LabVIEW generic file I\O error
Hello all,I've build a LabVIEW program using LabVIEW 2016 months ago and keep working on it. Until now I never had issues while openning it. But today it suddenly gives an error saying LabVIEW: Generic...
View ArticleConvert string data to image data.
Good day, I use a Labview to communicate with an oscilloscope Rigol. This device use SCPI (Standard Commands for Programmable Instruments) commands and the program in the Labview is based on VISA...
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Trouble creating an executable for my cRIO project with NI 9862
Hello all, I am using a cRIO-9038 with a couple of NI-9206 modules for data acquisition and NI 9862 for transferring the CAN data. I have my project setup and working when my main VI is under cRIO...
View ArticleLabVIEW 2014, smtp example sends no mail
I have a strange problem, I want to send an e-mail by using the SMTP (IP address is known) example without authentification. The vi "Send Email using SMTP Client_LV2014.vi" works without error, but no...
View ArticleHow To Safely Completely Remove LabVIEW 2018
With the introduction of NI Package Manager in LabVIEW 2017, doing a complete removal of LabVIEW has become a little bit more difficult, with some dire consequences if not done correctly (I know, as...
View ArticleCode Optimisation
Hi,Can anybody help to optimize the code in attachment. Please find detailed info in VIThanks in advance. RegardsVargeesh
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LabVIEW NI-Scope Example: Error 1 occurred at Enqueue Element
I altered NI-Scope EX Stream to Disk by adding custom file name prefix (YYYYMMDD-HHMMSS), and I began to get the error as shown below at Enqueue Element for an invalid input parameter.The other change...
View ArticleHow to load mulitple different type of vis
I have a question regarding the User Interface. I am currently having some trouble calling multiple different VI. There is a function called a Call to Reference that I am using. However, the function...
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NI Hardware cDAQ not found in virtual machine
I am using a virtual machine, hosted by VirtualBox. I can pass through any number of USB devices, including my cDAQ-9174. However, despite it appearing in Windows Device Manager, MAX and NI Device...
View Articleshift register not updating cluster from changes using bundle by name on...
Hello, I'm not seeing expected behavior using a shift register in a while loop. I'm initializing the register (which contains a cluster from a type def), using bundle by name to update a field from a...
View ArticleData Aquisition Problem
Hi, I am writing a program in labview that outputs voltages and reads current values, and the current values I read must be recorded onto an excel sheet. In order to retrieve these current values, I...
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Networking - Raspberry PI Multi-layer Network
Hi I am trying to set up a network of Raspberry pi that will listen on a websocket such as 10.240.240.105:6135. The PC will access the HTML file "Data storage network" Here's my question, would I be...
View ArticleNeed help with data acquisition for NI MyRIO 1900
Good day! DAQmx is not compatible in NI myRIO. Any alternatives you can suggest? We're working on acquiring ECG signals from electrodes. We're having a problem when it comes to displaying the acquired...
View Articlecolour map inversion
Hello All, I am working with a thermal camera and managed to acquire a simple 5 second video. The camera only displays the max and minimum values of the present temperature range on a colour bar.Is...
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Control design and simulation toolkit evaluation version
Dear all,Today i have installed the labview 2017 with control and simulation toolkit evaluation version and extend the period to 45 days.My concern is why i am not able to use the pallets (Not able to...
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Time between successive readings
Hi guys,I am working on getting angular position of two encoders separately, each with X4 encoding. I need to get the time between two consecutive measurements with high resolution relative seconds...
View Articlehow to read XML file using labview 2017
Hello Everyone, Im trying to read an XML file and to bring the data into an array. Well, I've tried many ways which was not helping me till now. Kindly someone plz suggest to read an XML file. XML file...
View ArticleDC offset in NI USB 7856R
Hi all, I have developed a labview project to acquire data continuously from my FPGA device (NI USB 7856R) and later plot it in excel. After a series of debugging attempts, I am still left with one. I...
View ArticleMeasure passing time between to rising edge in analog inputs
Hello guys, I need a little help!I work with a National Instruments Data Acquisition Device and I use the digital multi meter (DMM) part of the device with two capacitive sensor ( I use this part of...
View ArticleLABVIEW FPGA - log High speed encoder readings
Hi, I'm new to LabView FPGA. I have an encoder with 1000 ppr. I want to log each pulse from the encoder against a time stamp for 20 seconds at 4000 rpm. So that means I will have to log 66 666 pulses...
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