Wave FIles
I'm looking to read in ,wav files from my computer and output them through a DAQmx board. I know I could do more if I don't rely on express VIs, but I was just wondering if there was any way I could...
View ArticleLabview Program always crashs after a few hour' work
My Labview Program always crashs after a few hour' work. The error report is: #####Date: 2014年7月30日 4:27:27#OSName: Windows 7 Ultimate #OSVers: 6.1#OSBuild: 7600#AppName: #Version: 12.0...
View ArticleSmooth velocity profile for stepper motor control with LIFA?
I need to run a stepper motor at two different velocities during a motion. I'm currently using a sequence structure with a Stepper Write.vi in each frame, with different speed values being fed into the...
View ArticleWrite ALL XY Data to Spreadsheet
Hi I have 4 XY Plots I would like to export to a spreadsheet, following this procedure or something similar:RunStop BOTH While loops (to stop collecting data)Save all data from all 4 XY Plots to the...
View ArticleHELP data dashboard over the internet
Hello, I am fairly new to labview and data dashboard so please bear with me,.... I have built a vi. That use shared variables, I have been able to use data dashboard to view and control my vi, while im...
View Articleflat sequence - one machine working faster than other one
I am using a flat sequence structure program to send commands to two machines, but one goes faster than the other one, if one is still initialiazing in the second frame the other one is in the last...
View ArticleUSB 6210 Labview Help
So I modified the Voltage –Continuous Input Example VI to work with two single axis accelerometers(ADXL193 and USB6210). I am able to get live data (voltage of accelerometer, 8 mv/g sensitivity) as...
View Articlewire : is a member cycle
hello, I am trying to create a model of a linear motor. I used the simulation subsystem but it appear an error message wire : is a member cycle. I tryed to use a feedback node (in the main vi). It...
View ArticleExcel Report capps out at VI (256 columns) in a sheet???? How can I get more?...
Well I seem to have come across a problem and cantseem to find anythign about it. For some reason it seems that when I append data to excel it capps out if it goes past the 256th colunm which is VI in...
View Articlenonlinear state space equations
Hi!I want to ask if anybody knows how to solve a nonlinear state space equation using labviewfor example: initial conditionx0 = [298;...
View ArticleLicencing of .exe's
Hi, National instruments allow you to install LabVIEW on 3 computers. One of which can be your home PC, they are OK with this. What then if I develop an application on this copy of LabVIEW and want...
View Articlesimulation is very slow
Hi guys, I am working on a project that uses the control design and simulation toolkit. It's working very well until I created a subsystem that includs the motor model. It shows me right results but...
View ArticleAutomatically removing header segments from the existing LVM file
Hello,I have a LVM file containing sampled data of two channels (sampled at a the same rate of 100Hz) without x values(time) with many header segments.I wonder is it possible1) to change automatically...
View ArticleNEEEED HELP!! IM NEW!!!
Hi guys, im currently using labview for my final year project for school. Im tasked to create a software for a integrated security alarm system. I had done u my own version, but the ideas i have, i...
View ArticleNEEEED HELP!! IM NEW!!!
Hi guys, im currently using labview for my final year project for school. Im tasked to create a software for a integrated security alarm system. I had done u my own version, but the ideas i have, i...
View ArticleHow to make a 2D array global?
I have a small 2D array(up to 8 rows, up to 10 columns) of strings that I want to make global. It doesn't appear that LabView allows creating global 2D arrays. Is that correct? What is the best way...
View Articleexcel file
Hi you all,i am a student and i dont have a big experience with labview. in Matters of a project i have to visualize the CAN Bus Data of an engine. my problem is, i cannot save the data in a excel...
View Articlenidaqmx support for labview 2014
Looks like the latest niDAQmx 9.9 doesn't have support for Labview 2014. Any idea on where to download / expected eta for niDAQMX support for labview 2014?
View ArticleINDICATOR / CONTROL NEWBIE QUESTION
Why are there four different images for a boolean ind or control and how can I utilize them?
View Articleappending to text file using shift register
Hey guysI have been working on a labview program to control a stepper motrow. I have created or attempted to create a shift register. I am having problems writing to a text file. If I am not appending...
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