Logging Data to Disk using FPGA
HiI am using a cRIO 9012 together with NI 9215 16bit differential Analog input module. I try to measure voltages and log them to disk and I followed the example found at "Getting Started with...
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how to build a Single Point (On-Demand) Edge Counting with Pause Trigger
Hi, I am building a clock as shown below. It is as called "Single Point (On-Demand) Edge Counting with Pause Trigger". "I have problem to find example code. Up to now I can only build an edge counter...
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FPGA
I have recently updated to Windows 7 and LabView 2013. After recompiling the FPGA target and updating the reference I can run the main code but get the following error: After checking the list of...
View ArticleCreating Loadable Preset Settings
Hi, I am trying to create loadable preset settings for my controls. I wasn't sure of the best method so I started by allowing the user to save the preset as a text file. The problem I am having is...
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The LabVIEW Container
Hey Ya'llI've created something new that I'd like to get your feedback on. I'm calling it the LabVIEW Container. Think of it as a cross between an array and a cluster. Another way to think of it is an...
View ArticleCant read time stamp from LVM file into array or export to Excel
Good Afternoon!Im having issues getting the time stamps back from an LVM file and into an excel file.Ulitmately, I have a series of LVM files with 6 channels of data and the correspodning time...
View ArticleTrying to build a waveform from my data
Hi, I'm trying to average out the max min and mean in a for loop by taking 10 measurements and then taking the data out of the for loop and building a seperate waveform with it that shows the mean max...
View ArticleDISPLAY CHARTS
I am new to Labview and my project makes use of collecting data on a continuous base. I want to display the data but the chart is not that helpful as one I shift from one option to another the shift in...
View Articlelast value from timer
Hello, I have some problems storing timer values and appreciate all help i can get. Program backround: Will be used to collect data (time, count) interval between packets on an asembly. Needs to: Count...
View ArticleVariations in reading of real time data
Dear Sir Good Day I am using LabVIEW 2012, NI DAQ 6281 to measure analog data from current sensor. The plot of that data showing different values at each loop count. I have attached the file to show...
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error filename measurement file
Hi.In my project, I have used the Read Measurement File function to read .tdms file. When I run the program on another folder or another PC, then select Open file name an error occurred, error window...
View ArticleCamera tracking problem - Keeping the target centered
Hi, i'm working on a project as part of my studies that involves building and programming a sentry gun. I have a prototype built and tested with R/C and i have no problem tracking stuff when the camera...
View ArticleRS232 communication with cDAQ
Hello, I am about to commence a project which will require my LabVIEW application to communicate with an RS232 device. I am planning on using an Ethernet 4-slot Compact DAQ module, but can't see a way...
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myRIO Mobile App Framework
We are making our hackathon winning Mobile App Framework for LabVIEW available!The framework makes it easy to build mobile apps and web apps from LabVIEW. Learn more on our webpage...
View ArticleSame index, different array indicators. How?
Hi everybody :) I am trying to create a VI that emulates a spectrum analyzer. At the very end of some intermediate steps I've got 3 arrays containing frequency, amplitude and phase corresponding to...
View Articletop level clock timing error 0.00 ns
I am working with Ni 9146 chassis in FPGA. When the top-level clock was set to default (40 MHz) and the VI was compiled with Xilinx a timing error comes back which states the the time that the code...
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Problem with biphasic signal generator
Hello!I have filtered signal and detected envelope with OAT envelope detection.vi of given length. And now i need to modulate it with biphasic signal (picture). The biphasic signal should have same...
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File Dialog bug?
Either I don't know what I'm doing or the File DIalog doesn't know what it's doing. To see what I am seeing, run the attached snippet. After the dialog pops up, browse to a different folder, ie,...
View ArticleComunicar sinamics g110 con Labview
hola amigos, estoy desarrollando un proyecto en el cual me interesa, controlar un variador de frecuencias Siemens Sinamics G110, cuenta con un protocolo USS (Propio de Siemens), si alguien ya ha...
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LabVIEW Help Problem: Shortcut Menu Selection (User) Event glitches
I may have opened a Pandora box here, but after a short look, it seems that the whole help file is bogus, as far as Shortcut Menu are concerned.I was initially interested in understanding what were the...
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