Increasing Program speed
Hello! I was working on a V-BLAST communication scheme. A lot of digital signal processing needs to be done at the receiver side. In order to ease the hassle of timing matching, i simply used a...
View ArticleLabVIEW2015 Need help programmatically deploying RealTime App to cRIO
I have an application that is split up into 3 components: FPGA: Collects data from sensors through modulesRT: Polls FPGA FIFOs for raw data, converts it and broadcasts itHost: UI/TDMS, Display...
View ArticleRead standard output from a .exe libusb0 based
Hi All,I'd like to receive your support. Currently I have a simple .exe based on libusb0_x86.dll, that monitors a value's sensor. Since I'm not able to use the libusb0.dll in Labview, I'm thinking to...
View ArticleUsing Build Array to take numbers from a sample compression to calculate for...
Hello! I am very very new to labview and am hoping to get some help/input on trying to build an array. So what I have is a DAQ assistant collecting data, and I have made a sample compression of it,...
View ArticleUpgraded Application Partial Failure
Hello, I am working on updating a LabView program and I have run into problems with building my application. The original program's VIs were written on LabView 2010 and I am using LabView 2015. I am...
View ArticleSpectre and Metdown patches: now LV gets stuck
I noticed that there are some vi files of mine that I cannot execute anymore. Apart from the regular windows updates, nothing was changed in my PC except from the patches about spectre or metldown. The...
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Legacy Dialup Testing on Satellite Phones - help needed importing function...
Hello, we are performing legacy dial up validation on satellite phones. Setting the phone up as a modem and doing FTP puts and gets. QTY: Thousands of times per week. Can someone enlighten me...
View ArticleCapture data from Arduino UNO
Greetings reader,Please help me with this issue that I am having because I cannot solve it. I am connecting Arduino UNO R3 with labview. I am trying to capture data using the block diagram code but I...
View ArticleVokogawa WT333 can I measure harmonics and single values at same time
Hallo, I got a Yokogawa WT333 power meter with /G5 option. There are 2 vis, fetch harmonics and fetch normal. The meter seems to have different registers that are then queried. Single values and...
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LV2017 Indicators are labeled as controls
I am not sure when this started but when I right click on an object and select "create indicator" it creates an indicator but labels it a "control". Sure I am going to rename it anyway but for quick...
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DAQmx and Producer/Consumer architecture
Hi, I am trying to implement a simple code based on the producer/consumer architecture using DAQmx. So far, my code is quite simple and looks like the one below.My questions are quite basic at the...
View ArticleHelp. The Vi not executable. Thanks
(1) I can run this vi individual without any problem.(2) after I build test sequence, it can not run.(3) I checked all the vi at 2013 version.Thanks for help.see attached files.
View ArticleHELP! vi reference type does not match VI connector pane. THANKS
(1) I got 3rd party vi.(2) When I run it individual, it is fine.(3) after build into test sequence.it stop due to "not match vi connector"Thanks for helpsee attached file.
View Articlebeginner at labview robotic module : robotic arm control
i am dealing with a project that aims to control a robotic arm (5-axes), but at first time i want to get familiar with these types of problems, so i want to control this 1-axe arm.i design a simple arm...
View ArticleHow to display multi lines in XY graph?
Hi all, I hope to display and save multi lines at one time in XY graph, but with the sub-vi from the manufacture, I only can display and save one line one time. E.g, if the typed number in both area...
View ArticleLocals variables and case structure in fpga
Hello, does anybody know if is there a limit os number of case structure or a instances of a local variable in labview fpga? I have 8 case structure, and in each one I have an instace of a local...
View ArticleCoverting a 3D Array into a Multitab control with 2D Arrays
Hi All I've got a measurement VI, the measurement VI captures multiple parts of data from multiple sensors.Each sensor has will have a 2D array of data.This data looks as follows;40 Rows of Data6...
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LabVIEW crash and .dmp file
Hi, I have a TestHarness.exe file which calls a LabVIEW FPGA dll and this has worked fine for some time, however, I had a TestHarness crash which I have never seen before This points to a LabVIEW...
View ArticleFor Loop timing
For what conditions For Loop waits for to proceed to the next iteration? Is their "dead time" associated with this? If you have DAQmx read inside For Loop and DAQmx trigger start outside the loop, what...
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