Cluster Button Stops row from Updating
I have a cluster set up a cluster that will delete the file it has the data for from the folder and update. The file is deleted from the folder but the cluster keeps the data it had before and does not...
View ArticleHow do you save audio in as a .wav with myRIO?
I'm utilizing a high throughput FPGA personality for audio in and I'm able to pick up waveforms on a graph but I am unable to save the data into a .wav file. I am able to save a .wav file but it's...
View ArticleHelp needed with enabling the digital module
Hi,My current code: Once the captureIT.txt is found, the FPGA target in invoked and data acquistion is perfomed. I have used 20 Analog channels and 1 digital channel for data acquisition code. But I...
View ArticleUsing the OPCUA Toolkit to duplicate NI OPC Servers
I'm currently trying to see if it is possible to duplicate the work done in NI OPC Servers using the OPCUA toolkit. Specifically, I have an Allen-Bradley Controllogix 5500 PLC that we currently connect...
View ArticleDAQmx Write (Counter Frequency) can cause LV2017 crash
Writing NaN to the duty cycle input of the DAQmx Write (Counter Frequency) VI will cause an abrupt crash of LabVIEW 17.0f2 (32-bit). So far it seems hardware independent. It will even happen with...
View Articledaqmx data out?
Hello labviewers, I'm writing a program where the user enters a product code to perform some operation. This product code is given through a digital line to my vi where it takes the digital data and...
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Updating an array in MyRio LabVIEW
I have a program that is updating a array with the robot's current status. I'm using a for loop to scan through all of the robots. Currently, there is two robots, but more will be added in the near...
View ArticleHow can I make TTL signal on demand?
Hi I am NI USB-6356 User.I'd like to make a microsecond 5V signal when I push a switch button.I found that I could make the signal by using counter function, however, I could not control timing.The...
View ArticleState machine for temperature control
Hi! Recently ive just created a labview program to control temperature of a temperature chamber. But I cant seem to make this one case work. So, I want my heater (thermocouple 0, CH0) to make sure that...
View ArticlemyRIO not found
Hii, I want to getting started with myRIO 1900 and I follow the instructure in https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z000000P8bpSAC but I can't getting started with myRIO . the error...
View ArticleHow to rotate image in a vision assistant.
Hi, I try to rotate the image in the ni vision assistant. Only one of the two attached pictures is rotated. I want to rotate like any other image, but I do not know how to rotate the image.Please let...
View ArticleLabVIEW signal express 2012 compatibility with LabVIEW 2016
Hello,I want to convert a VI from LabVIEW signal express 2012 to LabVIEW 2016 so, is that possible?
View ArticleHow to link sql server to labview 2014
develpoment environment:labview 2014 (64bit) 1. I can't search the database connectivity toolkit 2014(64bit),there is only 32bit in NI website. it can't be installed.2. The JKI VI Package Manange...
View ArticleModbus RTU - Problem with 2 stop bits
Hello,iam trying to communicate to Carel controllers and IO modules via Modbus RTU.The Carel controllers have given network parameters:Baud Rate: 19200Data Bits: 8Stop Bits: 2Parity: NoneFlow Control:...
View ArticleInterrupt-like data receiving over TCP/IP
Hi!I have a device with WiFi connectivity. Sending data from LabVIEW to it, is straightforward. But how can I receive data efficiently? Data is not sent from the device periodically so an event-based...
View Articlethread block size
hello everybodyin LabVIEW GPU analysis toolkit, is it possible to set the block and grid size from this toolkit ?? or i should create an external function written in code outside of LabVIEW.please help...
View ArticleBronkhorst EL-FLOW prestige with Labview
Hello everyone! I am trying to start up a MFC from Bronkhorst with Labview. I have download the Drivers from the Company and I have tried to run one of the examples there. When I run this code I get...
View ArticleCall Library Function
Hello all,now I have a vi,it uses Call Library Function,show as attached picture,but I don't know how to use this function.Can anyone help me.Very appreciated for your help!
View Article2d array to xml
Trying to write simple 2d array of integers to xml file using "Flatten to XML" and "Write to XML".Can't understand, why does it make 1d array out of 2d?i.e. for example array like...
View ArticleMultiple Daq assistant in sequence
Hi, I am a complete new user of labview.I am trying to take a calibration reading from a load cell to calculate an offset, followed by a test with the offset removed. My attempt at creating the block...
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