the instruments of control french PXI multifunction or ¿VISA?

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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

• Controll PXI-4072 via VISA

  Hello

  I try to communicate with the PXI-4072 using VISA drivers. I m using Fluke MetCal / MetTrack to calibrate the 4072 and want to

  do this automatically, without use of th niDMM FrontPanel.

  But MetTrack Fluke will scan only the RS232, LAN, GPIB and USB Bus for a device, not the PXI chassis.

  Anyone know a solution to calibrate or adjust the PXI - 4072 FlexDMM (or any device PXI)?

  Thank you

  Robert

  You must use the API OR-DMM to calibrate the 4072. The generic driver of VISA will not cut, because you will not be able to log of calibration, take action, make adjustments, or really do much else than reading/writing specific registers, which is not supported or recommended. In addition, you cannot use the Soft Front Panel for calibration, as this must be done in a very specific order at a meeting of calibration.

  I do not personally know with MetCal/MetTrack, but it seems that Fluke has provided certain procedures for the PXI-4065 and USB-4065. Since they don't seem to have a procedure published for the PXI-4072, if you want to use MetCal, you will need to code your own version of NOR published the calibration process, which is installed with NOR-DMM and is also available via this link (I searched ni.com for "4072 calibration").

  In general, for any device PXI, you don't want to use VISA to communicate, but rather use the appropriate API, calling in DLLs of the API (nidmm_32.dll or nidmm_64.dll in the case of NOR-DMM).

  Your other alternative is to use NI Calibration Executive, who has the procedure of calibration for all the NOR-DMM ready to go.

  Please let us know if we can be of further assistance.

  Tobias

  Software engineer

  Modular instruments

  National Instruments

• Address VISA of the instrument cannot be updated

  I have used labview 8.6 in Winxp to instruments of control such as keithley 2400, 2602, SR830 to take the measurement. Recently, this computer affected by virus, then we have reinstalled the system, changed the Win7 system. We can find the instrument in MAX and can also communicate with the instrument. But we have not managed to master the instrument in Labview 8.6. It seemed that the insrument is not found in Labview. After that we have installed the 5.1 Ni-VISA, the problem is still there. Can someone tell me how to do?

  Thank you

  Hello

  http://digital.NI.com/public.nsf/allkb/B972242574D4BB99862575A7007520CB

  LabVIEW 8.6 is not listed as compatible with Windows 7.

  You will probably need to upgrade to a LabVIEW which is compatible

• The differences in code main PXI and SCXI

  The similarity is code written for a target SCXI and PXI? Is it reasonable to say that if you are comfortable PXI targeting devices, that knowledge is transferable to SCXI. We are planning to move to this platform and I was wondering that maybe the inpact on my code.

  Secondly, PXI is newer than the SCXI? It seems to me that you can do most of the things SCXI on a PXI system. I must be wrong about this, otherwise why would there be combined chassis?

  much thanks in advance

  The big difference is that the channel names naming conventions are different because SCXI adds another level of multiplexing for your i/o devices.

  Yes PXI is newer than the SCXI.

  PXI is a hardened verson of the PCI which the standard bus, you will find in PC towers. With the right interface, you can do DMA and no matter what else supported by the PCI bus.

  SCXI is a bus structure that allows the addressing of points of e/s and their routing to an A/D converter. For centuries, this A/D converter has been on a devices PCI or PXI (which also has the logic of selection SCXI contrlled) but recently the A/D converter and the control logic were placed a device USB PCI or PXI are not required in all cases SCXI longer.

  Just trying to help,

  Ben

• I want to use the expression editor control in a DLL VC ++ how?

  Hello

  as mentioned I want to use the expression editor control in my DLL written with VSC ++ 2005 MFC. But I came across some problems:

  If I simply add the ExpressionEdit control in the toolbar to my dialog box then the dialog box will appear not during execution. As soon as I remove the control from the dialog box appears.

  In the examples of TS is a called "TCL" (...) Instruments\TestStand national 4.1.1\Examples\Tcl\source\EditSubstep). It is programmed in C++ and uses the expression editor control.

  The original dll works fine, but as soon as I compile the editsubstep with my VS 2005 I get a runtime error (see image).

  What should I do to be able to use this control?

  Does anyone have an example of a job for me?

  Frank has soon

  Hi, I found the solution and now it works fine.

  I just had to enable support for OLE controls in my dll.

  Nevertheless, thanks for your help!

  BOOL CMyDLLApp:: InitInstance()

  {

  CWinApp:: InitInstance();

  AfxEnableControlContainer();  enable support for OLE controls

  Return TRUE;

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  Frank has soon

• How to read the digital I/o using PXI-7813R?

  Hi guys,.

  I'm reading a digital signal by using one of the ports in the PXI-7813R. The 7813R has 5 digital ports or 39 lines for playback of digital data. I have connected a SCB-68 as the physical hardware interface for 'plug-in' a 5V adapter, which will act as my signal at the moment.

  After you configure the PXI via MAX, I wrote two codes, one for my host pc and the other to control the FPGA through the host. But I think, I can have more complicated or completely gone in the wrong direction.

  Any help in the drafting of these codes would be well appreciaetd.

  Thank you, Anoop

  You need the FPGA to sample the signal how often you expect the device to send the data.

  If you write your data in the FPGA for the DMA, then on the side PC you just have to read the DMA.  I like to think of the DMA as a queue.  It makes it easier for me to understand how it works.

• drivers LabVIEW for agilent e4432b, cannot find the way to control multitone?

  drivers LabVIEW for agilent e4432b, cannot find the way to control multitone? How to deal

  Hello Brownheart,

  Drivers for the instruments aren't supposed to cover all applications use of instruments, only for the most common uses. No matter if multitone is a common use for this instrument, a brief review of the functions available in the driver does not have this feature.

  What you have to do is to create your own config VI using the information of the use of the programming unit. Is not ideal, but at least the driver NOR provided gives you a starting point for adding this feature.

• Emulation of the instrument for testing purposes

  Hi all:

  It is a more general question about the design of software systems:

  I have a program, written in C++, which communicates with several instruments OR on different buses - GPIB, Ethernet, DAQmx, series. The program makes certain features of test, control instruments, stores results, etc. Pretty standard stuff.

  However, we continue to make changes to the above programme and, before it can be released to the nature, it has itself to test. What I wanted to do, it's this test script and test some of the components of the program that don't involve not talk to the instruments. This is possible offline on the server to build automatically, for example. But to do this I have to turn off, sort of speak, the instruments beforehand.

  Does anyone have experience in design of support for this kind of instrument emulated mode? What are the General design strategies to do? Warnings to avoid? There may be tools/libraries available than this.

  Thank you

  -Ilya.

  For a single software option, you must use only the IVI drivers for Ethernet/series/GPIB instruments. The IVI specifications require a simulation mode.

  D Biel - the link does not work. Is - this other AE page we see published from time to time?

• The clock is in French instead of English

  Hi, my clock of the task bar is set to "Eastern border" which is good, but the date is in French... He says for example: March instead of March.  Any ideas?  Thanks for any help.

  Hello Valerie MGM,

  What version of the operating system Windows 7 are you running?
  Is English the default language that you set when the computer has been installed?
  You have installed on your computer regional Language Packs?

  Go to start, Control Panel, region and language.

  On the Format button, which is the defined language on? She is set to English?
  Then, click the additional settings at the bottom of the page.
  Select the time tab. At the bottom of the page is a reset button that will reset the number, currency, time and date.

  After reset is always set on French language?

  Please answer back with an update and error messages.

  Thank you

  Marilyn

• How to restore the calculator application to drag it to the top of the screen to control

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  Are - what you got to remove the calculator of your applications on the phone? You can find the calculator on the phone itself? If you find it, then try a reset. Hold down the home and sleep/wake together until you see the Apple logo and then release. The phone will restart. There are no settings to change what appears on the display. See if the reset solves your problem.

  EDIT: what exactly you see in the Control Center? If you see only controls the music, then drag to the right to see the rest of the access to the control center.

• Somewhere is the sum of control or digital sign for firefox windows install?

  Hello
  Somewhere is the sum of control or digital sign for firefox windows install?

  Latest version of Firefox on the CDN server:

  • http://download.CDN.Mozilla.NET/pub/mozilla.org/Firefox/releases/latest/
  • [1020249/questions/1020249] How to use the SHA512SUMS. CSA

• Trouble installing the smc fan control

  Hey,.

  If I own a 13 "macbook pro, early 2015. I thought to download the abnormally hot application of smc as my macbook seemed to fan control placed on my lap, as I was sitting on my bed. I went online and read many recommendations for the smc fan control. However, when I downloaded it, the MacUpdate Installer was having trouble installing it. It shows that it is 100% installed in vehicles, but I can't leave the MacUpdate window as she just will not complete the installation even if it shows a 100%. I tried to restart my macbook, but the installation window would not let me restart my mac either. I can't even leave the installer as it continues to display the installation process is not yet complete.

  Below is a photo of the installation window that has been frozen, like this, for the last hour.

  Thank you in advance.

  

  Force quit the window. Do it through if necessary activity monitor.

  Then download the here SMC fan control:

  https://github.com/hholtmann/smcFanControl

  There is no reason to go to MacUpdate because he downloader can cause problem.

  I use Mac Fan Control, which I get from the developer

  http://www.CrystalIDEA.com/Macs-fan-control

• The module doubtful - dictionary French - bloody nuisance - why?

  French downloaded add-on from Mozilla spelling dictionary. Didn't get any dictionary but a flag attached to my bookmarks-toolbar, which I cannot remove. By clicking on the tricolour links to a Blog on physiotherapy.

  NOT GOOD, and if it can not be deleted I will have to switch to another browser.

  John Macdiarmid

  It's quite strange. What is the exact link to the add-on in question? See the following article for the directives on the removal of modules.

  • Disable or remove modules

  I went to the page of the dictionaries & language packs and installed the add-on "Dictionaries French" linked here. It does not add it to the bookmarks toolbar or otherwise misbehave.

• Keep losing the customization of controls after the new start or updates [firefox 24/25/26] 'customize navigation as bookmarks, back buttons and reload '.

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  You can check the problems caused by a corrupt localstore.rdf file.

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