Error-200284. Test panel shows an activity. VI working doesn't work.

Similar Questions

• Error (Hex 0xBFFF0015) time-out in NI VISA test panel when you try to play the system

  Hello

  I try to control the position of three valves actuator of four lanes of Garland. They are VICI Valco and model # EUHA. I connected them via RS - 232 to USB in my computer. I was able to communicate with them, when I sent a few simple commands through hyperterminal and when I open MAX devices appear and the sign says the devices are working properly. However, when I go in the test panel and try to run some of the default commands, I get timeout error, 0xBFFF0015, during the reading of the order. Thanks for any help you can provide.

  To get your LabVIEW code, you right-click on the control/string constant and select '-' display Codes?

• Why a task of analog input shows shape of different signal than DAQmx Test Panel?

  I have a DAQ SMU-6363multifunction material. I need to view CHA and CHB with an encoder. I had connected CHA ai4 + and CHB ai5 + thanks to a SCC-68 in differential mode box. I provide + 5V from the power supply of the PXI-4110 of the encoder. I have connected ai4 - and ai5 - to the MASS of the power of the encoder on SCC-68 screw terminals.

  PROBLEM: When I create a TASK acquires of ai4 and ai5 at the same time, the shape of the signal is distorted. See picture attached.

  If I look at signals with an outer scope touch screw terminals, the signals have the form correct and without distortion.

  Also, if I look at one of the signals with Test DAQmx Panel I n MAX, I know the form correct and without distortion.

  I have also included a snippet of my code.

  Is something wrong with my SMU-6363?

  Only one channel at a time on the 6363 acquisition would give you the sampling frequency of 2 MHz.  However, the rate of the overall sample is only specced to 1 MHz, due to the time constraints of the used multiplexer compaction.

  What you see, it's probably due to ghosting, and it should happen in the test panels as well if you measure two channels at once.  This happens if you don't leave enough time for the channels to settle after multiplexing.  Here is a table of specifications of 6363 which indicates the time of settling for various source impedances:

  

  In your first picture as an attachment, the error is about 500 mV on a stage of 5V.  It would be 10 per cent, or 100 000 ppm.

  The same image, I see that you set a frequency 200 kHz 2 channels sample clock.  Thus, the sum of 400 kHz to 2.5 would allow us to decide between channels.

  Looking at the chart above, (2.5 US, 100 ppm k) is off the chart, but if extrapolate you the curves we could wait for your source impedance is somewhere around 5-10 kohm.  Is this correct?  If you have a link to the datasheet for your encoder, I'd be happy to take a look.

  You do not see the error at 40 kHz 2 channels because it allows up to 12.5 US (1/80 kHz) for the settlement - in fact, DAQmx as default 11 us maximum convert the 6363 period when you buy slow enough to allow the time of settling in this case would be so 11 US.  If you had to, you can reduce the clock rate to convert manually via a property node DAQmx Timing if 11 that we by default does not allow enough time for your application.  The maximum conversion period which by default is DAQmx is the inverse of the maximum speed of the overall sample (in your case, 1 / 1 MHz = 1 US) + 10 to the United States.

  Article ghost link above has some suggestions to eliminate ghosting, the most likely solution for you would be to implement a voltage follower if you need to acquire higher rates than allows the regulation of the multiplexer in view of your signal source.  The voltage follower allows to considerably reduce the impedance as seen at the entrance of the DAQ card.

  Best regards

• Device simulated in MAX, auto test without error and has work Test panels, but is not displayed in the DAQ assistant.

  I am trying to create a development machine, where we can test the new code without using our physical hardware. I followed this guide to set up a system of simulation. I get to step 3.2 b, but the device does not appear in the DAQ assistant. MAX, the device self test and gites calibrated successfully, and when I open the test panels, I see some sort of signal. I guess that's a default entry simulated since I didn't that device to look for anything? Note that two devices, I am creating the show upward into the devices section and Interfaces, but that, even after running auto calibrate, automatic Calibration date is not yet specified.

  

  When I try to test the device and create a voltage according to the guide, I can't see a device in the creator of data acquisition task.

  

  Steps 1 and 2 of this guide are of course met. Step 3 is not, but this is not surprising because a simulated device is in device in any case manager. Also, I'm not under RT, so step 4 is satisfied.

  Someone at - it ideas?

  That would be because the PXI-5124 is a digitizer not an analog input device.  You must use the NI SCOPE not NOR DAQmx driver

• Problem with NI Switch Executive - test Panel

  NI Switch Executive - Test Panel, I connect routes I created previously, which are then displayed to connected, without error. However, the corresponding relay is not activated (what I mean by monitring DMM). Using NOR-SWITCH Soft Front Panel, I can make the same connections and everything works fine, no idea why connections are not deployed in the Test Panel?

  Here is what I use:

  PXI-1033 on a PCIe bridge

  Matrix 4 x 32 PXI-2530 switch on slot 3

  PXI-4071 DMM on slot 2

  Hi DeadMeat,

  Looks like the NI PXI-2530 is simulated in the IVI configuration.

  OR Switch devices Executive virtual peripheral references by their logical names.  Each logical name to a Session links pilot Max (Measurement & Automation Explorer).  A setting in the pilot Session allows you to simulate a device.

  I recommend to open MAX, expand the IVI Drivers > driver and check the general tab that the fake it with the drop-down list selection is set to do not simulateSessions.

  I hope this helps!

  Chad Erickson

  Switch Product Support Engineer

  NOR - USA

• Measured values of task not aggreeing with the measurements of the test Panel

  We read (with excitement) accelerometers using modules PXI-6254. Initially, we thought that we were see shift CC and we were and we filtered. Now, if we measure the sensor output at rest with an O'scope we read uV. For even if we read the channels with MAX test panels we also read some uV. But when we do the DAQmx tasks and look at the tensions of the task to MAX (same sensors at rest), we see readings of up to 25 or 30 mV - orders of magnitude higher. Can anyone suggest what may be the cause?

  (I enclose a word with screenshots represetative doc)

  Thank you

  lmd2

  How many channels are tailor-made and at what rate?  What is the output impedance of the accelerometer or filters, you have between the accelerometers and the 6254?

  It is possible that you run into error when paying.  The specifications for the PXI-625 x cards has a chart showing the expected setting vs error track-to-track interval various sources.

  A way to test this would be to slow down your sampling rate.  If the error decreases as you slow down the sampling frequency, it's a good bet that you run into a problem of setup time.

  Mark Moss

  Electrical Validation engineer
  GHSP

• SecurityError: Error #2000: no security context is active.

  I get this intermittent error when I test a web project locally:

  SecurityError: Error #2000: no security context is active.

  I - think - it's a problem loading of an image but the trace statements clearly show its loading, point out the right dimensions, etc.. I looking for two Event.COMPLETE and IOErrorEvent.IO_ERROR sniff and Event.COMPLETE loads very well. However, the image is never displayed.

  Could certainly be part of the code, but the error seems very general. Anyone have any idea what it really means? I thought that I tested that the choice that a local sandbox would choose a security context.

  Thanks for the tips

  I saw that if there is an incorrect path/name in a file to be load.

• Test Panel does not work with the PXI-6541/6542/6551 in PXI-1002

  Ripping my hair out trying to get the Test Panel can work with system as described below:

  1002-PXI chassis with controller PXI-8176.  In the three places available (from left to right) PXI-6551, PXI-6542 and PXI-6541.  They come in NIMAX, they self test, reset and to calibrate.  But when I try to open a Test Panel, I get an error as follows:

  nidmfpan.exe - Application error

  The application failed to initialize properly (0xc0000142). Click OK to close the application.

  I uninstalled, re-installed, modified and repaired everything NIDAQMX (15.0.1) 15.0 HSDIO, NI-VISA (15.0.1), etc.

  Original symptom is that when I pressed the button on the test Panel, nothing would happen.  Then, the next symptom is that MAX has said MFC90.dll (not found) and MSVCP90.dll (not found) and MSVCR90. DLL (not found).

  I can not find help topics or the forum messages that cover this.  Very annoying.

  Hi fully,

  Sorry to hear that!  Nidmfpan.exe is the process that opens MAX test panels and MFC90.dll is a Windows wrapper.  Combinations of driver reinstall or copy other MFC90.dll files in System32 are unlikely to solve the problem.

  You are on XP?  Try to navigate to C:\Windows\System32 and rename the nidmfpan.exe.manifest to nidmfpan.exe.manifest.back and after close/reopen MAX file and try to open a test Panel.  Is it effective?

  Note that the file you want to rename is nidmfpan.exe.manifest and NOT nidmfpan.exe.

  If not immediately successful, close and reopen the MAX and try the test panels a few times more.  If after several attempts it still does not work and the correct manifest file has been changed, it can point to a deeper problem of Windows that requires a reformatting of the OS.

  Really that's hope!

  P.S. you might get more visibility to a problem as it is in the sections "PXI" or "Digital i/o.  VXI and VME are not widely used these days, so this section of the forums is probably not too much traffic.

• VISA (serial port) commands fail in VI, but working in the VISA test Panel

  Hi, I have an instrument that has a usb connection. When I connect it to a Windows 7 PC, it picks up the driver automatically and presents itself as a "USB Serial Port (COM7) (manufacturer's FTDI).»

  When I opened NI MAX, this feature appears as COM7 (ASRL7::INSTR) under "series and parallel. And when I click on open visa Test Panel and try it "* IDN?" command, it works OK.

  However, the VI (which sends just a command VISA "* IDN?") give me a timeout error (0XBFF0015) or a resource/device absent error (0XBFFF0011). A screenshot of VI is attached.

  No idea why?

  Thank you.

  PS: I went through the process to create the VISA-USB driver, who has another question, but I'm trying to understand why this happens. This device has also a GPIB port and when I use a USB-GPIB adapter, it works very well.

  N ° your first string to write sends a literal backslash and a literal n.  Your watch \n control, but it is in Normal display mode.  Change it to \codes mode and delete the extra backslash it.

  Your second string to write is set correctly for the mode \codes.

  Because the wrong string is written, the timeout error occurs and prevents the VI downstream on this same error running thread.

• Error-200284 with DAQmx

  Hello

  I'm doing a continuous reading of the analogvoltage with DAQPad-6015/6016 signal using the sampling rate of 1000 and the number of sample = 1000 but shows the DAQmx

  Error-200284 saying that some or all of the requested samples are not yet acquired.

  
  The vi is fixed and the images showing the DAQmx settings, error mesaage are also attached.

  Can I know to solve this error.

  Thank you.

  That clarifies a bit, it shouldn't be complicated.  Something like that?

  

  Best regards

• error-200284

  I'm testing a simple VI analog data acquisition using the USB-6008 device, which is a low-cost multii-function device (analog in, exit analog, etc) with a USB connection.  When I run the VI attached, it works fine if the total sampling time is 10 seconds (i.e. ubder If number of samples per channel/sampling rate<=10 s).="" when="" the="" total="" sampling="" time="" exceeds="" 10="" s,="" i="" get="" error="" -200284. ="" combninations="" that="" work="" include="" 10k="" samples/channel="" and="" sampling="" rate="1" khz="" (total="" time="10" s)="" and="" lower="" rates="" and="" numbers="" of="" samples,="" as="" long="" as="" total="" acquistion="" time=""><=10 s. ="" but="" if="" rate="20" and="" number="" of="" samples="250" (i.e.="" 12.5="" s)="" or="" if="" rate="1kHz" and="" number="" of="" samples/channel="11000" (i.e.="" time="11" s)="" then ="" i="" get="" error="">

  Snapshots of block diagram and façade attached.

  Why?  Help appreciated. Thank you.

  Bill

  P.S. Full Error Message is "error-200284 occurred at dataacq_simpleexample.vi.» Possible reasons: some or all of the requested samples are not yet acquired. To wait for samples become available longer read timeout or read further in your program. To make samples available more quickly, increase the frequency of sampling. If your task uses a trigger to start, make sure that your startup trigger is configured correctly. It is also possible that you have configured the external sync task, and no clock has been provided. If this is the case, provide an external clock. »

  P.P.S.

  The 10s 'limit' request that the number of channels collected either 1 or 2. Also, the limit applies if the data are collected as "Unscaled" (U16) or scaled (DBL).

  Adding a sequence structure contianing a waiting and runs the task and data signals arrray lines through the sequence with the expectation, with wait times = given expected time CQI, has not fixed the problem.

  It indicates that you have a time-out error.

  Put running context-sensitive help and hover over the DAQmx playback function.  You see that there is a timeout of entry.  The default value is 10 seconds, which you can discover by clicking right on the terminal timeout and picking create constant, or by opening detailed to the top and read on the DAQmx playback function.

  As you collect 250 samples at a rate of 20, which takes 12.5 seconds, so longer than the default timeout period.

• My control panel shows only one user, but when I start it shows two users on the logon screen. and I know no other password

  My control panel shows only one user, but when I start it shows two users on the logon screen. My user is an administrator. But I do not know password of another user. I am currently using as an administrator. But I also want other user password. Answer please

  Your machine has only two accounts: admin and guest. I saw a few messages before which the poster makes an additional account on the log on screen that does not exist. Since there is not, it cannot be used.

  Also note that you play a game at high risk, having only one administrator account. This forum deals daily with posters including one and only the admin account went bad for one reason or other. Something about it now while you can: create, test, and document a spare, even admin account that you have a spare emergency House key.

• ConfigFree - Radar continues to show an error message and the FN key does not work

  Error message: "wireless communication disabled. Please select a Wi - Fi using the Fn + F8 key". (Even when the wireless connection is active and works very well - hardware button works) problem is that pressing FN + F8 help is no longer.

  FN key not actually launch his menu at all. I have reinstalled ConfigFree, System Restore, searched relevant Toshiba Software or drivers, but nothing is.
  I have Toshiba Satellite P300-1 c 8, Windows Vista 32-bit.

  Help, please. Thank you.

  I see you have second similar thread about work flash cards.
  If you want to have it remove to new package of added value of the system, restart the computer and reinstall VAP.
  You can find it on the download under http://eu.computers.toshiba-europe.com page > support & downloads

• Control Panel shows that 4 GB of RAM, but product specs say I should have 8GB

  My HP Pavilion Elite HPE-250f desktop computer is supposed to get 8 GB of the RAM factory installed, but the control panel shows only 4 GB. When I run the diagnostic with the Support Assistant software it says that everything is working well, but also shows that 4 GB of RAM. I've had the computer for several months and the warranty just expired. In the past, I noticed it says 4 GB and thought that I should have bought a computer with only 4 GB, but it has always seemed strange to me. I looked towards the top of the record online and it says the HPE-250f has of 8 GB, and it also says 8 GB on the box in which it came. I didn't do any changes to the computer and never open the Cabinet. I hesitate to open the cupboard, but do not feel I should have to pay a lot of money to understand this.

  HP Pavilion Elite HPE-250f

  Windows 7 Home Premium 64-bit

  It took me a few tries - and months of frustration - but I solved the problem by carefully removing the memory cards, clean gently slots and cards and firmly the resettlement of the cards. It's been several months now, but the memory has been resolved. I had serious problems, as it is stated in this thread, with a catastrophic failure of the graphics card and HARD disk failure. I read on several posts that this particular graphics card was problematic, so I've upgraded to a Radeon HD 7700 series. I got the Core edition, which has 2 GB of memory defect to 1 GB. No problem since.

  In case of hard drive failure, it was a disaster! I replaced the HARD drive of 1 TB with a 512 GB SSD, but it kept the infection by a rootkit that I couldn't clean up. I tried cleaners virus and rootkit of several software companies with no joy. Not even the first products like Kaspersky, McAfee, Sophos, BitDefender and other companies. I reformatted the drive several times, but the hook came back in return. Finally, I brought the computer to a friend who is a computer SCIENCE professional. The rootkit probably lies in the commercial cloning software (Acronis True Image HD) that came with the SSD, it said. We loaded the operating system without using Acronis and have not had any problems since! I've also installed a WD Blue 1 TB HDD and rebuilt directories so that all libraries (Documents, photos, videos, etc.) are on the disk hard while the system is installed on the solid state drive. The upgrades were worth every penny! Now, my desktop HP 5 years computer works very well and the performance is very good even by today's standards. Boot times are much faster, too.

• Cannot send command via the VISA test panel in MAX

  Hi all

  I have a small question by using the VISA test panel in MAX.  I try to send a simple command to a device and then retrieve the response data.  I am able to do this successfully through Labview, but for some reason I can't get a good answer in MAX.  The command I sent you is merely a letter (unit address) followed by an end of line character (\r\n in ascii).  In MAX, I simply adding \r\n on the string sent in the buffer (end send on written == FALSE).  All parameters of series are the same as what I have in LV (19.2, 8-n-1).  Someone at - it ideas?  It of a bit frustrating that I just want to make something simple and do not want to have to build a whole routine in LV to do this.

  Cheers, Matt

  Oops!  Dysfunction of the user.  I was so positive that I sent a term of constant line that I don't look my own code.  In this case, it's a new line!  Duh!  Thanks for trying to help with this arrow.  Sorry to waste your time.

  Cheers, Matt