CVI 8.0 OR-DAQmx 8.9.5 compatibility?

Similar Questions

• I don't have a Vi DAQmx in LabVIEW

  Hi all

  I recently downloaded Labview 8.5 on my computer (free student version). I also installed the Driver nor-DAQmx hardware to the computer and the acquisition card (BNC-2120).

  Everything works fine. Only, I would use DAQmx Labview Vis and I can't find them.

  Is there a reason? How can I find/download them?

  Thanks for your help.

  Alexandra

  Do you have what DAQmx version installed?  It seems that the latest DAQmx version that will work with LabVIEW 8.5 is DAQmx 9.3.  If you have installed something more recent, it will not work with LabVIEW 8.5.

  DAQmx and LabVIEW version compatibility

• Terminal of 6229-one PXI MIO to multiple destinations?

  I'm with LabWindows/CVI (C API) with DAQmx.  Is it possible to get a terminal to multiple destinations?  For example, I would like to route of PFI4 to the PXI_Trig0 line and also back to the PFI10 line.  My app (a TestStand sequence) has access to a routine which eventually calls "DAQmxConnectTerms" to make the connection.  I can just make two successive calls, one for PFI4-> PXI_Trig0 and one for PFI4-> PFI10?

  I watched the device roadmap 6229 in MAX and don't see a HW problem.  PFI4-> PFI10 route requires resources of routing additional (' Locust/tioCounterPair/Counter1SourceRaw' and 'Ctr1Source'), but I do not use the meter in my application.  Which shouldn't be a problem.

  TIA,

  Ed Perkins

  I don't think there is a software method to route a single PFI line to two different destinations.  You may be able to deliver two PFI lines for the same trigger, but I don't think that you will be able to program what you have described.

• DAQmxStopTask crashes

  I use a PCIe-6537 with LabWindows CVI 8.5 and DAQmx 8.9.  I have existing code that sends data using Port0_32.  It's using an external clock introduced the PFI4.  I use DAQmxStartTask and DAQmxStopTask to start and stop the flow of data, each of them call once.

  I now need to modify the code to send a little separated from the data before it again using Port0_32.   The data must be sent using the internal clock.  I tried to configure my task to use the internal clock, write my data, start the task, stop the task, settings task for existing code to work, restart the task, and then stop the task.

  The (second) last call for DAQmxStopTask just hangs now.  No error code is presented or something like that.  If I walk through the code in CVI, when I step on the DAQmxStopTask call, the program will never return to the debugger and I am obliged to put an end to execution.

  I did some quick research and impossible to find examples of code that start and stop the task, changes between executions.

  Any information would be appreciated.

  Thank you

  Jonathan rice

  Hi Jonathan,.

  It was a known problem in the version of the DAQmx driver you use with the 6537. This problem has been fixed in the version of NOR-DAQmx 9.1 (and later versions). You can download and install the latest version of the driver to bypass this task stop hanging question.

  Kind regards

  DJ L.

• waveform acquisition and an average of

  Hello!

  I need to acquire signals of samples N M and their average. Waveforms are started by external trigger, internal clock. Repetition rate is maximum 5 kHz. The wavelength must be close to the reverse of this (preferably in 95%, for example, 0.95 * 0.2 ms). No trigger must be lost. M is (preferably) of the order of thousands. N is (preferably) as temporal resolution allows. After receiving the data, any time can be spent on whatever the task. What will be the right strategy to deal with this problem?

  M - and E-series, C-interface for NIDAQmx DLL maps (I'll also undestand v8.2 example labview)

  Thank you!

  Boris

  Hi Boris,.

  If you have a 6289, there is no average capabilities of equipment, but performing the calculation of the average in the software is not a problem. If I understand your requests, all requests are achievable.

  You are limited by the number of channels for the number of playback channels on your 6289, but if it's ok, you're all set.

  External triggers and internal clock are quite feasible. Have you looked into the Finder of example of NOR? There are many examples which will do almost everything of what you specify. ; If you can work with LabVIEW 8.2 I open your finder example and discover two examples in particular. The first is called Acq & Clk of the NTI tension of Graph - Dig Start.vi. This can be found in the Finder example under the following folder path. Material input and output > DAQmx > Analog measures > tension. The second example though, I might help you is called Multi-multifunction-Ctr-Retrigg Pulse Train generation to HAVE sample Clock.vi. This example is located in the path of the material Input and Output > DAQmx > synchronization > multifunctional. This example uses a meter (which is triggered at the material time) as the sample for your task to acquire analog clock.

  Essentially, these examples can be translated directly into C programs, with the accompaniment of installation and definitions, etc. which are used in C. If you are curious about the C functions that relate to a DAQmx function, see Help reference DAQmx C, located in the start menu > programs > National Instruments > NOR-DAQ > Documentation. There are also examples of C who install if you install support for the CVI when you install DAQmx and they install the the following location: C:\Documents and Settings\All Users\Shared Documents\National Instruments\NI DAQ...

  Chris W

• NOR-DAQ + NOR USB-4431: error 233054

  Hello everyone,

  First of all, here is my config:

  -Dev PC: Win 7 32-bit

  -LabView 2009 - 32-bit

  - NI DAQ 9.7.5

  -Card acquisition: NI USB-4431

  The problem:

  When I run my app just after connect my DVR to my PC (or after startup) card, the DAQ Assistant gives me error 233054:

  

  I not found any explanation on this wonderful tool that is the internet, so I come here!

  The only way I Born to move forward, is the NOT-MAX aperture, ask to make an acquisition, ask to do a generation (that work) and then I can go back in LabView and run my program!

  The problem seems to come from the initialization. But I don't see what I need to do to make it work every time! Any idea?

  Best regards

  Harold

  Hello

  I just checked the daqmx and labview driver compatibility. I noticed your 9.7.5 daqmx driver version is not compatible with labview 2009, therefore, you have this agreement.

  The latest version of LabVIEW 2009 daqmx is 9.7 see below

  DAQmx and LabVIEW version compatibility:

  http://digital.NI.com/public.nsf/allkb/B0D5630C0A50D5C6862578E800459248

  So is this you can 9.7.5 uninstalling and reinstalling daqmx 9.7 see this link

  Uninstall the software

  http://digital.NI.com/public.nsf/allkb/AC6ED75D3D93375686256E8E00245F0D

  Best regards.

• loss of palette, daq Assistant

  Hello

  in labview 2011.

  in function EXPRESS pallets, entry, I can not find the icon Wizard daq (to create the acquisition express VI).

  Comment get it back.

  Thanks in advance

  Please install DAQmx after installation with support enabled for the version of Labview and Labview.

  And see DAQmx and LabVIEW version compatibility

• Missing DAQ Assistant

  Hi guys,.

  I have LabVIEW 2015 and 14.0 DAQmx.

  Yet, the daq assistant is absent the express--> palette entry.

  Any help?

  Message 5 of this thread will give you the answer.  More precisely

  DAQmx and LabVIEW version compatibility

• What is the first version of labview can be used with a USB-6001

  What is the first version of Labview, which can be used with a USB-6001?

  According to the user's Guide, you must DAQmx 9.9 or later version.  The oldest version of support DAQmx 9.9 is LabVIEW 2010 (DAQmx and LabVIEW version compatibility).

• PXI-6602 generate signals in squaring A, B with DAQmx in CVI

  Hello

  I want to know if it is possible to generate a quadrature encoder signals...

  I want to generate the Signal A, then B Signal with a 90 ° of the delay on the other and be able to set the number of pulses that I want to generate.

  I tried to generate signals with DAQmxCreateCOPulseChanFreq, but I can't start Singal B with the delay of 90 °.

  Have any experience on this?

  Thank you for your help,

  Hello gramirezv Hello,.

  Here is a KB which may help you to generate two trains of pulses with the same frequency but with a phase shift:

  How can I generate two pulse Trains phases shifted from each other on my E series card?

  http://digital.NI.com/public.nsf/allkb/26CCE4F74DACFD1886256DCF006B011A?OpenDocument

  Have a lovely evening,

  Best regards

  CaEnOs

• Create/edit task DAQmx vs DAQmxCreateTask

  I just started using Labwindows recently, so I'm a newbie here. You have a configuration great forum and I hope you can help me with that.

  so, as the title indicates what is the difference between the use of these DAQmxCreateTask(), the functions LoadTask() and manually create a DAQmx task using the menu 'tools '.

  Don't they realize the same thing? What is the need for each of them to be here? Am I missing something?

  I have already a little used in Labview. In that, to acquire data, we must use the icon tasks DAQmx to acquire/generate anything. but it is not all available such alternative programming, if I'm not mistaken. so, what's the problem with Labwindows/CVI then?

  Tools > generate DAQmx task launches a wizard that allows you to define the characteristics of the task and create the corresponding code. You can do this by yourself by manually writing individual instructions: this can be useful if you already have an existing code that you can reuse with adaptations little or if you have a special need that cannot meet the wizard or simply if you have the habit of writing code rather than rely on assistants which is my option.

  LoadTask is used to load a task created in MAX and use it in your program. This allows a form of customization of the task without changing the source code, with the obvious caveat that excessive changes in the task can cause the end behavior or abnormal length of program errors.

  All these options are legitimate ways to perform the same operation, a task for the acquisition of coding: know the characteristics of each of them, you can choose one that is most suitable to your purpose and your programming habits.

• Handshaking DMM with multiple switching devices - DAQmx error

  Hello.
  I am trying to create a loop of the handshake with DMM (PXI-4071), SWITCH (PXI-2569) and MUX (PXI-2575). The three instruments are in segment 2 chassis PXI-1045 (locations, 8, 9 and 10) and I use the ways of PXI trigger in the triggers of the route.
  I followed the article NOR 'Multimodule Scanning with National Instruments switches' - I modified the example NI SWITCH "niSwitchDMMSwitchHandshaking" to set up another SWITCH, but when I tried to run the example, I got an error:
  
  0xbffa6b9a - no lines recorded could be found between the device in the road. (screenshot pop up is in the attachment). It is the function of niSwitch_InitiateScan to the second switch that returned an error.

  PIX trigger change has no effect.
  I tried the CVI and LabVIEW examples with the same result.
  I even tried to use two 2575 MUXes - same result.

  Can someone tell me what I am doing wrong?

  Hi Pavel,

  I checked that the component that controls the routing of the TTL for the PXI is included in NOR-DMM 3.0.2 (latest version as of 06/14/2010).  NOR-DMM 3.0.1 contains an older version of the TTL routing code and will therefore place several comprehensive lines scanning advanced on the same trigger.

  Unfortunately, the component which controls TTL routing is one of the constituent elements of the software installed OR lower, and thus we do not expose it to the user.  For that to work, we would need to uninstall almost all the software components of NOR, which is a major undertaking.  Here's what I recommend instead:

  For now, we will Garland triggers one switch to another.  This will allow us to start development in OR-Switch; as soon as OR distributes a program, you simply change the triggers as they all point to the same TTL line.  This will allow switches to operate in parallel rather than in series, and the passage of the switch of your project can run faster.

  If we have to absolutely exploit the switches at the same time, I would recommend either uninstall all software of OR or get a machine with a fresh install of XP and then install not newer than 8.9.5, OR DMM 3.0.1 DAQmx software and NI - Switch3.8.

  As I mentioned earlier, NEITHER is aware of breaking backward compatibility and we are committed to reintroduce the old features in a future release of the pilot.

  Keep this thread bookmark and post back in a month or two and I'll let you know if we have any updates.

  Have a great day!

• NOR-DAQmx C to run two cards USB M series

  Hello

  I am a newbie in working with DAQmx system and need help on the synchronization of multiple USB DAQ devices. The goal is to start the collection on two USB DAQ for M-series card, and we use C codes (via the DAQmx ANSI C library) to do this. I read and resources OR more guides: "Several hardware DAQ synchronization" (http://www.ni.com/dataacquisition/videos.htm), and examples of code on the dev box NOR: "NOR-DAQmx: HAVE / simultaneous in CVI AO" (http://zone.ni.com/devzone/cda/epd/p/id/879).

  My understanding is as follows:

  1. set the first card as the master and export the signal 'StartTrigger' and 'SampleClock' PFI1 and PFI2 (the physical axis).

  2. connect physically with pin PFI1 and PFI2 (sources) of MasterCard wire on pin of PFI0 and PFI1 (destination) in the slave card.

  3. set the task of the slave to use the beginning of digital dashboard using PFI0 and configure the sample clock of the slave task to use the clock of the source of the exported signal from main task to PFI1 (the slave PIN).

  So far the result does not work. The error still shows as if the physical connection is not recognized (I have not yet found a way to check if the signal exported successfully or not).

  I have attached the instant routing table to the map created in the MAX and the code snippet I used.

  Any help is welcome. Thank you!

  Hi kusg.

  DAQmx unclear that some PFI terminals on your two devices are interconnected, and you can't tell him that they are connected because DAQmx only supports connections inter-appareils for chassis PXI, not PFI terminals and cables of the RTSI. So export terminals PFI of Dev2 Dev1 task signals won't work.

  However, you can export terminals PFI of Dev1 Dev1 task signals. Try to do this instead, and the error should go away (as I think it is to assume that it is error-89124).

  In addition, when you use PFI, I recommend committing the master task before you begin the task of the slave, to start the master task does not generate unwanted edges digital:

  DAQmxTaskControl (masterTask, DAQmx_Val_Commit);

  DAQmxStartTask (slaveTask);

  DAQmxStartTask (masterTask);

  Brad

• Remote Debug problem with the Versions of the Runtime CVI.

  Development platform - CVI Version 8.5.1

  Target a 9.4 DAQmx is installed with the runtime of CVI worm: 9.1.0.428

  Developmenrt platform has been recently upgraded to DAQmx 9.4

  Re-installed CVI RTE (ver. 9.1.0.428) on the development platform - even if it was previously installed.

  I get on this error message on the system target "runtime of LabWindows/CVI on the target is newer than your lab Windows/CVI environment.  You need to upgrade the Lab/Windows environment if you want to debug your application. »

  The two systems (development platform & target) have the same versions of CVI RTE and DAQmx.  I did a re - compile full .exe application I am trying to run on the target.  I have re-installed CVI RTE on the development platform.

  What's not here?

  LabWindows/CVI environment is development platform.

  That is: you must either downgrade the runtime on your target to match the existing 8.5.1 machine debugging or level CVI installation on the development computer to match the 9.1 on the target (if I am not mistaken 9.1 mean CVI 2009 SP1). Both machines must have the same version or debugging of the machine must be newer than the target.

• CVI exe file

  Hello, I create my application for a usb data acquisition 6008 code. I have my exe file but I want to use it in another computer that does not have Windows of laboratory. Is there a basic program should I install to run on this computer? I installed the daqmx 9.8 but got an error mising cvi.dll in windows 7. But XP works fine

  Hi FrankDM,

  Looks like you're missing the LabWindows/CVI Run-Time Engine on the target computer.  You need it on any computer that you want to run a .exe ICB.  The best way to solve this problem is to build your application in a Setup program.  With a Setup program, you can include the .exe and the execution engine in one package.

  You can do this by going to: Build > Distributions > manage Distributions

  Click new, and then set the new installer, you want to create.  When you are finished, a "Edit" window will open.  On the tab "Drivers & components", you can select the items you want to include in the installation with your .exe program.  You will notice that the runtime is already included.  Now, when you deploy this installation program, the runtime will be automatically installed on the target computer.

  This article provides more details on the deployment of the runtime:

  http://zone.NI.com/reference/en-XX/help/370051Y-01/CVI/programmerref/cvirtengine/

  Kind regards