, I am working in LabVIEW 13. I am receiving a string from a robot in this format: "[X,Y,Z]," where X,Y,Z are numbers that can vary in character count. I am wanting to split these strings into 3...
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Can't get a .NET control to generate events
I can't get a RichTextBox .NET control to generate any events. I am trying to trap the event where a user changes the text inside the RTF box, but I cannot get the callback VI to be executed. The...
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AS5048A with NI-8451
Hello, I am actually working on a cell AS5048A and I have got some issues. I am trying to get angular information from the AMS cell AS5048A which is communicating with SPI interface. I am using a...
View ArticleLoad and Save Warning List - Dependency loaded from new path issue
Hi, So i downloaded the drivers for a motion controller (newport esp301) from NI. I saved the driver files in C:/Program Files/National Instruments/LabVIEW2015/intr.lib/Newport ESP301. When using the...
View ArticleConnecting HX711 Load Cell Amplifier with NI USB-6001 using LabVIEW
Hello, I am trying to create a VI in Labview 2014 using the NI USB-6001 and an HX711 Load Cell Amplifier. I understand that for the amplifier we have a clock pin and a data pin and that we should...
View ArticleGet Set Control Values by Index
In words or code example, how are these VI's used in a project? Get Set Control Values by Index Per the Help and post I've see that using "Values by Index" are much faster (~100) than using the...
View ArticleReplacing exe files & installers...
Ok, so I'm starting to work with distributions and had a question.... say I build an executable and installer, but once I start running it I find that I have a small glitch... nothing that would...
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