sub vi buttons in event structure only work during first run.
I have a project that contains separate programs. In the past (for 15 years) I develop a "Main Menu" that uses a producer-consumer structure (events). The user selects "Program 1", event tells consumer...
View ArticleIMAQ: recognize circular and triangular pattern
I am working on a project where I am getting a pipe as input picture. The background and lightning can vary and its hard to get the same image over and over. I would like to get the Y position of the...
View ArticleLabVIEW 6.1 install software
Hi, we have lost our LabVIEW 6.1 Install CDs. I'm trying to rebuild a test station and need to reinstall 6.1 to run our .vis. We have a serial number but no install cds. I've check with NI but they...
View Articleupdate run time menu
As you could see in the block diagram, once the user has selected the channel they want to work on in the main GUI, click Proceed to Adjust Values for the second GUI to pop up. Also, in the second GUI,...
View ArticleCan't control color sensor in LabView for Mindstorms
Hello! New here. I'm trying to bone up on LabView via "LabView for Lego Mindstorms" for a possible job in the near future and I've run into a problem early on. I'm programming my Lego brick in LabView...
View ArticleGenerate a single 5 volt digital signal
Hello NI guys!I'm new here (and not that excellent at labview either) however my team is struggling and I thought I could see if anyone here knows how to solve our dilemma.We are trying to hook Kistler...
View ArticleDAQmx Create Multiple Channels
I have downloaded the NI Bridge-Continuous Input Program and am trying to modify it slightly to allow for multiple Wheatstone bridges to be connected. Currently, it has the option to connect to a...
View ArticleTemperature control using case structure
I am in the process of creating a program which will aquire a signal (temperature) from a thermocouple, determine whether this is above a required maximum temperature (if this is true then i would like...
View ArticlePlease Help!!! VIPM won't connect to labview and I need to figure out why
I am trying to download the Arduino package from the VIPM and they won't seem to connect. I have included a picture of the error and two more of my settings. I am using the student evaluation of the...
View ArticleLABVIEW - CONTROL MOTOR
Hallo I need help. Pls help me with control motors of NXT Robots with NXT Buttons. I need change power of motors with NXT Buttons. How I realize this function?? Thank you so much for your answer!
View ArticleLed should stays on after the object containing the qr code is scanned
Hello everyone i am working on a project where i have to do sorting of Object using QR code. ( the sorting mechanism is done using motor).. I am doing step by step.. I already interface the labview...
View ArticleConvert from epoch timestamp to human readable date
Hi everybody, I want to retrieve a human readable date from an fpga target of a sbRIO9636 ,so what is the function which can convert an epoch timestamp to a human readable date ? (Noting that i...
View ArticleLabVIEW crash
Hello, I am trying to program an application for a FPGA, spartan 3 board from Opal Kelly. I am using their okFrontPanel.dll to initalize their FPGA XEM3001v2 device. While initalizing I am calling a...
View Articletree
I have a file in .txt format coantaining sensor data arranged in columns.I want to read the file and relate column s with a tree control with colum headers as the tree entries.What I want to do is by...
View ArticleInterfacing arduino PCI into labview
Good afternoon NI community. Has anyone had the opportunity or requirements to interface an Arduino programmable card into one of your LabView test processes? We are exploring this option because...
View ArticleIs the 2013 LabVIEW Simulation Loop supported on the cRIO-9068?
I tried to use the LabVIEW Simulation loop with my cRIO-9068 today. I was quite disappointed. Apparently the 9068 is not supported by the 2013 Simulation Loop. Is that true? I had two problems: (1) the...
View ArticleAccelerometer G-Force with Labview
Hi eveyone, I would like to know if anyone knows how to do the g-force graphic at Labview, like shows in the F1: https://www.youtube.com/watch?v=Le-l58gZSfs. Anyone knows how to do a ball moving like...
View ArticleXY graph as control input device
I'm trying to use a XY graph as an input device (virtual joystick) that controls a crosshair nad also provides coordinates inside a live video feedback from a webcam in labview 2012 64bit , but I can't...
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Darren's Occasional Nugget 03/25/2014
I attended the European CLA Summit last week (my first trip outside the USA!). At the summit I gave a presentation that discussed, among other things, the VariantDataType VIs. Among the myriad use...
View ArticleHow to access PWM channels on digital sidecar without LabVIEW FRC
Hi! I've got the hardware used for the FRC competition; CompactRIO, NI 9403 and Digital Sidecar (am-0866) connected to the NI 9403, however I've only got LabVIEW, not LabVIEW FRC. I want to write a...
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