Re: FFT on microphone signal
Your VI doesn't show how you are trying to use FFTpt by pt. Why are you using FFT pt by pt? Why wouldn't you use the regular FFT function that takes in the whole array or waveform at once? An FFT...
View ArticleRe: built a program of an automatic irrigation system with labview to make...
Duplicate Post Don't post the same question in multiple places.
View ArticleRe: correction Vi data aquisition
Duplicate Post Don't post the same question in multiple places.
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Re: Show 8 bit binary data on graph
Try something like the attached draft (LabVIEW 8.2). convert number to boolean arrayconvert boolean array to (0,1) arraygraph (0,1) array.
View ArticleRe: How do I write 1d array of 3 clusters to a dynamic data file?
You helped me so much with this :) Since almost 2 days i was trying to acquire data from array to specific file and then append this data. U made my day better :)
View ArticleAutomatic mouse clicking on tab page in internet explorer
Dear,I am trying to make an automatic LabVIEW program with internet explorer.The site has a tab control with JAVA script so I couldn't identify some information such as the id of contro.Even in this...
View ArticleRe: low pass filter help
Thanks for your response Lynn. We actually had wired the sampling frequency into the Butterworth filter subVI, but the wires in that area of the diagram weren't very clear (I am working with emmaline35...
View ArticleRe: Putting setpoint data in a waveform graph
Adding the data is by far the easiest to do. There is really no reason not to do it like that. it works well even if you have 100 tags and 100set points. I usually use a normal graph or chart, not a...
View ArticleNot-a-Ref doesn't work with sound files?
I'm using LabVIEW 2013 32 bit on W7-64. When I open a sound file and am writing to it, e.g. the ref is valid, the Not-a-Refnum? function returns True. Is this a known limitation of sound files?...
View ArticleRe: can't step into A* Path Planning 's subvi
Many VIs that ship with LabVIEW have debugging turned off. This can improve runtime performance, but it also prevents anyone from stepping through the VIs. If you want to step through these VIs, you...
View ArticleRe: Labview program freezes computer completely but resumes after 5 minutes
Googling "Windows hangs for 5 minutes then contiues" give a lot of hits, mostly for Windows 8.1. What OS do you have?Is the mouse still moveable?Is there any harddisk activity?
View ArticleRe: Not-a-Ref doesn't work with sound files?
Refnum to Path also doesn't seem to work with sound files...
View ArticleRe: Bug or Feature? Array Custom Contextual Menu Destroys "Delete" and...
Is anyone at NI concerned about fixing bugs defeating the purpose of providing programmer with the ability to try and improve the look and feel of their UI?
View ArticleDAQ output on/off
hii am new to labview. i have made a simple warning program; which when exceeds a limit gives a warning. now i have to connect a hardware i.e an audible warning circuit. now the requirement is that...
View ArticleRe: can't step into A* Path Planning 's subvi
Im not sure but it seems to me that in case of that library if you want to see what is inside of VIs you need full LabVIEW licence.
View ArticleRe: Automatic mouse clicking on tab page in internet explorer
If I correctly understood, you can try to use Windows API to simulate mouse clicks. Check attached VI. But even if it will work it is not so elegant, IMO...
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New VI Object - Variant Constant [VI Scripting]
Hi Everybody,I write very important program for me and i have one problem.I use VI Scripting component and i try generate variant constant. I use special function like New VI Object to this task. This...
View ArticleRe: About ActiveX MintController
Hi! thanks for your vi file. I´m trying to make exactly what you did but I need RS232 communication and later RS485 communication. Do you know how to use your design to do that?. And just if you...
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