Why I can't access this channel name?

Hi all

I'm pragmatic about this VI creating a task and add a channel.  I then get the channels, the first string of the index and tries to open it.  LabVIEW says it's an invalid string!  If I create the task in MAX, indexing the channel and reading his propertied works very well.  I read a lot of literature, but I don't see what is the problem here.  Any ideas?

Thank you all,.

Michael.

Michael,

You have wired a channel at the entrance of the task of the DAQmx channel property node.  You must connect the wire of the task to it.  Then use the property 'ActiveChans' of the node property to distinguish between the channels in your task.  I've attached an example how to do that.

Hope that helps,
Dan

Tags: NI Hardware

Similar Questions

  • What is "c: / program hidden folder files/Windows apps and why I can't access it?"

    Hey there,

    Make certain to play and ran through the hidden folder mentioned in the title. There is one account of course on our Surface, full administrator access and I was wondering what it is and why I can't access it. When I try to access the folder, I get the following:

    "You don't have currently not allowed access to this folder. Click on continue permanent access to this folder. »

    Then, like a good boy, I click on continue and...

    "You have been denied permission to access this folder."

    But wait... I can click on a link hyper to the Security tab, Ok...

    "You must have read permissions to view the properties of this object. Click Advanced to continue. »

    Don't panic!

    "You must have read permissions to view the properties of this object. Click on continue retrying with administrative permissions. »

    Okey Dokey!

    Takes me of course to features advanced security where it is said the owner of the folder is "Trusted Installer" and "directors" shows correctly with the settings read and execute access to this folder, subfolders and files.

    Can someone please clarify what this file is for and why there is a folder on my RT Surface that I can't access?

    Thanks for reading,

    To do this >

    Open CMD as mentioned above write this >

    TAKEOWN /F "C:\Program Files\WindowsApps" r d Y

    (Whit quote... better to copy paste... only he)

    that way, you'll see hundreds >

    Success: the file (or folder): XXX blah blah blah

    and wait, it stops.

    then again type this >

    ICACLS "C:\Program Files\WindowsApps" / grant administrators: F/t

    You may see nothing... a moment... then... .boooooom :D

    After that, you will see something like: the files successfully treated XXXXX; Treatment failure 0 files

    If its exactly like this "failed processing 0 files" then your done good... and go have fun

    Thanks to Lydia Rohit... I just corrected the mistake on his part (cuz paths of Pentecost of spaces need quotes)

    (After having done all that, you cannot get change permissions... fix too copy the file in the other place, modify, delete the first file and then add your file modified in the folder)

  • I am running xp sp3 and cannot find the movie maker software in the all programs list, how can I access this software application

    original title: access to Movie Maker

    I am running xp sp3 and cannot find the movie maker software in the all programs list, how can I access this software application?

    You are welcome and thank you for the comments.

  • Why I can't access these three drawing annotations: cloud, polygon, draw connected lines

    Why I can't access these three drawing annotations: cloud, polygon, draw connected lines

    You probably touch the Active Mode. There is button on toolbar s where you can stop or use the following preference parameter:

    Tools > Preferences > General > Touch Mode > never

  • When him drag / drop a page in a separate folder name by default is "Untitled extract Pages.pdf", how can I change this default name?

    Hello

    When him drag / drop a page in a separate folder name by default is "Untitled extract Pages.pdf", how can I change this default name?

    Thanks for any answers that can help!


    BR

    / H

    I could do this drag-and-drop in Acrobat 9 Pro, but it doesn't seem to work in Acrobat Pro XI.

    As try67 said, I have not found a way to have the use of the A9 a different name. On a Mac, because the destination folder is "just there" the most straightforward approach is to highlight the file Untitled Pages.pdf extracted, press ENTER, and then type (or paste) the new name.

  • why I can't access my yahoo email on firefox... I can't on IE and Chrome... the problen is with yahoo, this is with firefox

    When I try to enter to my emil, it just remains empty and keeps spinning, trying to connect. No problem on IE or Chrome... I tried and tried to get help from you and never a response

    Can you check this problem on Firefox 9?

  • Cannot access the password for administrator on Win7, how can we access this account?

    There are two accounts on this computer. An administrative and standard user.

    I can't access the administrative account. I forgot the password for this account.
    I can access the standard user account, but I can't change the administrative password because his account not administrative and I do not know the password on the admin account.
    How can I either change the standard user to admin user without having need of the admin password or how can I access the administrator account?
    The admin account is my main account with everything I need.
    His family win7 premium is a desktop computer.
    I, also, don't have Internet. The only internet I have is on my mobile phone with limited data.
    This is why I can't download anything to help.
    Help or knowledge is much appreciated.
    Thank you
    I can't access the administrative account. I forgot the password for this account.
    There are a lot of options built into Windows to help you out of this situation:
    • Restart the computer with your Windows repair CD, then use system restore to set Windows in a few days (only works if you have recently changed the password).
    • Log on to your account admin to spare, and then reset the password for your existing account (works only if you set up an alternative admin account).
    • Log in as administrator mode without failure, then reset the password for your existing account (the password is usually empty).
    • Insert your flash drive USB with the password key file (only works if you have taken the time to create such a key file).
    • Use the password indicator (works only if you have created a hint and if it's good enough to allow you to guess the password)
    • Check your paper files (works only if you threw down the password somewhere)
  • Why I can't play this file?

    2 + 2 = 5 and it is confusing to me.

    I have a Windows Pro 8.1.  I'm logged in as domain administrator.  I created a folder at the root of my C drive, called 'Test '.  I copied a file in it called "test.pst" (the file outlook 2010).  When I try to open it, Outlook tells me "access denied file."

    The file and folder have all permissions for authenticated users, system, (local) administrators, (local) users and Administrator@mydomain (who I'm signed until).  The folder and the file are owned by the user that I'm logged in as.  Despite all this, Outlook always tells me that access is denied.

    One thing I noticed, is that the read-only attribute is set on the folder.  So I go into properties. Uncheck the read-only box, it tells me I need administrator permissions, I agree, no error.  Redo the properties and it is always read-only.

    I didn't create a folder in the root of my C drive, copy the file in there and I'm reading it.  Why can't read this file or change the read-only attribute on his record that contains?

    Thank you!

    This issue is beyond the scope of this site and must be placed on Technet or MSDN

    http://social.technet.Microsoft.com/forums/en-us/home

    http://social.msdn.Microsoft.com/forums/en-us/home

  • HP Pavilion 17 Laptop: Why I can't access Google Docs?

    It is a brand new laptop, just arrived today and I can access Google Mail and Google Calendar, but it only allows me to access any documents, sheets of calculation or slideshows that I created in Google Docs.  I keep said that there is a problem with the security certificate for the site, and I move forward and continue to the site, I get a message of OpenDNS 'this area is blocked due to content filtering.

    There is probably a simple solution for this but I used apples during the past five years and thought I'd go back to a PC it is usually easier when touring with a presentation, but the laptop isn't good for me if I can't access Google Docs.  Help?

    Thanks for the help - I discovered that he was not really something wrong with the HP but with permissions on the network.  Problem solved.  My old man confusion has been compounded by the fact that I could access gmail and calendar, but nothing else.  Appreciate the assist.

  • why I can't access windows or downloads updates

    The last time my computer was able to connect to update was on Thursday, may 27.  I thought that this could be a problem with IE8, I am running Windows XP SP3.  I deleted the update received on 27 downloaded Firefox and still can not access windows update the following is the message of firefox when you try to access the Windows FIX IT

    Unable to connect

    Firefox can't establish a connection to the server download.microsoft.com

    * The site may be temporarily unavailable or too busy. Try again in a few
    moments.

    * If you are unable to load any pages, check your computer's network
    connection.

    * If your computer or network is protected by a firewall or proxy, make sure that
    that Firefox is permitted to access the Web.

    I tried twice today to post on the forum windows only to have IE8 back with impossible to locate the site.  I'm so compose the message this time and post on the Forum Internet Explorer as well.

    Hi 1FallenAngel,

    Firefox does not connect to the Microsoft update site. You must use internet explore for it.

    Please provide us with the error you are getting while trying to connect using internet explore. We would require the error code or error message for further investigation on the issue.

    In the meantime, you can try running internet explore in no add-on mode and try to access windows update.

    • Click theStart button, click principally made programs, on Accessories, click System Tools, and then click Internet Explorer (No Add-ons).

    If disabling all add-ons solves the problem, you can use the add-on Manager to disable all add-ons and then turn on modules only as needed. This will allow you to figure out which add-on is causing the problem.

    In Internet Explorer 8, you can disable toolbars by clicking theX on the side of the toolbar. If there are additional modules associated with the toolbar, a dialog box will be displayed where you can keep or disable the Add-ons.

    http://Windows.Microsoft.com/en-us/Windows7/tips-for-solving-problems-with-Internet-Explorer

    Please answer in return.

    Bindu R - Microsoft Support
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • When I click a hyperlink in an email that I can't access this site in Outlook Express

    I use Outlook Express for e-mail.  When I click on a hyperlink in an email that I can no longer access this site. In fact, nothing happens when I click on it once, twice or more. What continues?

    Original title: Outlook Express

    Hyperlinks do not work in Outlook Express or in Word (revised 29-Apr-09)
    http://support.Microsoft.com/kb/823301

    Hyperlinks do not work in Outlook Express after you put upgraded to IE7 [or IE8] (revised 29-Apr-09)
    http://support.Microsoft.com/kb/929867

    If still no joy:

    With the permission of MVP Frank Saunders. [RIP]

    If nothing happens when you click on a link:
    Open Windows Explorer or on the control panel.
    Go to tools | Folder options | Types of files.
    Scroll to [NONE] URL: HyperText Transfer Protocol (NOT the shortcut URL: Internet) and select it.
    Click Edit or advanced, depending on your version of Windows.
    Choose 'open '.
    Click on change.

    "Application used to perform action" should read:

    "C:\PROGRAM may EXPLORER\iexplore.exe" - nohome (check the path to)
    Iexplore.exe to ensure that it is correct and use the double quotes).

    DDE should be checked and in the boxes below, you should have:

    #1:
    « %1 »,,-1,0,,,

    #2
    IExplore

    #3 (white)

    #4
    WWW_OpenURL

    Protocol URL: HyperText Transfer with Privacy should be the same.

    If the foregoing is correct, uncheck the box: use DDE.

  • Connect the question: "you can't access this meeting because you are already attending the maximum number.

    Hello

    Since Monday, we often get the error message "you cannot access this meeting because you are already the maximum number of authorized meetings (2). "Please close one of your meeting rooms, open" when you try to enter in the meeting rooms.

    We checked several times and we * never * have other meeting rooms to open, not even to other accounts.

    We also does not change our subscription or our account.

    We then logout / login several times before we can enter the meeting room.

    It is very annoying, because we use Adobe Connect to give training courses, and teachers can not connect.

    We thought is a temporary problem with Acrobat Connect Pro, but as said, he dwells on since Monday, March 18, 2013.

    Can someone help out us here?

    Thank you

    Jorma Hello,

    Thanks for your reply.

    If it is due to a change of political license by our Adobe reseller application. They were not informed of this change :/

    So nothing to do with Acrobat Connect Pro is.

    All the best

  • You can limit access by user name time?

    I want to restrict a user's access to the wifi by user name in a specific period of time. Is there one simple way to do it other than obtaining the MAC address via the Airport Extreme settings?

    I want to restrict a user's access to the wifi by user name in a specific period of time

    This is not possible if you ask on one of the Apple AirPort wireless routers.

    Is there one simple way to do it other than obtaining the MAC address via the Airport Extreme settings?

    NO.

  • Why I can't save this file?

    Hello!

    I'm having some trouble with this file of labview. I want to create a loop of 16 sequences stacked the same controls that includes two linear actuator and valve 12 controls (the files are attached below). Each sequence of the 16 sequential stacked are essentially a duplicate of the same series of the screws. However, I found that economy times become more and more as I approached 16 batteries. For example, the stack of 12, it took about 15 minutes and then the battery 13 he took 20 minutes.

    This wouldn't be a problem normally as I have to wait any longer right? No, the 16th cell and while the economy, the program keep alternating between a program not responding and a program that responded to the questionnaire according to the windows Task Manager. The file also can't be registered little matter how long wait. Is this a problem with the computer processing power? or is there a limit on the program labview himself (as the cant have more than 15 stacked sequences, too redundant codes etc.). I use 2013 labview, an NI DAQ usb-6223 (I think) and two engines for this program.  I posted a file which contains the motor controls I want to put in each sequence, but also a shortened version of the control valve file.

    Kind regards

    Gabriel

    I suggest you take some LabVIEW tutorials, urgent. I saw that you said "stacked sequence" and then saw that your VI has 4 mb in size (most are<1mb) so="" i="" suspected that="" something="" definitely="" wasn't="">

    (1) get rid of the structure of stacked sequence. It of a horrible construction and hides most of your code!

    (2) the constant button/case structure/true or false is entirely redundant, you can wire all the values to the DAQ assistant, like this:

    (3) limit your block for a single screen diagram to the size, I had to scroll a lot of empty space to find your chart!

    (4) to lose the screw of assistant DAQ 150 or more and replace them with the appropriate DAQmx functions. You will probably be able to replace all instances of the DAQ assistant with a single DAQmx write 150. Each of these assistants DAQ contains a lot of code to initialize the device, write the data, and then close the device which explains why the VI is 4 MB in size and probably why it runs slowly. You can probably replace the lot in a single while loop & IEA case, according to what you're trying to reach really.

  • Why I can not access the control panel of my E1000 router?

    http://192.168.1.1/ cannot be displayed when I click on it, as if the page does not exist. http://my.e1000 does not work either.

    My router has often also well connection problems when the laptop users are complaining that they are "connected but have limited connectivity. In reality, they have no connectivity. They don't have internet access on their browsers or games. Resetting seems to be the only thing that never solves this problem and now, despite my network allegedly called "Neil", he calls his car "Neil 2" and has no password. " I can't change it because I can't in my router settings or the other!

    Then Yes. In a few words, it's all kind of bork. Does anyone know what the problem with him?

    Have you tried 30-30-30 reset? If not, here is the procedure. Be sure to unplug everything except your computer from the router.

Maybe you are looking for