Issue of data flow on DAQmx operation

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• Unable to recover the old data synchronization after reinstalling operating system

  Hello

  I was using Firefox 26. Recently, I've upgraded to the latest version. A few reasons, I had to reinstall my windows 7 OS.

  After I installed Windows 7, I installed the latest Firefox and tried to synchronize data. I was unable to connect because I forgot the password. I tried using the link "password forgotten", but he said there is no such thing as e-mail id. It was surprising to me. I'm still all emails, including the secret key, I used to add new devices earlier, since Firefox in my mail box.

  Since I left without another option, if I'm creating a new represent now on Firefox with old email ID. The account is created successfully. Again, it is strange to me. However, my old data are not synchronized.

  I need the old data. Help, please.

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  Ravi

  Sorry, Sync was not intended to be used to backup Firefox data before reinstalling the operating system. Its purpose is to synchronize several separate installations of Firefox, usually on the various devices.

  The old version of Firefox 26 uses another version of Sync, the latest version of synchronization happen in Firefox 29. The largest variation in sync had to do with the recovery key ('secret key') - is no longer something to see the user or has to deal.

  You should have installed Firefox 28 or earlier and then connected to your account synchronization to recover your data and then put updated for Firefox 32. By creating a new account with the same email address, your data has been wiped out by synchronization servers to allow you to start a new.

• problem of data flow in the case structures (using a state machine)

  Good day everyone.

  I'm having a problem with the flow of data between the structures of the case.

  I try to use an example of a state machine for this simple problem. but when I try to send data of a box structure to change the State of the code. It will change not in the desirable output, instead, it offers the possibility that the exit options emul.

  could someone please point what I'm doing wrong here. Any kind of help would be very appreciated.

  With a quick glance at your photos a question you have is that you use not data flow. You write your status updated in local variables value. Your State should pass through the case structures are a single wire. Playback of your order "Enum", happened in the register shift on the right side of your loop probably get running and reading before any processing occurs within the structure of your business. That's why you're reading the old value of the State and not the update. or have a classic case of a race condition in your code.

• Data flow problem

  I tried diligently to understand and implement the correct data flow in Labview. I have a slight problem, now that I don't understand. While inside the loop internal (while loop) and data acq is running, the program does not query the capture button so it will hang in an infinite loop. Since the acquisition of data is configured to read a single sample, my logic says it should do exactly that and query button. I use that as a DAQ simulated at the present time, no hanging physical Board card. May this be the problem? Or is my simply wrong flow data?

  There are a few problems.

  • You don't need a wait in a loop that has a structure of the event.
  • Your case of timeout is not necessary, he asks basically just the back button. Best is to create an event for the back button.
  • Yes, what's good is a structure of the event if it is blocked with an inner loop of maintenance events. You can use the outer loop for everything, it can turn plugs as well through the timeout event.
  • You should have logic to prevent the capture up to this as configured.

  Attached is a quick project on how you can change things. Because I don't have DAQ, I can not test, so there are probably bugs. However, you should be able to see the main ideas.

  Let me know if you have any questions.

• data flow problem, queuing Subvi primary VI

  Ive stuck on a very simple data flow problem here, I would like to convey the data queued in the Subvi and dequeue in the main loop of the vi consumer. Ive attached the vi, since im already stuck on this problem, I was hoping I could learn a few things, especially implementation action engine in this situation

  Thank you.

  Your Subvi makes no sense since your loop will always leave after the first iteration and you always initialize your counter to 0 whenever run you it. This is a problem.

  Your code also suffers from several places that are made by the queue data. You will get undeterministic behavior since you do not know which dequeue will get the first data. In general, for a producer/consumer using the architecture queued one or more loops loops should be given enqueueing to the queue. A single loop must be made of data. These loops shuold run in parallel to each other. In your code, you can only run your Subvi whenever you press the Start button and as said you will always show the value 1 to the queue. What you need to do, is to have your Subvi managed independently once it is started. Use "Start Asychronous CAll" to start your Subvi when the Start button is pressed then let it just run. Have it post the meter to the queue. Your lower loop in main VI should remove the values and display them. You need not wait in this lower loop since it is the purpose of the dequeue. This loop will be inactive if there is no current data and run only when the data is in the queue.

  In the upper loop of your VI main remove the dequeue and the queue. You don't need them as the Subvi is all that is necessary to validate the data in the queue.

  Try this:

  

  

• No dialog boxes of Bank of information on data flow diagram

  I upgraded from data model 3.0 to 3.3.0.747, but now I'm having problems creating data flow diagrams.

  Previously, I select the "InfoStore" or "Process" or "External Agent" icon and click on the diagram to create a new object.  Double click the new object would open a Properties dialog box and I would be able to enter information from here.  This always works for the external Agent and the process, but the information never store opens a Properties dialog box.  I tried to find it elsewhere, but I am currently at a loss on how to enter this information.

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  Hello

  It seems you have a problem with the content of "system directory set types" in the preferences:

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  Philippe

• Lose the mapping source-target of a process of data flow diagram

  Hello
  
  When I reload an xml repository model design, I lose mappings of source-target of a process of data flow diagram. I wonder why.
  
  The way it goes is:
  -Define a flow diagram data banks of information, processes and workflows.
  -Information structures are defined on the workflow and information reflected down to the processes and stores information.
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  Someone there the same question or do not know how to solve?
  
  Thank you
  
  / Mario

  Hi Mario,.

  There are a few errors in the definitions of meta data and you can change them - are located in datamodeler\datamodeler\xmlmetadata directory.
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  getter = "getUpdatedTargetElements" should be replaced by
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  also, there is an error in TargetElement.xml

  getItemByID = "getPartyByID" should be replaced by
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  Philippe

• SQL fire keep all data in the RAM operating system

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  (b) do I provide any specific parameter during creation of the table to achieve that goal, or need to configure certain parameters to the server sqlf

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  Hi Neeraj

  The 1.0.3 release just made on the public site so you can download it here: http://www.vmware.com/go/download-sqlfire

  Let me know if there is any problem in getting it.

  Thank you

  Felicia

• How to recover data after executing an operation of product recovery

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  Recently, my computer Toshiba has been a blue error screen. I tried to start the computer in safe mode and all other available modes, but the blue screen kept appearing. I had no other choice than to launch the product supplied with the laptop recovery CD. Once this was done, I was happy to discover that the laptop was working, but all my files were deleted! Now, I know that this means that the HARD drive has been formatted for the product! recovery operation, but is possible in which to find my lost files?

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  Not easy to say because prior to installation, the HARD disk is formatted and existing partitions are also replaced. I really don't know what to say. If you have some very important data to try to talk with experts. Google all over the place. I hope you find someone who can help you.

• acquisition of continuous data from Ni-DAQmx

  Hello

  I use LV 8.0 and am acquire signals of an ecg machine using the NOR-DAQmx with a sampling rate of 1000smpls/s... the thing I want to do is, get the table with the complete information and move on to another VI for analysis... But the problem I am facing is, as the sampling rate is 1000 and my DAQmx is a while loop I get just 1000 values in the table and not the complete table with the record for more than 60 seconds...

  Can someone tell me please a method to get all the values in the table, I mean for the session of any acquisition (maybe 5 minutes)...

  Kind regards

  Nitzy...

  Hello!

  Use something like this:

  

  But the DAQ Assistant, putting your own code DAQmx (for something as simple as buying 1000 samples, DAQ Assistant is good!)

  Make sure the Array function to build is set to concatenate entries, also convert Dynamic Data has the value table 1 d of scalars-automatic (but this is only important with the DAQ Assistant)

  I hope this helps!

• Notifier breaks the normal data flow behavior

  This is another one of those questions to notify... I would be grateful if someone could explain to me what is the problem with the attached VI (LV2012).

  When you move the cursor, I get different readings on a single thread that is just the synchronization of data with the release of a notifier flow. In particular, there is a notifier 'normal' that feeds a loop that works as expected. The declarant "spooky" is used to trigger the display of a value of control indirectly. If the notification output is connected to the structure of sequence, it produced uneven results in out1 and out2 (or probes on this thread). If this thread is removed, it works as expected.

  The cable slider to out1 and out2 seems to keep 2 different values without any given obvious flow condition or the time.

  Thank you

  Dirk

  Race condition.

  In your second loop, the cursor is read before the author of the notification is sent.  So, it will always be 1 iteration behind.  By wiring up that boolean to the structure of the sequence, you declare that the indicator cannot be updated until that a notification is received.  And given that this slider value was read before that the author of the notification has been received, the indicator will get the value of "old."

• TCP data flow is interrupted by recording data (text entry)

  Hello, I am currently working on a senior design project where my team is currently developing a control system for a small wind turbine. We are adding sensors and wireless systems to the turbine. The sensor data will be collected and sent over a TCP connection. The Labview will serve as the listener and display the values on the web.

  I have problems with the registration however data.

  I would like for where you put in the time, you the datalogger to be active, then press a button and the data logger records the incoming values on the TCP connection and create a CSV text file.

  Whenever the loop of data logging is running, stops the flow of data from the sensor so all my recorded values are the same for the duration.

  Any input would be appreciated.

  Thank you!

  
  

• [Issue] How data is transferred when you use BlackBerry (NFC) Tag? WiFi Direct? Bluetooth 2.1? Bluetooth 3.0?

  Hello

  I saw a bunch of videos of demonstration of tag BlackBerry of all the cool things you can do with the NFC, but it wondered, what happens if all my other antenas wireless, WiFi and Bluetooth, are out of?

  NFC can be used to transfer data, but it is not good for large quantities. I looked a little further and I found this cool video showing the difference to use Bluetooth 2.1, Bluetooth 3.0 high speed and Wifi Direct to transfer large files, such as videos. BB10 already does support Wifi Direct? Bluetooth 3.0 high speed?

  I hope that BB10 supports ALL the performance and maximum compatibility.

  I don't know where to post this question so here's. Please move was a better place. I think that the community needs a session of general development for wider issues.

  See you soon!

  Hello

  Tag BlackBerry, and the APIs available for developers will automatically perform the best way to transfer the data. NFC supports something called "connect transfer" and are the largest payloads or certain types of data (photos, for example) rather than by peer-to-peer NFC, NFC mode data transfer is just used to negotiate alternative transport. In the case of the BlackBerry smart phones, this alternative will be bluetooth.

  For users of touch devices, there is a brief 'conversation' between the devices on the NFC and this translates into a bluetooth connection set up and data transfer initiated through the bluetooth connection faster. This is all without the usual matching process. After reaching the stage of bluetooth devices need closer will be of course.

  The same principle applies to both 7 BlackBerry and BlackBerry 10. In fact talk us a bit about this in our latest article on BlackBerry 10 NFC API:

  http://supportforums.BlackBerry.com/T5/native-development/BlackBerry-10-sharing-using-NfcShareManage...

  I hope this helps.

  For more information on see NFC:

  http://supportforums.BlackBerry.com/T5/Java-development/NFC-article-and-code-index/Ta-p/1538775

• Application of data Flowing throught

  I have a particular problem I am facing. On my main page of QML, I get a data model object. This data model is then spent on each page. On one page, the data model that is passed is also attached to listview. Of the listview, the user has the ability to load the element selected on a detailed page. On the details page, the user can launch a journal edit to modify the item values and save it.

  All the above fine works. My object to edit sheet is attached to my main page of QML as shown below...

        EditBPPage
        {
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          id: editSheet
  
          onAddItem:
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            console.log("Add new item");
            dataModel.addItem(...);
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          onSaveItem:
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            console.log("Save edited item");
            dataModel.editItem(...);
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        },
  

  Thus, ListView, I trigger the detail of the page using the onTriggered. The selected item is related to the detail pages, this element is set by using the following (point ranging from property)

        onTriggered:
        {
          // When an item is triggered, a navigation takes place to a detailed
          // view of the item where the user can edit the item. The page is created
          // via the ComponentDefinition from the attached objects in the NavigationPane.
          var chosenItem = dataModel.data(indexPath);
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          // Set the Page properties and push the Page to the NavigationPane.
          page.item = chosenItem;
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  In the detail page, the user can open the sheet change via an action button. The code below shows how to open the edit page...

          // Assign values to proper fields...
          editSheet.item = item;
          editSheet.title = "Edit";
          editSheet.open();
  

  The varying point, object that is passed from the detail page the edit sheet is linked to edit sheet controls... Now when I press save button, the onSaveItem() of my main.qml page is called and the data is correctly saved...

  Modifed values are reflected in the view of my list because the data model is related to the listview, but the selected element that is used to display on the detail page, values updates are not replicated on screen...

  My question is, how do I get the values to be updated on the details page, Miss me a small detail... I've been digging and so far I gained a bit of luck to solve this particular issue... Any suggestion?

  Thank you

  Hello

  This happens because this line creates a copy of the agenda:

     page.item = chosenItem;
  

  To update the details page, you can spend DataModel + row instead of point and enroll in the dataModel as itemUpdated signals for updating the item when it is modified.

  But it is probably easier to move from the changed item return to the Details page of the edit page. One way to do this is directly assigning the property details page.

  But to avoid introducing child-> parent dependency, you can add a signal to editPage and signal passing point changed as a parameter. Subscribe to this signal on finishes and update it's own article.

• Website weird loading issue with Chrome, Mozilla Firefox and Opera.

  Hello

  I really need help with the following question;

  I made a Web site in Adobe Muse, it has exported to HTML, and now I am facing a strange thing at the opening of the site. The site works fine on Safari and IE but when I go on my website using Chrome, Mozilla Firefox, or Opera, the page sort of "load" (not the content), then disappears and entirely. This occurs on all pages.

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  I tested it on Mobile, Tablet and desktop computer (using different browsers), and for the time being this issue seems to happen on the desktop.

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  Paul

  Hi Paul,.

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