How do you analyse a binary time series using labview?

I am new with time series data analysis and labview. I was wondering if anyone could help me out with analyzing a binary time series (1 or 0 output) using labview. ecifically I want to find out the period/frequency of a
oscillating signal. Can I use the Walsh transform. If so how do I convert 'sequency' to time period. Are there any beginners text book out there? I would reallly appreciate it if anyone could help me out with this.

Your comment about an indicator getting "clogged up with data" doesn't make any sense. The contents of a string or array indicator can get large and slow things down but a numeric indicator cannot get clogged up. If the data stops making sense, then you are incorrectly reading the instrument and converting that data to a numeric. With your comments about the device transmit buffer, I suspect you have occasionaly set the byte count too low and unread bytes are there that you then read the next time. As long as the instrument is fairly new, it will send out a termination character (typically EOI) that will terminate the read. You can then set the read count to some arbitrarily high number to ensure you've got the entire tr
ansmit buffer contents. It's also possible that you periodicaly have an error condition where the instrument is sending unexpected information. For example, if it normally sends a floating point number as a result and then it sends an error message string, you might not be intrepreting it correctly.

Similar Messages

  • How can you create a test plan generator using labview

    I am looking to create a testplan generator using labview to help RF Engineers translate test requirements into test parameters and wanted to know how i can go about it.

    Have you considered to use Teststand? Teststand organizes all the tests and allows to parameterize them.
    Creating a tool with a similar functionality will be more expensive than buying Teststand and modifing the operator interface.
    Waldemar
    Waldemar
    Using 7.1.1, 8.5.1, 8.6.1, 2009 on XP and RT
    Don't forget to give Kudos to good answers and/or questions

  • How do you flush a device's buffer using LabVIEW GPIB functions?

    I know the VISA Flush function is an alternative, but I started my program with the low level GPIB functions and it would be a huge task switching now, so if anyone knows how I would do the buffer clear I would greatly appreciate it if you can show me how it's done. Thanks.
    Otman

    Your comment about an indicator getting "clogged up with data" doesn't make any sense. The contents of a string or array indicator can get large and slow things down but a numeric indicator cannot get clogged up. If the data stops making sense, then you are incorrectly reading the instrument and converting that data to a numeric. With your comments about the device transmit buffer, I suspect you have occasionaly set the byte count too low and unread bytes are there that you then read the next time. As long as the instrument is fairly new, it will send out a termination character (typically EOI) that will terminate the read. You can then set the read count to some arbitrarily high number to ensure you've got the entire tr
    ansmit buffer contents. It's also possible that you periodicaly have an error condition where the instrument is sending unexpected information. For example, if it normally sends a floating point number as a result and then it sends an error message string, you might not be intrepreting it correctly.

  • How do you delete file from time machine back up?

    How do you delete file from time machine back up?

    This from Apple KB Article  If Time Machine is not in your Dock, you can enter Time Machine from the Menu Bar or System Preferences.
    Deleting data from a Time Machine backup
    To delete all backups of one or more items from a Time Machine backup, follow these steps:
    Click the Time Machine icon on your Dock to enter the Time Machine restore interface.
    Click on the item you would like to delete. Command-click to select multiple items.
    Control-click (or right click) the highlighted item(s) and select "Delete All Backups of..." from the contextual menu, or select "Delete all backups of..." from the Action Item menu.
    Authenticate with an administrator password when prompted.

  • IN NUMBERS HOW DO YOU FILL IN FOR A SERIES OF NUMBERS OR DATES

    In numbers how do you fill in for a series of numbers or dates without doing it manually

    You can enter a value in two cells that establishes a pattern, then select the two cells, then click (and hold) on the little circle at the bottom right corner of the selection and drag to fill as needed.
    A Number sequence:
    A Date sequence:

  • How do you set the Date & Time on Zen V Pl

    On the System menu I scroll down to Clock Settings. It gives me the options to view the?clock, put the?time in title, & the set the alarm. How do you?change the time & date?

    cwilliam4,
    Go to Extras -> Date and Time. Once you're inside, press and hold the Back button and you should have a list of additional options.
    Jason

  • How can you find out what time you were on a website on on your iPod?

    How can you find out what time and day you were on a certain website on your iPod?

    You can find the day in Safari's History, but not the time.
    Basic troubleshooting steps  
    17" 2.2GHz i7 Quad-Core MacBook Pro  8G RAM  750G HD + OCZ Vertex 3 SSD Boot HD 
    Got problems with your Apple iDevice-like iPhone, iPad or iPod touch? Try Troubleshooting 101
     In Memory of Steve Jobs 

  • HT1175 how do you set the airport time capsule as the primary base station rather than as a network client?

    how do you set the airport time capsule as the primary base station rather than as a network client?

    The Time Capsule needs to connect to a simple modem......not a modem/router or gateway type of device that is often furnished by Internet Service Providers.
    So, the first logical question here would be......
    What is the make and model number of the device that you call your "modem"?

  • How do you increase font size in Bridge using windows 7 and a 4k monitor?  It appears as though this issue has come up previously but there is no answer.

    How do you increase font size in Bridge using windows 7 and a 4k monitor?  It appears as though this issue has come up previously but there is no answer.

    Unfortunately this will require some new programming by Adobe and there's no way to know when that will happen. In the meantime, the only option I think you have available to you is to change your resolution so that your monitor is using fewer pixels per inch.
    Kinda blows the whole value of the newer monitor but I suppose you can switch back and forth from low res when you are working in Bridge to high res when you are working in PS.
    Sorry, but for the time being, that's about it.
    Best,
    Gary

  • How can you purchase additional cloud storage without using account credit?

    How can you purchase additional cloud storage without using account credit? Want credit to remain on accounts as it was a gift for my daughter and we haven't finished using it yet but need to purchase additional storage for all of our accounts. Can't I just override the automatic payment from the account and just pay with a separate cc?

    Purchasing additional storage will not use account credit anyway.  It gets directly charged to your credit card, and you must use a credit card since it is an annual subscription service you are purchasing, not a one time payment option.  They insist on a credit card so they have a billable account for the automatic annual subscription fee.  At least it was that way when I did it.
    Sorry - http://support.apple.com/kb/HT4874  either I did not have enough credit at the time or something has changed since I did it?  Maybe call Apple and do it over the phone (explain why you want to do it that way)?

  • How do you update the Bios safely when using onboard RAID mirror? Z87-G45

    How do you update the Bios safely when using onboard RAID with Z87-G45?   I'm using a simple two drive, RAID 1 mirror setup.
    I'm currently at bios 1.4, and want to move up.  However, last time I upgraded the BIOS, the machine rebooted with improper settings for the RAID (they get hosed during BIOS flash) and Windows decided to auto-repair the only boot drive it could see, one half of the mirror, because it couldn't see the RAID array correctly and *POOF*  bare-metal reinstall required.   
    My PC will not let me press the DEL key on bootup to access the bios, even with MSI Fast Boot not installed.  It just ignores the DEL key and tries to load windows which, if that happens, will flame-out my RAID array after a bios flash if I can't catch it to enable the RAID first before windows loads.
    I do not want to rebuild my PC again simply because I do a BIOS update.

    FYI: BIOS 1.4 & 1.8 are using the same RAID version: 12.7.0.1936
    based on this RAID surprise should not hapends.
    But as pandaz says if you have no issues, leave bios update alone.
    there are still risks something to messed up,
    best do a backup of your data just in case if you want to try latest version

  • How Can You Track Your Ipod If Lost Using The Serial Number

    How Can You Track Your Ipod If Lost Using The Serial Number?

    The find my iphone app has nothong to do with it.
    That app simply allow you to find other devices using your ipod.  It has nothing to do with fining the device on which it is installed.
    If you set up the find my ipod feature that is built into your ipod and the ipod is on and it is connected to wi-fi and it has not been restored, then you may be able to get an approximate street address using icloud.
    Othrewise, it cannot be tracked.

  • Very simple question, how do you configure windows 8.1 to use a SF card as the default install location for software applications?

    Very simple question, how do you configure windows 8.1 to use a SD card / external drive as the default install location for software applications? Primarily interested in apps installed from the windows store. This should be available in the settings
    charm within the windows store. This must have been overlooked in the development of windows 8.1 or is a bug.
    Regards, Bill
    * update
    I've tried modifying this key and the path:
    “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Appx”
    http://answers.microsoft.com/en-us/windows/forum/windows_8-windows_store/how-do-you-install-apps-in-windows-8-from-the/c4fbe2a8-fd3d-41c1-b9a6-6f881eed374f
    Also tried using symlinks as detailed here:
    http://social.technet.microsoft.com/Forums/windows/en-US/8eee52c2-db0f-4032-8c72-7cd999e8b41a/windows-8-apps-installing-to-secondary-drive?forum=w8itprogeneral

    Here's some links I've used to try to figure this out:
    http://social.technet.microsoft.com/Forums/windows/en-US/2dfc0cd9-7d1b-41de-abce-e03fb6a5a383/metro-apps-not-working-in-windows-8-pro-x64-after-moving-users-and-programdata-folders?forum=w8itproinstall
    http://social.technet.microsoft.com/Forums/windows/en-US/8eee52c2-db0f-4032-8c72-7cd999e8b41a/windows-8-apps-installing-to-secondary-drive?forum=w8itprogeneral
    http://social.technet.microsoft.com/Forums/windows/de-DE/f5e33ac9-beab-4b99-b3ca-7cb5e6f415e4/how-do-you-change-metro-apps-default-install-location?forum=w8itprogeneral
    Regards, Bill
    The registry method does not work with 8.1.  I found this out the hard way.  Doing it on 8.1 will leave you reinstalling the OS if you didn't do a SRP beforehand.

  • How Do You Spell Check in LIVE view using Fluid Grid

    How Do You Spell Check in LIVE view using Fluid Grid???
    When using LIVE view in Fluid grid... Spell Check is only available in Code view... which doesn't seem to work.
    huh... it doesn't end!

    At the moment, you don't.  The Adobe team is aware of it.
    Provide "Design View" for Fluid Grid Webpages
    Nancy O.

  • How do you create and save icc profiles using photoshop?

    How do you create and save icc profiles using photoshop?

    You don't. Color profiles require specific measurement hardware and software.
    Mylenium

Maybe you are looking for