Clik here to view.
Abnormal Waveform from myRIO FPGA Audio IN terminal
Hello there! I am working on Active Noise Cancellation Project on myRIO 1900.I just figured out the abnormal waveform coming out of Audio IN (FPGA node). I am using a 1 V amplitude,2 kHz...
View ArticleClik here to view.
Executable Export Image - Picture Method - LV Crash - DAbort 0x786DE250 in...
Hey guys, I have a crash showing up in my application when trying to export an image to the clipboard to be pasted in to my Word document. The crash occurs at the Export Image invoke node, but only...
View ArticleClik here to view.
notifier bug?
So, I think that I may have come across a notifier bug.... or I may just be using it incorrectly. Please see the attached code or the screenshot below: Essentially, I have an array of notifiers and I...
View Articledatabase management and RFID interface
hi frnds, i need to know two things1. can we interface an RFID tag with labview through PC and read the data stored in the RFID tag??'2.if so, then how can i match the read data with a predefined...
View Articlehelp
Hi, is anyone in the dublin area available to give a grind over the weekend. Very new to labView and have been given a project to do but cant even get started. Have only completed 3 lectures in...
View ArticleNI-5771
I think there is mistake in the NI-5771 documentation. There appears to be a mistake for Ref In CLK on the FAM. Additionally does anyone know how to setup the clip so that the ADC CLK takes a 10 MHz...
View ArticleSending Serial data with Handshake
I am trying to send via Serial @ 9600 Baud a set of about 20 strings each with about 72 characters. It is terminated by a "\n" character. The receiver is a Microcontroller unit and after it gets each...
View ArticleClik here to view.
MyRio - run program without PC
Hey Guys, We are using the NI myRio device as a datalogger for our thesis. Our problem is, that we can't find out how to run the datalogger.vi, without using a PC, on the NI myRIo. Can anyone help us?...
View ArticleTime accuracy of GPS timestamp
Hello, How accuratecanthe timeof theGPSsignalbe resolved? If i look at the actual RX timestamp I see a resolution of 10e-8 s.At the LV Timestamp it will be the same. Is it possible to reach a higher/...
View ArticleKey focus fails as window frontmost state returns slower in LabVIEW 2014 and...
If you have key focus on a control, then open a subVI window or dialog to get some input for example - before returning to the original window...it is a well known problem that you have to...
View ArticleCan I move Add ins?
Hello, I don't know if I can describethat very well (I am learing LabView at the moment) Is it possible to "move" the user specific Add ins? So that they not appear in "right click > User Libarys...
View Articlefpga
I have SbRio 9642 and LabVIEW 2013 , can i compile with Xilinx14.4 compiler ? if not which one is siutable
View ArticleConverting FPGA time to UTC and logging the time along with Sample values...
Hi, In my application I am trying to log the data along with the timestamps in microseconds resolution. The components of the project are 1:NI cRIO 9030 controller2:NI 9223 ADC I have used 'NI Time...
View Articlelvalarms.dll crash
Hi everybody I tried to find a solution for this problem .When I use a Timeloop , the first time the VI work very well but the second time Labview crash.This is the error message...
View ArticleUsing htaccess to secure front panels
I am trying to secure the LabVIEW web server using simple htaccess. I have tried creating this file as htaccess.txt and .htaccess. I can't get either one to work. Is this feature still supported in the...
View ArticleClik here to view.
M-PSK Modulation and demodulation Sync
Hello,I have a problem with M-PSK modulation and demodulation. I think its because of sync... but i am not sure. My problem is; when i try to comare my modulators input bit stream and my demodulators...
View ArticleClik here to view.
Nonlinear Curve Fit Error 20068?
Trying to do a simple 3-exponential decay nonlinear curve fit. I have a copy of this working in other VIs but it doesn't seem to work in this VI. I'm using Altenbach's "scalablemultiexponentialdecay"...
View ArticleClik here to view.
Possible Bug with Waveform Graph
labview bug Recently while I was going to create a vi to convert labview grapg into trend I find a small bug in labview graph and waveform that is not possible for solve unless national instrument...
View ArticleFPGA C Interface - How to Use NiFpga_AcquireFifoRead and...
I am looking at the new methods here for acquiring write/read elements to avoid an extra copy from user-mode to kernel-mode here:...
View Article