control labview through labview application.

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• There is a possibility to run Labview projects or to set them off from a batch file or if the exist and the ability to control labview or run it from an external application?

  Hi, I m a bit new in LabVIEW and I'd like to ask a few questions...

  -There is a possibility to run Labview projects or to set them off from a batch file or if the exist and the ability to control labview or run it from an external application?

  -One API PI or raspberry beaglebone exists for LabVIEW?

  -Power supply Wich can recommend you control with LabVIEW? (some chip solution witn 0 - 30v / 0 - 3A DC)

  Thank you very much for your advice!

  Best regards

  Elena

  Elena,

  I know raspberry, so no comment on that.

  For the rest:

  -Do you want to create tools for developers? If so, we must look in the API of project VI and VI server. If this isn't the case, please compile your application LV as executable and call this one using a batch file.

  -LV prefer specific supplies. LV is a programming language. There are several power supply providers (including OR) which provide directly the LV API for their power supplies. So, essentially, the approach is:

  1. choose food that serves your needs.

  2. check if the power supply has a standard interface for programming (such as Ethernet, GPIB, or if the power supply is PXI, is already providing a programming interface!)

  3. check if the LV API (so-called "instrument driver") is available for the device. In the case of a PXI system, get you a device driver (for example NI DCPower).

  4. check if the LV samples are available (for example in the Finder for example LV once you have installed the driver).

  Norbert

• Stand-alone labview application (.exe file) does not run correctly

  Hi all

  I'm doing a labview application only to run on another computer (I never did this before).

  I went through the tools-> build application prompts and was able to build an exe file.

  the program is supposed to control a power meter and measures of power, then save them in a text file.

  When I run the exe, on the same computer, I compiled the exe, the program generates a text file to save data to, but he cannot communicate with the electricity meter.

  There are a few screws Sub and a dll file that are used to communicate with the electricity meter. Would it be possible that I am not say labview to correctly

  include these files when I create an executable?

  What are some common problems that arise when building stand alone applications that could be cause of my problems?

  And no one knows of any good tutorials on building applications stand alone in labview, other than the help files OR?

  Thanks for your help,

  Also, if you used the VISA, include the runtime with your Installer.

• run labview applications in web applications

  It's just a general request.

  I have a large collection of labview applications.  I would like to "web-ize" some of them, i.e. operate the façade in a browser and the logic of block diagram in a server.  There are many articles on the web site OR to this topic, but I find them confusing and free often contradictory.  Many of the items are old enough and can be updated.

  I have the following specific questions:

  1. I'm under Labview 7.1 on a Windows XP computer.  Do all the features I need exists in 7.1 or should I update?

  2. is it possible to do simply through the configuration options, or do I have to change the code or restructure demand?

  3. someone can tell me an article or a book with current step by step instructions to do what I want to do?

  4. is there anything that I would be the features of labview wary, specific that are problematic?  Performance issues?  etc.

  Just as I feared, but thank you very much for the clear answers and helpful tips.

  David

• Ability to control LabVIEW VIs, via a standard Web browser

  Ability to control LabVIEW VIs, via a standard Web browser?

  Do you know where I can get information on this operation?

  I want to be able to control Labview Vis through the web.

  Have you tried the manual? That's where.

• Failure to build LabVIEW application on Linux using "Shared library".

  In order to create a LabVIEW application on linux without X display, I have respected the LabVIEW VI using the shared library for Linux. I did it by clicking with the right button on construction Specifications and selecting New > Shared Library, and in the section Advanced , check the box labeled embedded version using the runtime engine. At the end of the build process, a message to inform that the build failed with the following message:

  "Error 127 to the Exec System: sh: gcc: command not found".

  The error code is not set. No one has provided a description for this code, or you could have wired a number which is not an admission of error code error code. »

  I have had no compling the LabVIEW VI in normal mode, so am confused about which is the problem.

  Hi Julian,.

  GCC is a compiler C and C++ under Linux.  A simple way to check if it is installed is to open a terminal and type 'gcc', if the command is recognized then the package is already installed, and the problem must lie elsewhere.  If this slot of Linux has a package manager, then it must be posted in here also.  If not then it could point to him being not installed or missing a dependency makes not accessible from the command line.  Here is a link that should hopefully scroll you through installation of gcc with Redhat: http://www.cyberciti.biz/faq/centos-linux-install-gcc-c-c-compiler/ .

• Access a queue within a labview application .exe built

  Hello

  I have a labview application .exe built in which there is a queue. I would like to put items in this queue to a labview vi that exists outside of the application.

  Is this possible?

  Thank you,

  labJunky

  With the correct changes, sure. For example, you can configure a listening TCP port in the .exe and send orders in this way.

  /Y

• Installation of construction LabVIEW application disables the Windows Device Manager? Help on how to diagnose the problem?

  Please can anyone shed light on this, or suggest where to look?

  I built an application using the Application Builder of LV2014 (32 bit).

  On a Win7 X 64 PC at work, it installs and runs ok.

  On Win7 X 64 PC at the customer, it installs ok, but then after Windows restarts on demand 'device manager' no longer works and there are some unchangeable registry entries associated with nipalu. The client runs Symantec security software. A client COMPUTER technician is suggesting that LabVIEW is interacting with device drivers and this is the origin of the problem, but we do not know how to go further. It is not really acceptable to deploy computers where the Windows Device Manager no longer works. Surprisingly, the application itself works always - it's just Windows which messed up.

  Thank you

  Thanks for the suggestions. The company IT guy has not been able to talk to a person in NI UK support (no one was available), but he managed to keep it down to a problem with Dell Data Protection encryption Enterprise Edition. Delete first, then install the LabVIEW application, then reinsert DDPE gave a system where everything worked.

  We have built apps that used progressively more labview drivers (vision, labview base; digital i/o)

• I'm not able to install both on the same PC LabVIEW applications. I have uninstall the first application in order to install the second. Is there a way to avoid this?

  I wrote two LabVIEW applications. The first acquires data from three different devices, displays the data and writes it to a file. The second application reads the data and displays it on the screen.

  Can I install the first application and run it, but I can only install the second application if I uninstall the first application.

  Any ideas as to why this is happening?

  You install applications by using a Setup program created with the application builder to LV?

  What LV version do you use?

  You have a dedicated for each installer build script, or do you still want to change the settings of a single build script (which would be a reason for this behavior!)?

  hope this helps,

  Norbert

• Can place my labview application on a public website .exe

  Hello

  If I created a labview application only .exe and want to publish it on a public Web site so anyone can run it.

  Is this feasible? If yes how?

  Please, step by step.

  Yes, the computer that hosts the application requires the LabVIEW run-time engine. Panel will also require a licence for each connection. This is explained in the article I linked to.

• How do I run Labview applications into a tablet with android os

  How to run the Labview application in the tablet with android operating system?

  Can we use Labview mobile module or use the google game for labVIEW data dashboard? How to install in the PC?

  If you had looked at the dashboard of data and some other links on Android, you will see that you can not run a LabVIEW on Android application. Nor can use you a serial port. With data dashboard, you have a pc that runs LabVIEW and publishes to shared network variables. The Android data dashboard allows you to see these variables.

• Error 1722 to the deployment of Installation Windows 7 LabVIEW applications

  Hello

  I use version 8.5 of LabVIEW Application Builder to deploy my standalone executable. I have never had a problem on Windows XP and have been very successful on Windows 7 installation. But now I have a client who gets the following error in Windows 7 (but the same installation package works very well for him on XP machines):

  Installing NO-SUN 1.7.0f0, part 10 of 19 with error 1722.

  Error 1722.  There is a problem with this windows package install.  A program run as part of the Setup did not finish as expected.  Contact your provider to support personal or package.  Contiunue Y or N.

  (Engineers application OR in particular) anyone have any ideas? (My contract has expired. I think that there is a way to report bugs, but is there a way to contact support OR directly in addition to this forum?)

  Thanks for any help.

  Ed

  UPDATE:

  Good news! My client back to me and told me it was his anti-virus (Trend Micro) that caused the error. When he disabled as I suggested (which I have a base of knowledge OR "Error 1722" article), the installation was successful.

  Thank you all until next time...

  Ed

• Error launching of the ' LabVIEW.Application [error Code:-18001]

  Hello
  I have a TS 3.4 mind sequence LabView 8.21 - Teststeps.
  The sequence is called from a Labview-OperatorInterface.
  In a step that run 100 times before without problem I receive all of a sudden the error message:

  ErrorMessage: Error running substep 'run '. Unable to launch the "LabVIEW.Application" ActiveX automation server [error Code:-18001]

  After a restart of the software al NOR-everything works normally again.
  What is this error, and what should I do with it?
  Should I ignore the error and try to execute the step again or not this average tht the ActiveX server has been lost forever?
  How can this problem occur?

  Thanks for your help

  
  

• How to connect USB-ERB24 devices to labview application

  Hi iam, iam new to labview application development using NIUSB-9421 as module input and USB-ERB24 in the output module. I have sucessfully added NIUSB-9421module to my application using 'Digital IO DAQmx create Virtual Channel.vi'. But cannot add this module USB-ERB24 iam. Can someone please tell me how to detect "USB-ERB24" this module for my labview application please tell me...

  I don't think that you will be able to use DAQmx with MCC USB-ERB24. You must run InstaCal (driver of MCC) to install the USB-ERB24 and get a card number for this unit (and build your application with the MCC screws).

  

  I have LV2009 and I'm not able to open your USB_ERB24_test.vi.  The attachment is for USB-ERB24.

  Jean-Marc

• Can I convert a Lookout app in a labview application?

  We are thinkig here seriously for migrating to Labview. There is a complex application with Lookout 6.0 we want to convert a labview application. Having good Labview, is there a way to compile, open and save or convert enforcement Lookout in Laview application?

  Excuse my ignorance on the matter.

  Best regrads.

  Rudy

  Hi rudy,.

  The research forums very oftn gives an answer: http://forums.ni.com/ni/board/message?board.id=190&message.id=5193&requireLogin=False