DAQmx for DAQcard6042E fails the self-test. Inherited data acquisition is OK.

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  I install the drivers for my card NI PCI-1588 and I get the following error:

  The device of that test has failed. From the device driver error report is as follows:

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  Now, I normally don't get angry when I see a mistake, but when the error code is undocumented I said, why?

  In any case, my event viewer says:

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  Has anyone else seen this error?

  I'll try to change the location in which my PCI card has been installed, but I would appreciate some debugging info.

  Thank you

  The self-test would occasionally fail my last update... after reinstallation of windows and the only solution I've found that never fails is to go to Device Manager, uninstall the device from there (do not delete the source files for the driver), and then rescan immediately a new material.

  Then it would work in data acquisition!

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• PCI-6224-88302 during the self-test error code

  Hello

  I'm having a problem with the auto test my card PCI-6224 in my computer. I am able to run 2 different tables successfully on 2 different computers, but this computer is that it seems to give me trouble.

  When I open NI MAX to run the test, it gives me a code error-88302 and explains the problem with the connection. I have tried unplugging the DAQ for my circuit and rerun the test but got the same error.

  How can - I have worse to pull this problem to take my next steps to solve this?

  Thank you

  Brandon Deal

  Yes, at this point, it sounds like a software on this particular calculation problem - most likely a problem with DAQmx. What version of currently installed DAQmx? When you try the first troubleshooting steps that I recommended, don't you just fixed DAQmx or upgrade to the latest version of the driver? If you just fixed your existing installation, you can try upgrading to DAQmx 9.8 instead. You can download DAQmx 9.8 from the link below.

  NOR-DAQmx 9.8

  http://www.NI.com/download/NI-DAQmx-9.8/4297/en/

  Alternatively, you can try to reset the MAX configuration data. It is rare for this to happen, the MAX configuration database may be damaged, which may cause sytem problem as you can see. Follow the steps outlined in the document below to reset configuration data.

  What is the process to reset the MAX Database?

  http://digital.NI.com/public.nsf/allkb/2C7480E856987FFF862573AE005AB0D9

  At this point, it is probably just a matter of identifying what software is defective/corrupted and repair/reinstall. You can continue to try to do for this machine, or if you have another machine of work available, you can switch to this computer - depending on what is most convenient for you.

  Kind regards

• HP Envy x 360-m6-w102dx: primary HARD drive Bay * failed the Diag Test

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• extend the display time in data acquisition for more than 10 sec

  I have create a vi of analog data acquisition. Everything works fine. However, no matter what I increase sampling # and rates; maximum display time is always 10 sec. I need to display the longer period time, but don't know how. Can anyone help?

  Not a good VI.  Where did you go?

  The properties VI/execution has the checkbox next to unchecked the Autmatic error handling.  And you don't have an error on your DAQ assistant indicator, or sons of the error at all.  Fix them, and I bet you will see that you got a timeout error.  Also, the while loop had uncontrolled Autogrow which means Add constants or change the display of the Express VI to disappear outside of the loop rather than more and more to their housing.

  You do not have a timeout constant cable to the DAQ assistant, which means that it will use its default value of 10 seconds.  This will cause a time-out error that you won't see because the VI property is unchecked and you don't have another handling error in its place.

• Error:-200277 is not a valid combination of the position and the offset in mx data acquisition

  Hello everyone, I use a NI SMU 6361 DAQ in LabView 2013 (32 bit) to acquire samples from six sensors (currently). The signal is a bit noisy, but behave correctly after filter software by averaging, so I dug a little and found the code shown by NOR in this video:

  https://www.YouTube.com/watch?v=fkIYp1mqp_g

  So far, it has worked great, the loop basically takes anything to run and gives me a signal clean and Nice, but when VI starts first of all, I get the error code mentioned in the title, by saying that I am referencing a non-existent sample, since it is before the first (example 0). He has absolutely zero effect in the real VI, since if I hit continue, it works fine, but as it is for end-user oriented, I don't think they like to see a mistake every time you start up then, did somebody encountered this problem? And if so, how do solve you? Any ideas to spend at least the error message? So far I have tried:

  -Insertion of a sample of reading the real while loop, no luck

  -Insert a wait for completed task, gives me a timeout error

  -Which in fact a little wait to not round, no chance

  EDIT: Please ignore the loop for now, it has been used just to show if the data has been formatted correctly and will be used for filtering software, but has no effect on the error.

  

  I'll take a shot at your comments:

  -When I run with a simple/general error handler outside the while loop, it reports no errors

  -When the error handler is inside the loop (after the reading) it sends the error message, but doesn't give the option to continue

  -When I run all at once, with a real constant for the stop condition, it reports the error of loop

  -When I run on the execution of highlight mode, it does not report the error once again

  All relate to the thrust of the error that you can not collect samples which are periods of sampling of 2000 in the past until the task is run at least 2000 sampling periods to capture.

  1. the error in the loop tunnel is only retains the last value of the error.  Probably, the loop runs several times where the error is generated, but never seen.  Once spent enough time to get samples of 2000 in the buffer of data acq, subsequent executions no longer produce an error.  If you stop the loop after this date, the most recent error value is indeed "no error".

  2. Yes, you see the error that happened on the iteration 1.  The time required to respond to the dialog box is quite probably a long time you * only * see the error on the iteration 1.

  3 Yes, as described above.

  4. the code runs pretty slowly for the start time of the task until you come finally to the first Read DAQmx is longer than the 2000 sampling periods.  Once again, Yes.

  Couple of several things:

  -Bob comments are super useful and important to keep.  Auto error handling behavior are a real subtlety in LabVIEW, not at all intuitively obvious because almost any other terminal output can remain unwired without consequence.

  -J' threw together a quick example, mess of my notice to loop before calling with offset = 0.  The following works fine without error on my end, using a desktop computer X - card in the series similar to yours.  I ran 4 channels at 100 kHz, and then again at 1 kHz without error.  The case of 1 kHz took the second planned couple to run to completion and the first Offset = 0 reading has done its job.  You can save the pic (save in png format) and then drag the file on an empty LabVIEW diagram to get the instant code.  Adjust the device, channels, sampling according to your needs and tell me what you get.

  -Be sure wiring in the 'NB of samples' entry on the call of DAQmx Read!  When I removed this thread in the example below, I saw your error also.  You must connect this number of 2000.

  -Kevin P

  

• Real-time display at the high frequency of data acquisition with continuous recording

  Hi all

  I encountered a problem and you need help.

  I collect tensions and corresponding currents via a card PCI-6221. While acquiriing data, I would like to see the values on a XY graph, so that I can also check current vs only voltage/current / time. In addition, data should be recorded on the acquisition.

  First, I create hannels to analog input with the Virutal DAQmx channel create, then I set the sampling frequency and the mode and begin the tasks. The DAQmx.Read is placed in a while loop. Because of the high noise to signal, I want to average for example every 200 points of the current and acquired for this draw versus the average acquisition time or average voltage. The recording of the data should also appear in the while loop.

  The first thing, I thought, was to run in continuous Mode data acquisition and utilization for example 10 k s/s sampling frequency. The DAQmx.Read is set to 1 D Wfm N Chan N Samp (there are 4 channels in total) and the number of samples per channel for example is 1000 to avoid the errors/subscribe for more of the buffer. Each of these packages of 1000 samples should be separatet (I use Index Array at the moment). After gaining separate waveforms out of table 1 d of waveforms, I extracted the value of Y to get items of waveform. The error that results must then be treated to get average values.

  But how to get these averages without delaying my code?

  My idea/concern is this: I've read 1000 samples after about 0.1 s. These then are divded into single waveforms, time information are subtracted, a sort of loop to sprawl is used (I don't know how this exactly), the data are transferred to a XY Chart and saved to a .dat file. After all that's happened (I hope I understood correctly the flow of data within a while loop), the code in the while loop again then 1000 samples read and are processed.

  But if the treatment was too long the DAQmx.Read runs too late and cycle to cycle, reading buffer behind the generation of data on the card PCI-6221.

  This concern is reasonable? And how can I get around this? Does anyone know a way to average and save the data?

  I mean, the first thing that I would consider increasing the number of samples per channel, but this also increases the duration of the data processing.

  The other question is on the calendar. If I understand correctly, the timestamp is generated once when the task starts (with the DAQmxStartTask) and the time difference betweeen the datapoints is then computed by 1 divded by the sampling frequency. However, if the treatment takes considerable time, how can I make sure, that this error does not accumulate?

  I'm sorry for the long plain text!

  You can find my attached example-vi(only to show roughly what I was thinking, I know there are two averaging-functions and the rate are not correctly set now).

  Best wishes and thank you in advance,

  MR. KSE

  PS: I should add: imagine the acquisition of data running on a really old and slow PC, for example a Pentium III.

  PPS: I do not know why, but I can't reach my vi...

  
  

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  Hello

  ·         What is the brand and model of the modem?

  ·         What were the changes made on the computer prior to the question?

  I suggest you contact your ISP or Modem manufacture to improve assistance on the issue. In the meantime, you can follow these steps and check if that helps.

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  (c) If you have an external modem, make sure that the serial cable is properly connected.

  (d) If you use an adapter to connect your external modem to your serial port, make sure that the pin adapter is wired properly for modem communication. For example, a 9-to-25 pin for a mouse adapter malfunctions with a series of RAS configuration.

  (e) test the serial port or multiport card and replace the adapter if necessary.

  (f) ensure that the modem communication protocol options are configured correctly. See the documentation for more information about the different transfer protocol options that are available for your modem.

  (g) contact the modem manufacturer to see if the initialization and configuration information are available for your modem. Also, check the Windows hardware compatibility list most recent (HCL) to make sure that your modem is supported.

  (h) use the Device Manager to remove the modem. You can do this in safe mode or in normal mode. Restart the computer in normal mode. Windows XP will detect the modem and reinstall the proper drivers.

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  Hi people.

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  Thank you

  Don

  Hi Don,

  Seems to me that the values are all simply too weak.  But it's weird that there is no error generated.

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  The only thing I can guess is that the numbers that you were simply too small for the algorithm to work.

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  When I go online with funsion of watching a movie. He will say: "connection to the server.

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  Now I can't connect to all the movies, it will keepthe initialization of say tast 

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  MOM.

  Hello

  -Did you change on your computer before the show?
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• Can I create two tasks of IA using the same unit of data acquisition?

  Hi all

  Sorry for the question of gumby, but I'm new to all this stuff DAQmx, and I'm trying to understand how it all works.

  I use a USB-6229 with LabVIEW 8.6.1.

  I would use 30 lines HAVE to monitor 30 voltage remote signals.

  I would use the other two lines of AI to perform input voltage independent tasks.

  I tried to create and start the two tasks, but I get an error message when I try to start the second task.  He tells me that the resource is not available.

  What is the cleaner way to configure things working for me?

  Thanks in advance.

  -FB

  Hi diarmaede,

  You can only create one task to HAVE on your card. Read all your DO this card in a loop. You can divide the result and send it to different loops to work on it.

  It will be useful.

  Mike