Re: How to compute 8 channels FFT on deltasigma FPGA ?
Thanks for posting the picture of your block diagram. To increase the block size being sent to the FFT, you need to increase the number of samples to read from the DMA buffer. Your read block in the...
View ArticleRe: Does Race conditions occur in Queued state machine
The problem is when in a single queue you start enqueuing from multiple places then next queue element out depends on timing when they got inserted.so somtimes it may have different order of execution...
View ArticleRe: Does Race conditions occur in Queued state machine
A queued state machine consumer will act as a synchronous process if there is one 'sender', and an asynchronous process if there are many 'senders'. If you are worried about unexpected states, then...
View ArticleRe: Does Race conditions occur in Queued state machine
Of course it depends on application , still i am talking about one definite entry point for individual queue.So that the next state dequeued will be know to user already.
View ArticleRe: Does Race conditions occur in Queued state machine
Neos, it doesn't always matter when a message gets processed. A QSM pattern is an implementation of an Actor pattern, in which a message gets sent from one or many origins, knowing that - at some point...
View ArticleRe: Method to check the synchronization of output of two devices.
Hello,Can someone explain of how to plot the frequency values obtained from two "Extract single Tone Information.vi" in single graph after every 5seconds(sampling at 500hz, so collection of 2500...
View ArticleRe: USB8451 with ADXL345 in SPI mode
To check an ADXL345 you could use the following VI. It read the 0 register. If all is OK you get E5.Note: SPI connections are tricky. Read data sheets carefully, My first try don't work because SDI and...
View ArticleRe: Does Race conditions occur in Queued state machine
Actually let me be clear, what i am saying is if user has a pattern where he is send commands from producer to consumer using a queue , in consumer case states are being dequed and processed , after...
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Re: Does Race conditions occur in Queued state machine
Thank you all for the suggestions.
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Re: Control a Keithley with Labview, error -1074000000
Finally I created a another program without using the pseudocard config and it worked. With the Keithley I use only one slot and it seems Labview automatically control the correct slot without...
View ArticleRe: Eye Diagram using Labview version 8.6 and Digitizer 5922
To answer your questions in order:Yes, you can and No you don't.Remember that an eye diagram is basically just an XY plot of one input channel against another. For example, amplitude vs phase.Mike...
View ArticleRe: LabVIEW FPGA: An internal software error in the LabVIEW FPGA Module has...
Chekc that you're not trying to replace a bitfile which is either write protected or you simply don't have the rights to create a new file in that directory. IIRC the old bitfile is deleted relatively...
View ArticleRe: add start button to let different part working separate
So current shouldn't be too much of a factor then. But still, change to a Digital Output module. It will make life a lot easier on you.
View ArticleRe: Eye Diagram using Labview version 8.6 and Digitizer 5922
Thanks Mike. Are there examples vi in the Labview Application that could maybe demostrate this. I could not find any in my current application.
View ArticleRe: How to Copy and Select case structure programmatically?
Dynamically dispatched class VIs will also do this, especially since you can load the classes at run time. To repeat Lynn's request: Please let us know what you are trying to do and we can probably...
View ArticleRe: Link to download 64-bit LV 2009 development software
Sorry I thought I had it. This page prompts for my license numbers and I enter them successfully for the LV2009 dev. software and builder we purchased. Then I can select new versions or old. I try...
View ArticleRe: reinstall a subvi
altenbach could you please upload a copy of your write to spreadsheet vi, i tried repairing mine and relinking but your right and it is not working. Also where is the origonal location of the VI so i...
View ArticleGetting files' names on LabVIEW
Hi everyone, I was wondering if there are any similar features on LabVIEW that does the job like "dir /b" command on windows cmd. This is to get the files name (in strings) in the directory that I...
View ArticleRe: Getting files' names on LabVIEW
Hey,check on Blockdiagramm : Programming -> File I/O -> Adv File Functions -> recursive file list.Vi Regards,CMW ...
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Re: Getting files' names on LabVIEW
You could use the List Folder Function to get all file/folder names in alphabetical order from a path to a directory: Returns two arrays of strings listing the names of all files and folders found in...
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