DASYLab w / support NOR-DAQmx NI 9227, NI 9229 & cDAQ 9174

Similar Questions

• How can I create a Windows using NOR-DAQmx application in Visual Studio 2010 64-bit

  Hello

  How can I create a Windows using NOR-DAQmx application in Visual Studio 2010 64-bit?

  I'm transferring a 32-bit application on 64-bit.  In visual Studio, I added the 64-bit project configuration.  He compiled the source very well but the reports link errors:

  error LNK2019: unresolved external symbol DAQmxReadAnalogF64 referenced in function NI6008_AnalogInput NI_6281\NI6281.obj
  error LNK2019: unresolved external symbol DAQmxCreateAIVoltageChan referenced in function NI6008_AnalogInput NI_6281\NI6281.obj
  error LNK2019: unresolved external symbol DAQmxReadDigitalLines referenced in function NI6008_DigitalInput NI_6281\NI6281.obj
  error LNK2019: unresolved external symbol DAQmxCreateDIChan referenced in function NI6008_DigitalInput NI_6281\NI6281.obj
  error LNK2019: unresolved external symbol DAQmxWriteDigitalLines referenced in function NI6008_DigitalOutput NI_6281\NI6281.obj
  error LNK2019: unresolved external symbol DAQmxCreateDOChan referenced in function NI6008_DigitalOutput NI_6281\NI6281.obj

  These, of course, are the functions OR that I use.  The NIDAQmx.lib has been added to the Input of the link property.

  Any help would be appreciated.

  Thank you

  -Neil shore

  Hi LaserShore,

  Think you that you added the 64-bit platform settings target according to this page? : http://zone.ni.com/reference/en-XX/help/372636F-01/mstudiowebhelp/html/64bitcore/

  Already running 32-bit application? Have you changed references to the 64-bit version?

  You use Measurement Studio? If so some features are not supported with 64 bit.

  Also when you say that you have added the NIDAQmx.lib, did you follow this KB:http://digital.ni.com/public.nsf/allkb/38F67B28D995C6958625706E000C580C

• Data acquisition tool NOR-DAQmx with Matlab R2012a

  Hello

  I'm trying to control NI USB-6211 of Matlab 2012 using NOR-DAQmx Data Acquisition tool:

  http://zone.NI.com/DevZone/CDA/tut/p/ID/3005

  I'm working on win7 64 bit. And I see the device AND Measurement & Automation Explorer.

  The tool does not work: DAQ_Demo_Browser do nothing. And I got the error "unexpected or unbalanced parenthesis or support" of AcqNUpdates_nonUI.m

  What is the problem?

  Thank you and best regards,

  Arthur Shulkin

  Hi Arthur,.

  Tools OR DAQmx for Acquisition of data with the Software Inc. MATLAB® from The Mathworks, supports up to the 2008 version of the MATLAB® software.  In order to use our products DAQ Multifunction with MATLAB® software, you could get back to 2008 or earlier, or instead use the Data Acquisition Toolbox provided by The Mathworks, Inc.

  Another option would be to import your ".m" files in a node MathScript in LabVIEW and use the functions of NOR-DAQmx everything in the LabVIEW development environment.  For more information on the Module LabVIEW MathScript, you can consult the information available on this link:

  Inside of the LabVIEW MathScript RT Module

  MATLAB® is a registered trademark of The MathWorks, Inc.

  Katie

• NOR-DAQmX hardware synchronization for module 2 OR-9223.

  Dear all

  I use NEITHER cDAQ 9184-2 NOR-9223(1M) analog acquisition module 6 input channels of the sensors of acoustic emission (frequency of 20 to 400) with external signal conditioning.

  Please please let me know how to synchronize using NOR-DAQmX? NOR-9223 does support hardware synchronization?

  Thanks and greetings

  Luong.Tran

  Hi QuanLuong.Tran,

  here http://www.ni.com/white-paper/4322/en/ you can find how to trigger and synchronize the different channels. It should work.

  Best regards

  CaravagGIO

• NOR-DAQmx 9.2.2 for 6251 USB works for labview 8.2?

  Driver download OR-DAQmx 9.2.2 USB 6251 work for labview 8.2?

  Thanks in advance

  NOR-DAQmx 9.1.1 was the last version to officially support LabVIEW 8.2

  NIquist: I'm a student as to why this KB seems to have disappeared in the air.  I can see inside, but not outside.  I'll update the post you linked when I tell me what's wrong.

• Clock and hw external trigger with USB-6210 on Linux with NOR-DAQmx Base?

  I have two devices USB-6210 I need to synchronize so that they both collect data exactly at the same time. I was told by support OR I can send the clock off Dev1/PFI4 and have the two USB-6210 s read the clock in through their own PFI0. I also want to trigger data collected for each device by sending a trigger off Dev1/PFI6 and have two devices to receive the signal on PFI2.

  All my attempts to try this are filled with error messages and my research online seem to say that's not possible with USB devices on NOR-DAQmx Base 3.4.0f2 on Linux.

  I "ve tried using example AI programs and those who do not seem to work either for external clocks. Here is the code I tried:

  #include "NIDAQmxBase.h"#include 
  
  #define DAQmxErrChk(functionCall) { if( DAQmxFailed(error=(functionCall)) ) { goto Error; } }
  
  int main(void){    // Task parameters    int32       error = 0;    TaskHandle  taskHandle = 0;    char        errBuff[2048]={'\0'};    int32       i;
  
      // Channel parameters    char        chan[] = "Dev1/ai0";    float64     min = -10.0;    float64     max = 10.0;
  
      // Timing parameters    char        clockSource[] = "/Dev1/PFI7";    uInt64      samplesPerChan = 1000;    float64     sampleRate = 10000.0;
  
      // Data read parameters    #define     bufferSize (uInt32)1000    float64     data[bufferSize];    int32       pointsToRead = bufferSize;    int32       pointsRead;    float64     timeout = 10.0;
  
  printf("Calling CreateTask...\n");    DAQmxErrChk (DAQmxBaseCreateTask("",&taskHandle));printf("Calling CreateAIVoltageChan...\n");    DAQmxErrChk (DAQmxBaseCreateAIVoltageChan(taskHandle,chan,"",DAQmx_Val_Cfg_Default,min,max,DAQmx_Val_Volts,NULL));printf("Calling CfgSampleClkTiming...\n");    DAQmxErrChk (DAQmxBaseCfgSampClkTiming(taskHandle,clockSource,sampleRate,DAQmx_Val_Rising,DAQmx_Val_FiniteSamps,samplesPerChan));printf("Calling StartTask...\n");    DAQmxErrChk (DAQmxBaseStartTask(taskHandle));printf("Calling ReadAnalogF64\n");    DAQmxErrChk (DAQmxBaseReadAnalogF64(taskHandle,pointsToRead,timeout,DAQmx_Val_GroupByChannel,data,bufferSize,&pointsRead,NULL));
  
      printf ("Acquired %d samples\n", pointsRead);
  
      // Just print out the first 10 points    for (i = 0; i < 10; ++i)        printf ("data[%d] = %f\n", i, data[i]);
  
  Error:    if( DAQmxFailed(error) )        DAQmxBaseGetExtendedErrorInfo(errBuff,2048);    if(taskHandle != 0) {        DAQmxBaseStopTask (taskHandle);        DAQmxBaseClearTask (taskHandle);    }    if( DAQmxFailed(error) )       printf ("DAQmxBase Error %d: %s\n", error, errBuff);    return 0;}
  

  When I run the resulting program, I see this:

  $. / acquireNScans-ExtClk
  The CreateTask call...
  Call for CreateAIVoltageChan...
  Call for CfgSampleClkTiming...
  Error-89136 DAQmxBase: route specified cannot be satisfied, because the hardware does not support it.

  For example, a clock and a trigger can be imported via one of the PFI lines by using a USB-6210 on Linux with NOR-DAQmx Base? A clock and a trigger exportable via one of the PFI lines?

  If so, does anyone have the code example illustrating how to do this, or can you at least tell me the names of the lines ("PFI0/Dev1" or other) so I can try again?

  Clues or suggestions would be helpful.

  Thank you

  -Tom

  The clockSource in the example specifies an output rather than an input channel channel. Change source "/ Dev1 / PFI0" solved the problem.

  Please close this post.

• 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

• Question about the Acquisition continues through NOR-DAQmx

  I'm a bit new to NIDAQmx methodology and I was wondering if someone could could give me some advice on accelerating certain measures of tension that I do with a case of DAQ NI USB-6363.

  I have a python script that controls and takes measurements with a few pieces of equipment of laboratory by GPIB and also takes measurements in the area of DAQ OR DAQmx via (I use a library wrapper called pylibdaqmx that interfaces with the libraries C native).  As I do with the data acquisition unit is 32 k samples at 2 MHz with a differential pair to AI0.  An example of code that performs this operation is:

  from nidaqmx import AnalogInputTask
  
  # set up task & input channeltask = AnalogInputTask()
  task.create_voltage_channel(phys_channel='Dev1/ai0', terminal='diff',       min_val=0., max_val=5.)
  task.configure_timing_sample_clock(rate=2e6, sample_mode='finite',
        samples_per_channel=32000)
  
  for i in range(number_of_loops):  < ... set up/adjust instruments ... >  task.start()  # returns an array of 32k float64 samples  # (same as DAQmxReadAnalogF64 in the C API)  data = task.read(32000)  task.stop()  < ... process data ... >
  
  # clear task, release resourcestask.clear()del task< ... etc ... >
  

  The code works fine and I can all the 32 k spot samples, but if I want to repeat this step several times in a loop, I start and stop the job every time, which takes some time and is really slow down my overall measure.

  I thought that maybe there is a way to speed up by configuring the task for continuous sample mode and just read from the channel when I want the data, but when I configure the sample for the continuous mode clock and you issue the command of reading, NOR-DAQmx gives me an error saying that the samples are no longer available , and I need to slow the rate of acquisition or increase the size of the buffer.  (I'm guessing the API wants to shoot the first 32 k samples in the buffer zone, but they have already been replaced at the time wherever I can playback control).

  What I wonder is: How can I configure the task to make the box DAQ acquire samples continuously, but give me only the last 32 samples buffer on demand k?  Looks like I'm missing something basic here, maybe some kind of trigger that I need to put in place before reading?  It doesn't seem like it should be hard to do, but as I said, I'm kinda a newbie to this.

  I understand the implementation of python that I use is not something that is supported by NEITHER, but if someone could give me some examples of how to perform a measure like this in LabView or C (or any other ideas you have to accelerate such action), I can test in these environments and to implement on my own with python.

  Thanks in advance!

  Toki

  This is something I do a bit, but I can only describe how I would do it in LabVIEW - I'm no help on the details of the C function prototypes or the python wrapper.

  In LabVIEW, there are accessed via the 'DAQmx Read property node' properties that help to implement.  One is the Mode "crush" which I'm sure must be set before performing the operation.  The other pair is known as "RelativeTo" and "Offset" and they allow you to specify what part of the CQI data buffer to read data from.   If you the config to "RelativeTo" = 'most recent sample' and 'Offset' =-32000, then whenever you read 32000 samples, they are the very latest 32000 which are already available in the buffer of data acq.  Between the readings, the task is free to overwrite the old data indefinitely.

  Note that you will need to do this continuous sampling mode and that you can explicitly set a buffer size smaller than the default which will choose DAQmx based on your fast sampling rate.

  An excerpt from LV 2010:

  

  -Kevin P

• What is the latest version of the NOR-DAQmx driver? 9.7.0 vs 9.6.2

  Hi all... I'm puzzled. I found the version of NOR-DAQmx 9.7.0 released February 25, 2013 and NOR-DAQmx version 9.6.2 released March 4, 2013.

  Read the "readme" files does not lighten.

  What is going on? Two teams who does not speak with them?

  DAQmx 9.7 is always the latest version with the most recent device and the support of the API. The 'Release Date' refers to the post to date of web and it can not match the schema version.

  We'll push DAQmx 9.6.2 Update Service with the DVD of LabVIEW Driver 2012 SP1. DAQmx 9.7 will be available only for download web or included as a DVD with the hardware which requires for the purposes of support.

• Firmware of switching of NOR-DAQmx Base on Linux to the USB-6221

  Our Windows machines are locked - even as developers, we without administrator privileges.  Which is updated from the impossible firmware via the Windows Device Manager.  On the other hand, we have total control on our Linux machines.

  Is it possible to download and check out the images of the firmware on Linux?  In particular, I need to move a USB-6221 to NOR-DAQmx Base.  I couldn't find all the instructions to do this on Linux.

  wlbaker

  I had a moment of complete Dyslexics your first post - powered external USB DAQ playback devices (USB-622 x, USB-625 x USB-628 x) are not supported under Linux (by DAQmx 8.0.1 or DAQmx Base 3.3), while DAQ USB (USB-621 x) bus-powered devices are supported by only DAQmx Base. The Readme files for the two drivers list the devices on which they based [1] [2].

  The USB-6212 case is the closest to the USB-6221 match, although if you don't have extenstive digital i/o in your application, the USB-6211 housing would also be a good fit.

  [1] DAQmx 8.0.1 Readme
  http://FTP.NI.com/support/softlib/multifunction_daq/nidaqmx/8.0.1%20Linux%20Only/Readme.txt

  [2] DAQmx Base 3.3 Readme
  http://FTP.NI.com/support/softlib/multifunction_daq/nidaqmxbase/3.3/Linux/Readme.txt

• Why the basis of NOR-DAQmx for LabVIEW options are grayed out using a custom installation (with Action: Skip)?

  I try to install NOR-DAQmx Base 3.7.0 LabVIEW 2013 (LV is installed). When I try to install Standard, it does not settle for LabVIEW (only the tools common and C and USB), but gives a successful installation message.

  

  When I try to custom installation, all the "...". for LabVIEW 20XX"options are unchecked, dimmed and Action says 'Skip '.

  

  I try this on a 2011 MacBook Air 11 '' running OS 10.9. LabVIEW works very well.

  Thanks for your suggestions.

  Hello

  DAQmx Base gray if poster LabVIEW Installer is not detected on the LabVIEW support system. Did you install LabVIEW and then move it to another location?

  The LV location controls DAQmx Base is...

  / Applications / National Instruments/LabVIEW LabVIEW.app

  Thank you

  Steven T.

• NOR-DAQmx for LabView 2010 SP1

  I am looking for the installation of NOR-DAQmx for LabView 2010 64 bit SP1 package?

  Yes.  Do not change the destination directory.  The drivers will be add support for any version of LabVIEW, you installed from LabVIEW 2010.  This includes 32-bit and 64-bit versions.

• No NOR-DAQmx eligible simulation device

  Hi all

  I am developing an application for a PXI-6132, but I don't have the equipment yet, so I would like to start this with a simulated device, unfortunately when I'm at MAX, I see no device at all to choose, so I was wondering what I can do and I can't wait for material to arrive.

  I don't want to spoil my installations OR so this is the reason why I ask through this support.

  I have attached a few photos on this problem.

  Any ideas?

  I have:
  -LabVIEW 8.6

  NOR-DAQmx 8.7.2

  Thank you very much in advance

  Gozto

  The real is to solve it (I realize) comes to update MAX, I was working with the MAX which was included with LabVIEW 8.6, so I downloaded NIDAQ930f2.exe and it worked.

  Now I am able to virtualize my devices.

  I hope this might help someone with the same question/problem.

  Good day.

• Impossible to compile examples of NOR-DAQmx Base 3.4 installation of Red Hat

  By typing 'make' in/usr/local/natinst/nidaqmxbase/examples/I gives the following error: $ make gcc-I /... / include - O2 - lnidaqmxbase o acquireNScans/usr/bin/ld: /usr/local/lib/libnidaqmxbase.so incompatible to jump when you're looking for a lnidaqmxbase - / usr/bin/ld: cannot find lnidaqmxbase - collect2: ld returned 1 exit status is: * [acquireNScans] error 1 it seems that libraries are not compatible with my version of Red Hat/gcc. Are pre-built libraries are built during installation? Don

  In case anyone else has this problem, I managed to solve it by (1) adding - m32 for INDICATORS in the Makefile and (2) by following these instructions:

  «During the generation of the examples, the linker can point out that liblvrtdark.so»
  unresolved symbols in the Standard C++ library.  It is a known issue as the
  NOR-DAQmx Base 3.4 on Red Hat Enterprise Linux WS 4.  For good link and run
  examples, make the following changes to the Makefile.

  Add /usr/local/lib/LabVIEW-2010/patchlib/libstdc++.so.6 to nilibs.
  Add - Wl, - rpath, ' / usr/local/lib/LabVIEW-2010/patchlib "for flags. "since the README file:

  http://FTP.NI.com/support/softlib/multifunction_daq/nidaqmxbase/3.4/Linux/Readme.txt

  Don

• NOR-DAQmx subpalette is not available in my range of I/O of measure

  I have a USB-6009 I installed in my computer before installing LabView (big mistake).

  After I installed LabView 8.2 my camera would not work, he would be recognized by the computer, but whenever I try to read, I'd get an internal error message, so I re-installed the drive (DVD DAQmx 9.1.7) accompanying and now my subpalette function DAQmx disappeared.

  My LabView still has the available controls DAQmx subpalette, I can create tasks and everything, but I can't read, write, etc. Anyone know what could have gone wrong and how can I fix it?

  NOR-DAQmx 9.1.7 only supports LabVIEW 8.5, 8.6, 2009 and 2010.  You can check this KB for more information on which DAQmx versions are supported by each version of LabVIEW: NOR-DAQ and LabVIEW (for Windows) version compatibility.

  The latest version of the driver NOR-DAQmx LabVIEW 8.2 support was NEITHER-DAQmx 9.1.1.  You can download it from our website here.