Re: Continuous Power spectrum density at 0.25 Hz resolution
wrote:I do not see a circular buffer in your examples, you are just enqueuing data. You need to think about how you want to implement your buffer, it is lossy, do you want to skip adding points to it...
View ArticleRe: crc32 of a binary file
Plus, there was someone who recently came to this thread on a Google search and complained about people suggesting searching Google as a solution. Yet, this person hasn't come back to this thread for...
View ArticleRe: Continuous Power spectrum density at 0.25 Hz resolution
Once again, I do not recommend this as a final product, but something to think about. (I added some noise to the signal) mcduff
View ArticleRe: Relationship between Sample Rate/Record Length and time/div on horizontal...
Unencumbered by any "facts" (I've not used NI-Scope nor a USB oscilloscope, but have used numerous "real" scopes, both the old "moving CRT beam" and the more modern "fast internal A/D and digital...
View ArticleRe: Watlow F4T
Update,i have installed this driver on a win 7 machine and it works flawless. On windows 10 I have the issue as described. has anyone solved this in windows 10?
View ArticleRe: Relationship between Sample Rate/Record Length and time/div on horizontal...
Unencumbered by any "facts" (I've not used NI-Scope nor a USB oscilloscope, but have used numerous "real" scopes, both the old "moving CRT beam" and the more modern "fast internal A/D and digital...
View ArticleRe: Help Performing FFT Spectrum on Logged Data
Not sure if this is what you are asking, but your plots in magnitude are showing the RMS amplitude, take 1/2 of your peak to peak amplitude and multiply by square root of 2 to get what you see. If you...
View ArticleRe: Relationship between Sample Rate/Record Length and time/div on horizontal...
Hmm... That makes sense and gives me something to think about tonight.Other than cursing NI for making me go through this. I have automated several real oscilloscopes both analog and digital and they...
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HTTP POSTBuffer.vi:6120001
Hello Im trying an application where I post some data through an API (JSON) to AWS. Everything works fine in my computer (LabVIEW and executable) but in the client machine it doesn´t work, and even if...
View ArticleRe: how to acquire data from digital output sensor LSM6DS3 using cRio 9039?
Hi, This link should be helpful for you to configure your hardware: http://zone.ni.com/reference/en-XX/help/373197L-01/cserieshelp/ni_9039/ Also, the example below shows the interface about SPI:...
View Articlehow to do that
Một hy vọng đơn giản LABVIEW (5.1) DAQ câu hỏi từ một newbie: Tôi cần phải kích hoạt kỹ thuật số một kênh D / A chuyển đổi của một tín hiệu khác nhau mỗi 50 mili giây (chiều dài tín hiệu <4096 mẫu,...
View ArticleRe: myRIO FIFO overflow
The sampling frequency is 20 kHz so it takes less than a second for FPGA (I have 4 channels) to collect those data. Yes I am using two FIFO Read in RT exactly like you.I am not doing that much...
View ArticleHow to inject drag & drop code in Python as LabVIEW??
At present me working on software that runs on bio-instrumentation. I tough it would be great if I could program few operations seq as drag & drop from an interface, as to execute callbacks in...
View ArticleRe: Error-200077 at DAQmx
Hi,This error is occurring because:1. USB multifunction I/O devices do not support hardware timed single point acquisition2. Only PCI/PXI/PCIe/PXIe DAQ devices can support Hardware-Timed Single Point...
View ArticleACCESS USB IDIO-16
Hello,while going through the USB SSRs i came across acess usb idio-16 (16 ssr output).i talked to their representative if it will work in labview environment who assured that it will work.i want...
View ArticleRe: Need help with http "Content-Encoding:deflate" (decompressing data)
There is no decompressing method available in LabVIEW. You need external tools.The .net deflate is not working in LabVIEW since version 2014 and it is not planned to fix it...In our Company we are...
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Re: Query the version of MySQL ODB from LabVIEW
Hi,I did this once but i have only tried it on my computer, don't know if it works for others.I have windows 10. /Peter
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Re: List all attached devices
Hello all, I have managed to get up and running using the following.... Iain
View ArticleRe: How can i fit the Gaussian curve?
Hi altenbach,Thank you for your reply.Theory behind the shape is Positron Annihilation Spectroscopy. I work with a linear positron accelerator.The data are taken from the accelerator. Now, I'm working...
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