Stream of 6537 s on the drive with another card as well.

Hello, we are planning to have a platform that has 3 PXI 6537 s and another card for playback of a sync signal (North Atlantic Instruments 75 3). We capture cards PXI 10 MHz and the 3 75 between 10 and 20 Hz, regardless if we taste a bit faster than that, but we can't go much more slowly. We need to store the result in a known file format so we can analyze it later.

From the example of reference for data streaming of double PCIe 6537 s example of disc (http://zone.ni.com/devzone/cda/epd/p/id/5315), it seems simple enough to add another PXI card.  We are OK with that.

What is the best approach to take the card sync?

Our first choice is so far:

To read a value from the sync every time it happens around the loop of the producer; i.e. every 20ms. This will taste at 50 Hz, but that's OK. Store us the values in a table of fixed value size zero and push the table on the queue at the end of the case 'true '.  It's easy enough but... The 3 1 d Raw U32 DAQmx readings work quite quickly to allow the Syncro values to the queue, in the 20ms window? (We have operated there should be about 16 MB of data per card for each reading). If not, is it close enough that he could be twisted so that sync data can be queued as well?

Our second is:

We plan to read data in sync in a zero arbitrarily large array initilized, especially if we know the size when write us data to the file. This can be filled at 20 Hz, in what I'll call (or the love of argument) a producer of the second loop. We could protect access using semaphores. In the loop of consumption, we read the three blocks of data, then data sync; That is to say:

  • read three lots of the queue database
  • lock the semaphore
  • write the content of the table
  • zero the content of the table
  • unlock the semaphore

Does anyone know of a decent/better way to do this?

Are we on track?

Thank you

Jon.

Hi Jon,

Yes, I think that your hypothesis is correct.

Tags: NI Hardware

Similar Questions

  • is it possible to replace the wifi with another card?

    Hello

    I have a t400 with intel 5100 wifi card and now I want to install mac os on my laptop.

    problem is that mac os is not detecting the 5100 series of wifi card and I would like to know if it is possible to replace the current model 5100 with an old series?

    Is there any Center of service authorized in Uppsala in Sweden / Sweden for this?

    Thank you

    Limited wireless cards Lenovo Lenovo units certified to work with the brand machine. This is done through a white list in the system BIOS. Recently, I disassembled the last BIOS of T500/W500 (version 3.14 - 1: 06) and discovered the following picture of the white list. It's raw hex big endian joined with what I found by searching for the device ID's are redundant entries to change supplier codes.

    86803 B 428680111000 Intel Corporation PRO/Wireless 5350 AGN [Echo Peak] network connection

    86803D 428680111200 Corporation Intel WiMAX/WiFi Link 5150

    868036428680111000 Intel Corporation ultimate N WiFi Link 5300

    868037428680111200 Intel Corporation PRO/Wireless 5100 AGN [Shiloh] WIRELESS card

    868037428680161200 Intel Corporation PRO/Wireless 5100 AGN [Shiloh] WIRELESS card

    8C161C008C16350000 Atheros AR5007EG

    EC107281EC1020E000 Realtek RTL8191SEvB (yuck, Realtek!) I wouldn't want one of these...)

    86803 8086:423D 428680161200 Corporation Intel WiMAX/WiFi Link 5150 D

    8680840086801513 corporation Intel Centrino Wireless-N 1000

    Your T400 comes from the same range and has probably the same list. Don't forget, you can buy a Lenovo brand unit.

    Also look for a PM with additional information.

  • Satellite A200-1yo restarts from the drive with the CD player.

    Hello

    Can anyone advise me on my laptop Satellite A200-1yo.

    I am currently rebuildingy laptop and I'm going to put the laptop on the screen is black and do give an opition to press any key to start the reconstruction.

    He wrote but do want to rebot the drive with the cd player.

    What should I do?

    Thank you

    Hello

    You am I entitled?
    You are able to turn on the laptop and you can see the Toshiba splash screen at the beginning, but you cannot boot from the CD.
    Right?
    Have you tested different CD bootable as drive Linux Live CD or recover from Toshiba?

    Theoretically the question could be just a bad drive but of course the CD/DVD drive could be faulty too if the CD/DVD drive cannot boot from any CD, and then try to clean the lens laser alcohol or cotton tip.

  • Qosmio X 500 - 10W - can I replace the HARD drive with another?

    Hello

    I have a Qosmio X 500 - 10W with two drive HARD Toshiba MK5055GSX 500 GB 5400 RPM 8 MB? SATA II but is one of the hs so I'm wondering if I can be replaced by a more powerful style, drive HARD 750 GB 7200 RPM / min 16 MB Toshiba courses?

    Thank you

    Hey,.

    Your question is a bit hard to understand, but I think you want to replace the HARD drive with another (faster) model, right?

    Well, that s no problem. 7200 RPM hard drives works, they are a little stronger, but they're faster so if you need more performance without problem.
    750 GB or more are also no problem because the SATA interface is not the limited capacity. Theoretically 1 TB or more should also work.

    Anyway, you can buy the 750Go you mentioned that it will work. :)
    ?

  • can I share documents in iCloud drive with another drive to iCloud user?

    can I share documents in iCloud drive with another drive to iCloud user?  If so, how to do that?

    No, at the present time, iCloud is configured for use by a single account to share data between devices of the owner of this account.  Your best bet for what you are looking for would be to use a third party application like Dropbox or Google Drive.

    You can share files individual even if - iWork sharing links to documents in iCloud - Support Apple iWork

  • You need to reset and or change my old icloud account of moms on the phone with another. When I try to reset it with the information that we know that it says "blocked account"

    You need to reset and or change my old iCloud account of moms on the phone with another. When I try to reset it with the information that we know that it says "blocked account"

    ACCOUNT SAFETY CONTACT NUMBERS

  • Can not find the driver for sound card for Satellite L40 - 12K

    I can t find driver in Toshiba support site for this model, but Google help me well.
    Only the driver of sound card I can t find anywhere.

    Please help me

    Map its (82801 G (ICH7 Family) High Definition Audio Controller)

    Thank you

    Drivers for all the operating systems supported are available on Toshiba download page http://eu.computers.toshiba-europe.com/innovation/download_drivers_bios.jsp

    Your Satellite's old model of laptop, and you'll find it in ARCHIVE. Please note: your model is PSL40E.

    What operating system do you use?

  • Try to pay my subscription to Xbox live with another card, the payment option freezes.

    Original title: freezing payment options

    I'm trying to pay my subscription to Xbox live with another card that the original one was cancelled. When I pay the screen goes to a standby screen and stays there forever. (with the small blue dots going round and round.

    I WAITED 5 hours and nothing happened... !!

    It is not also give me the ability to switch to another card will not let me add another option.

    Help, please.

    Hello

    Your Question is outside the scope of this community, as we have nothing to do with the Xbox...

    I suggest that repost you in the correct forum.

    "Xbox a Preview program FAQ.

    http://support.Xbox.com/en-us/Xbox-one/system/Xbox-update-preview-FAQ

    'Home'

    http://forums.Xbox.com/

    "Xbox forums.

    http://forums.Xbox.com/xbox_forums/general_discussion/f/3817.aspx

    _________________________________________________

    "Xbox Forums directory.

    http://www.Xbox.com/en-us/forums

    General

    Material & Discussion Services

    Xbox support
    Agent hours: M - F 09:00-17:00 PT

    Law enforcement forums

    Technical support of Xbox Live rewards
    Xbox Live rewards Squad hours: M - F 09:00-17: 00 PST

    See you soon.

  • When I use my brush tool, it works very well unless I overlap the brush with another brush stroke.

    When I use my brush tool, it works very well unless I overlap the brush with another brush stroke. When this happens, it turns bright red. How can I fix this and put it on the default setting?

    Your brush is set to Hard Mix in the options bar.  Change this to normal and everything will be fine.

  • Unable to open the drive with the hd box.

    I put my laptop hard drive in a usb encloser to retreve files however 2 drivers falls under my computer, drive E that is the recovery drive and drive f wich has all my files on it. but when I try to open or right click on drive F the computer says its loading but then stops and says: I need to format the drive until I could use it.

    How can I get my files off the drive if I don't open it yet?

    PS the laptop was Windows Vista while the desctop im useind to get the files is not sure win7 if there is no diff.

    Hello

    When the issue occurred?

    Follow the steps below and check if the problem persists.

    Step 1:

    I suggest take you the drive and check if you are able to access the drive.

    To do this, follow these steps:

    a. click the drive you want to take control and then click Properties.

    b. click the Security tab and then click OK on the security message (if one appears).

    c. click Advanced and then click the owner tab.

    d. in the name list, click your user name, click Administrator, if you are logged in as administrator, or click the Administrators group. If you want to take ownership of the contents of the folder, select the Replace owner of subcontainers and objects of the box.

    e. click OK and then click Yes when you receive the following message is displayed:

    You are not allowed to read the contents of directory folder name. Do you want to replace the the directory permissions with permissions granting you full control?

    All permissions will be replaced if you click Yes.

    Note folder_name is the name of the folder you want to take charge.

    Click OK, and then reapply the permissions and security settings that you want for the folder and its contents.

    Reference:http://windows.microsoft.com/en-us/Windows-vista/What-are-permissions

    Step 2:

    Run check disk from the command line instructions. For more information, see the following TechNet articles:

    Chkdsk

    http://TechNet.Microsoft.com/en-us/library/bb491051.aspx

    http://TechNet.Microsoft.com/en-us/library/cc730714%28WS.10%29.aspx

    Note: If bad sectors are detected when running disk utility to check and ifattempt recovery of bad sectors is verified when checking the disk for errors, data in the bad sector can be lost while trying to recover bad sectors.

    Aziz Nadeem - Microsoft Support

    [If this post was helpful, please click the button "Vote as helpful" (green triangle). If it can help solve your problem, click on the button 'Propose as answer' or 'mark as answer '. [By proposing / marking a post as answer or useful you help others find the answer more quickly.]

  • Using the drive with MSSQL and Oracle partitioning

    Hi all

    Although this isn't a likely configuration I would recommend/meeting, this issue has been driving me crazy because I can't find the answer and I don't know how to test it on my own (lack of material and knowledge).

    I met a paper on SQL Server 2012 and 2008R2, which States:
    When SQL Server performs sorting data IO operations, it first sorts data by partition. SQL Server accesses one disc at a time, and this can reduce performance. To improve the performance of data sorting, divide your partitions on disks data files by putting in place a RAID. In this way, although always SQL Server sorts data by partition, it can access all drives of each partition at the same time.
    http://msdn.microsoft.com/en-us/library/ms190787.aspx
    >

    I'm curious whether Oracle has the same "limitation." I see in the 10.2 docs they say:
    Although you are not required to keep each table or index partition (or subpartition) in a space separated, it is to your advantage to do so. Partitions in separate tablespaces storage allows you to:
    * reduce the risk of data corruption on several partitions

    * Save and retrieve each partition independently

    Controls the mapping of the partitions of hard disks (important for I/O load balancing)

    * Improve the manageability, availability and performance

    http://docs.Oracle.com/CD/B19306_01/server.102/b14231/partiti.htm
    >

    But it's not precisely say it can access more than one disc at a time. I can't tell if this applies to Oracle or not. Sorry for the reference to an earlier version, but I searched this statement in 11.2 documentation but could not find.

    Anyone can shed some light on this? It is eating at me :)

    Thank you
    Rich

    My PC at home came with two hard drives of 1 t. Default HP would deliver them together towards the top in a setting stripped for performance (even if I had the drive put in place like a mirror). For Windows, there is only a C"" drive. Yet, most of the documentation you have read still refer to the disk drives as your disc consists of physical disks to which you have access to. In a world record is often a block box, that is another question and discussion.

    HTH - Mark D Powell.

  • Windows cannot load the driver with 10 and 31 of the code error code

    Original title: code 10 and code 31

    the audio does not work and says that it can't load the driver. the audio has stopped working after I installed a disc on the printer.

    Go to the Web site of the manufacturer of your computer laptop/computer/Sound card > drivers and downloads Section > key in your model number > look for the latest Audio from Vista drivers > download/install them.

    See you soon.

    Mick Murphy - Microsoft partner

  • Satellite 1800-400: How do I install the driver for graphics card

    Hello

    As I mentioned in the topic I downloaded a graphics card driver
    http://be.computers.Toshiba-Europe.com
    for my Satelitte 1800-400.

    The problem is that the Once unzipped downloaded zip file does not contain a Readme with some information or an .exe file to install.

    I have no idea what to do with it, but I need the driver car-DVD playback is disappointing.

    Thank you in advance.

    Hello

    Well, if the folder doesn't contains all .exe files, then you should try another option.

    Go to Device Manager and select the graphics card. Then right click and choose the option install or update driver. Then choose the driver source.
    This procedure should work properly.

  • Retired HP Pavilion a6000n PC and can not find the driver for Network Card card do? Download Driver?

    Gradient of the Visa OS came with the PC for XP.  Installed new HD and partitioned drive so there is no pass file.

    I found that it is management of network integrated 10/100 Base-T interface but cannot find the manufacturer to use it Web site.  In addition, been

    playback ChipSet might need drivers or upgrade?  Don't know that much about this, but enough to get in trouble if

    I'm not "coached" through it all.  Low grade was the Visa MS HP accompanying MS XP Professional.                               Need a link or help find the Driver for the network card.

    Thank you.

    Thank you very much... which seems to do the job for letting me use the network card.  Once I installed the chipset you me too, my IE was able to get the net.  The only thing that happened that I wonder about, what I choose to accept or not something RAID, which I accepted and it seems to work with one small annoying side affect: I can't get Windows Update to run.  I get this error: 0x8024400a and I spent literally hours looking for and trying different solutions, which none have worked. Do you think that there is something that would change this Nvidia software which would cause that?   I get out to the internet OK and can go to any web page.  It runs a bit slow, but I thought it might be because I'm using a newly installed Win XP and it has only 2 SP.  My next step in getting this thing to work was to run Windows Update and anti-virus stuff set.   Any way, thanks again for your help.

  • You can cancel the sync with another computer on a network?

    My desttop computer was set to automatically sync with a folder and its subfolders on another office in a network.  The purpose of the sync has been backup.  Today, the other computer had a malfunction serious and removed about 20 subfolders. The removal was detected immediately. I checked and found that missing subfolders were on my computer. BUT (I'M A FOOL!) I failed to realize that my computer was still periodically synchronize with the computer 'bad '. Suddenly, after about 10 minutes, subfolders missing from the 'bad' computer have now disappeared from mine as well! Immediately, I went to offline and off the synchronization mode once the horse was out of the barn.

    Is it possible to cancel fatal synchronization that deleted synched subfolders? -Can I somehow recover subfolders that had been so easily available on my computer?

    Yes, you can stop the clock, but no, you cannot cancel it (unless you have a backup of the files stored elsewhere).  You will need to retrieve the files and folders by using shadow copies (if you have one) or with the recovery software from 3rd party (see below for more details).

    If you have Vista Business, Vista Ultimate or Vista Enterprise, you can be lucky.  They have so-called saves shadow copies, which are deleted or modified files that can be recovered in case changes/deletions made by mistake.  http://www.Microsoft.com/Windows/Windows-Vista/features/shadow-copy.aspx more information about how to use this feature to: http://blogs.techrepublic.com.com/howdoi/?p=145.

    If you have Vista Basic or Premium of Vista, shadow copies is not available; However, there is an alternative that is free and the shadow copies feature called Shadow Explorer. http://www.howtogeek.com/howto/windows-vista/recover-files-with-shadow-copies-on-any-version-of-windows-vista/.  Although it will not help you this time, it could very well save you in case this happens again.

    In case this does not work (not all files are available through shadow - it occurs periodically), here are some additional free recovery programs that might help:

    http://www.r-TT.com/

    http://www.SnapFiles.com/get/DiskDigger.html

    http://www.SnapFiles.com/get/easusdfr.html

    http://www.SnapFiles.com/get/restoration.html

    http://www.SoftPerfect.com/products/FileRecovery/

    http://www.SnapFiles.com/get/undeleteplus.html

    http://www.Piriform.com/Recuva

    http://www.munsoft.com/EasyDriveDataRecovery/

    http://techpaul.WordPress.com/2008/06/23/how-to-recover-your-lost-files/

    The files are not really deleted until they are crushed (although they are no longer available through conventional methods).  If you decide to try these recovery programs, you should stop using your drive hard immediately in order not to replace the data that you are trying to recover.  He slave on another PC and launch the recovery of this PC.  Even now you have definitely lost some of them if you use the same PC.  If you can not do this (slave on another PC), you run the risk of overwriting the data with every action you do on the PC (but you may still be able to recover some or most or even all files - it's a matter of luck).

    Only you can decide if the data is important enough to take the PC to an expert data recovery to recover files (they will have better programs and hardware to do that none of us do, and I've provided above).  Do NOT go to the Geek Squad or one of these centers of store-, they generally don't know what they are doing - it take for expert data recovery.  It will cost you a little and they generally offer no guarantees.  The decision is yours.

    Good luck and I hope this helps!

    Lorien - a - MCSE/MCSA/network + / A +.

Maybe you are looking for