Re: Online and offline FFT analysis
Thanks for your reply. I'll check out the STFT function in LabVIEW. Unfortunately, I can't attach the tdms file in the forum as it isn't a valid file format for the forum. Here's the error from the...
View ArticleRe: Load Cell Voltage
The 9237 does not output a voltage. It outputs a mv/V signal so comparing it directly with a DMM will not work as the output is a function of your exictation voltage. Take a look at the Bridge-...
View ArticleReal time epoching
Dear all, How to do real time epoching in labview. If continous data is coming in an array then how we can split that data into small fragments in real time. I am fairly new in advanced...
View ArticleOutput value outside of loop immediately after each iteration
Hello NI Community, I apologize if this is a basic topic or has been covered, but I did much searching and found no help relating to my specific issue. Please direct me to the proper location if need...
View ArticleRe: Output value outside of loop immediately after each iteration
If you write the 2D array to a for loop, it will auto-index as you have it now and you simply use the index array function. Put the instrument control functions inside the loop.
View ArticleRe: Problem in reading data from serial port continuously- application hangs...
The VISA Reads serve as timing/waits so this is not a greedy loop. Two loops might be better. 1. With different timeouts one channel always runs the risk of missing some data. 2. You should check the...
View ArticleRe: RFSG Peak vs Average Power
Hi Marc_A, There are several differences between peak power and average power, I think it's worth addressing several of them here. To summarize the notes below, you'll likely just need to divide your...
View ArticleSplit audio into left and right channel.
hi! I've seen in this http://forums.ni.com/t5/LabVIEW/Split-audio-into-left-and-right-channel/td-p/1635312and i did it as he says too,but i find some question in it,i used the vi ,but When I send a...
View ArticleRe: calculating BPM from pulse signal
It is difficult to tell what the problem might be because your simulated signal does not resemble the signal you describe from your hardware. Please capture some real data from your hardware and post...
View ArticleRe: How can I create a tdm file from a txt file containing a column vector of...
Sorry, my mistake. I just noticed you were looking to convert to .tdm. My vi converts text file to .tdms file (purely binary data). Your application requires a .tdm file which has an xml header...
View ArticleRe: Problem in reading data from serial port continuously- application hangs...
billko wrote:Ranjeet_Singh wrote:I need to read data from two COM port and order of data appearance from COM port is not fixed. I have used small timeout and reading data in while loop continously ....
View ArticleRe: Problem in reading data from serial port continuously- application hangs...
Hi Cameron I am sure there is absolutely no problem in input side. I thought there is not timing needed as I am waiting for max 800ms to read data so that is sufficient as I thought. My problem here...
View ArticleRe: Problem in reading data from serial port continuously- application hangs...
Hi lynnI have used one loop becasue I need to corelate data from two ports and inside one loop I have used case structure for all testing and corelating the datas. I am sure there is no problem with...
View ArticleRe: excel transfer using bluetooth
hi, i have done step 1~3. i need the file to straight feed into labview and start processing the data. for that, i need to create the bluetooth communicaition between smartphone and PC in labview. and...
View ArticleRe: Problem in reading data from serial port continuously- application hangs...
This is basically weight serial number linking application.. 1st COM port - Serial number2ndCOM port - Weight When I get valid weight then I store the value and keep monitoring for serial number, if...
View ArticleRe: LabVIEW 2013: An error occured trying to load the assembly
Hornless.Rhino wrote:Wart wrote:I had the same issue a while back. Unfortunately mine magically resolved itself, but I made a post with what I'd been reading and got a reply with another suggested...
View ArticleRe: Memory is full (~ 10 GB datalog file)
Its a mistake.. 100 MB = 104857600 bytesthanks GerdW hi,I have another issue regarding plotting. I need to plot these files in to a graph for report.For the I have used "read from spreadsheet file.vi"...
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Re: Changing the value setpoint at every 50s using elapsed time express
This is how I solved it.
View ArticleResize text in VI
I am designing a front panel in which some TEXT also there. where my application runs in other computer my windown resizes but not my text. I read the help but it say text doesnt resize as its font is...
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