Wenig im DataFinder in *.tdm Datenformat Suchergebnisse

Similar Questions

• TDM generated by 3rd party system file could not be loaded in tiara

  Hallo zusammen,

  ICH habe ein 3rd party Messsystem, deren measurement ich gern in TDM Datenformat ablegen möchte. Windows Betriebsystem Hat da mein system kein, habe ich bei der der Datei TDM einen XML Converter gebaut own production. Leider kann ich meine TDM Daten nicht in DIAdem load mit Fehlermeldung found:

  fatal error (28): global error

  Anbei ist ein TDM Datei, die nicht ladbar ist.

  Kann mir einen remark as someone, was bei der Datei nicht kreatin ist?

  Danke im Voraus.

  Gruss

  -Yoppi-

  Hallo Yoppi

  Liegt der Grund in den ID. Die sind in tdm taking Natur.

  also usi followed von einer Nummer.

  Also nicht etwa completely frei. :-(

  for example id = "usi.seq.MSN17.Time" muss ubergehen nach "usi1" usw.

  DAS hat seinen Grund in der der Geschwindigkeit tables of choice.

  ICH habe eine Java implementation of the writer angehangen header.

  Der auch auf other Platformen function should.

  Gruss Netter

  Andreas

• Changing numeric value in the advanced search datafinder range

  I try to use the Datafinder advanced search to get all files with a certain value in the amplitude channel.  I'm trying to do it by searching for the name of the channel = Amplitude and maximum track = number. For some reason, maximum has a range of values of 1 to 1, and this impedes my ability to research. When I try to look for another value out of reach, say Amplitude = 0.2, I get no results.  Is it possible that I can lift the restriction of the value or go around another way?

  I have attached a screengrab of research I am conducting, but also an example of data .tdms file.

  See you soon,.

  Ellie

  Hi Ellie,

  The file DDHN you posted doesn't have one Maximum or Minimum property registered in the channel ' entry/Amplitude voltage settings' (or another).  If you resave this tiara channel, it will be, but you must decide the best way to automatically fill properties.  The DataFinder cannot query a property whose value is defined on NoValue.

  What is confusing about this scenario, is that the tiara automatically calculates the properties Maximum and Minimum for each channel that is loaded in the data portal, it seems that these properties have values - when you load them in DIAdem, they do it.  But if you look at the table of properties DataFinder, according to Eva, you will see that the values are all NoValue.

  Here is a white paper that talks about a number of subjects like this:

  http://www.NI.com/white-paper/14252/en/

  Brad Turpin

  Tiara Product Support Engineer

  National Instruments

• How to change the icon tdms?

  Hello

  for reasons unknown, some of my tdms files - have different icons when I open the tdms files in Diadem. Some have

  an hourglass icon and only change the icon when I click on the sign '+' of the folder itself.

  

  Someone knows this problem and how can I solve it automatically so you do not have all hourglass icons more?

  Thanks in advance

  Hi Norick_17,

  the hourglass is presented for the case DataFinder not already indexes these files.

  This could be for several reasons:

  • There are a lot of file never indexed in this folder, it takes awhile for DataFinder index-> is when F5 to update the display
    The script for this code is: Navigator.Display.CurrDataFinder.Browser.RefreshAll
  
  
  • The indexing process has stopped for a different reason. You can manually trigger the re-indexing n MyDataFinder or DataFinder Manager by right clicking on the folder and choose "Index file"
    The script for this code is: Navigator.Display.CurrDataFinder.GetDataFinder.Indexer.IndexFolder

  Greetings from Aachen cloudy

  Stefan

• datafinder results date of inaccessible property via script

  Hello

  I'm running into a strange question. I need to programmatically access the date of the change of the results of my research. This property is visible in the browser window. When I make a list of all the properties of the items in the results of my research datafinder, property appears so. When I query the datatpe, name and other attributes of this property, I get a response. But when I try to access its value, I get an error telling me that this property or method is not supported by the object. What is even more strange is that I'm not running into this problem with other properties. It seems to happen with the variety of date properties. I am very confused

  Thabks in advance for the help.

  Here we have a difference between the Datafinder API and the API of the internal root.

  In the case of DataFinder, date values are returned as usiTimeDispObject.

  Option Explicit
  
  Dim oMyDataFinder, oMyQuery, oMyResults
  
  Set oMyDataFinder = Navigator.ConnectDataFinder ("My DataFinder")
  
  Set oMyQuery = oMyDataFinder.CreateQuery (eTextQuery)
  
  oMyQuery.Text = "example.tdm".
  
  Call oMyDataFinder.Search (oMyQuery)
  
  protected rootElem: set rootElem = oMyDataFinder.Results.Item (1)
  Dim oMyProp, txt
  
  txt = «»
  
  For each oMyProp in rootElem.Properties
  
    Dim propVal
  
    If DataTypeDate = oMyProp.DataType then
  
      propVal = oMyProp.Value.VariantDate
  
    on the other
  
      propVal = oMyProp.Value
  
    end if
  
    txt = txt & oMyProp.Name & ":" & propVal & + "\n"
  
  Next
  
  MsgBox txt

  There is no indirection for portal DIAdem.

  Option Explicit
  
  Dim oMyProp, txt
  
  txt = «»
  
  For each oMyProp in data.root.Properties
  
    Dim propVal
  
    propVal = oMyProp.Value
  
    txt = txt & oMyProp.Name & ":" & propVal & + "\n"
  
  Next
  
  MsgBox txt

• Can I save a TDM file without its TDX data?

  I have hundreds of data files that have been sorted (by date).  In some cases, I want to analyze subsets of these data in specific groups.  I would like to save these groupings in a TOC file, but I don't want another copy of the data block.  However, I notice that if I record a TDM, it automatically records the TDX and I'm not sure that it is possible to save/open a TDM without its same name TDX file.  Someone else has a similar need and/or to know a method of data management that may be suitable for my needs?

  Thank you.

  Although there are technical ways such as Brad described it is built directly into the mechanism to implement your use case.

  What you can try to do (if possible) use datafinder to define your new file as a query and load the results of the query instead of a file of tdm.

  • Find a query that contains contains the strings that you want to load it:
    for example, channels where channel.name is channel.name root.creationdate or 'abc' and 'def' is...
  
  
  • Load the result of the query in the data portal
  
  
  • You can save these queries as tdq and those file that allows you to set your content of the resulting file/portal of the tdm

  The result is almost equal, because if you delete files tdm you assembled tdm file would be invalid and the query would return fewer channels.

• Configure the search box on My DataFinder with vbscript

  Hello

  I use the following vbscript script to load data into data tiara Portal:

  Define dataFinder = Navigator.ConnectDataFinder ("My DataFinder")
  Set queryForm = Navigator.CreateQuery (eAdvancedQuery)
  queryForm.ReturnType = eSearchFile
  Call queryForm.Conditions.Add (eSearchFile, 'name', '=', '*.tdm')
  dataFinder.Search (queryForm)
  Set dataFinderResults = dataFinder.Results
  Call Navigator.LoadData (dataFinderResults).

  This works great until My DataFinder of research area was previously set through the control panel of Navigator DIAdem.

  We leave the tiara of a Visual c# application and the above vbscript part a vbscript script that is spent in DIAdem when it is launched through the argument of /CScriptStart.  I would like to define dynamically the DataFinder My search box a path argument also happened in DIAdem.

  Is it possible to configure the search box on the My DataFinder with vbscript?

  In addition,

  Is it possible to have the tiara run in the background without going through the DIAdem screen flash when it starts first?

  Thanks a lot for any help

  Renette

  Renette salvation,

  From DIAdem 11.1, newly released last July, we now have an interface of VBScript to define the areas of research and other aspects of the DataFinder.  DIAdem 11.1 also has the ability to save a configuration file DataFinder and load, both interactively and programmatially.  Earlier versions of DIAdem had no affect by program areas of research.

  Note that defining the areas by programming research will result immediately in all files being indexed and ready to be questioned - which can take some time after you set the new areas of research, according to the number of files in each search box, you add.

  You start currently tiara with a BACK extension to run a VBScript script right after the launch.  The advantage of this approach is that Sophie persists as an independent application, even after the end of the calling application.

  You may also call one of the two servers ActiveX of the tiara, which would invisibly begin DIAdem and allow you to stay in touch with this instance of tiara and read the DIAdem variables and run more DIAdem orders or VBScript scripts.  The disadvantage of this approach is that if your calling program ends, so does the connection ActiveX, and stops the instance launched by this connection ActiveX DIAdem.

  Ask if you have any other questions,

  Brad Turpin

  Tiara Product Support Engineer
  National Instruments

• Convert TDM or TDMS.vi issue of crash report

  Hi all

  No matter which otherwise some issue with Convert TDM or range of functions/data storage plugin TDMS.vi?

  When I run it on my PC with developer installation, everything is ok, the file is converted, but the accident report came when the application is run on own PC with installed:

  -Runtime LabVIEW 2014

  -ICU OR

  -.NET

  -MS Excel + addon Excel import

  -Excel TDM (record of the ICU)

  Thank you for the responses,

  Tibor

  NI DataFinder application installed + license

• TDMS open, FALSE to create an index file bug?

  Hello

  I have the version of LabView 2013 Pro. I (would) like the new feature to choose to not create index file when you open a new TDMs file for data logging.

  However, even if I wire a constant TAMPERING to the Terminal "create index file?", when my farm asks the PDM file after recording data, an index file is created.

  I correctly write data and close the file in the end...

  Is this a bug?

  You can try to reproduce it?

  Thank you!

  Hi man,

  According to you the description that the index file is created when you stop recording of data. If your machine is running the DataFinder (it's a service installed by DIAdem), the DataFinder will start indexing the TDMS files when the TDMS file is closed. If LabVIEW does not create the index TDMS during the recording of data file, but the DataFinder indexing service creates him index file TDMS when process data recording stops.

  So if you have the DataFinder running on your computer, please, try to turn off the service of indexation of DataFinder icon in the system tray.

  Kind regards

  Tianbin

• iMac won't turn. Startup disk is full. TDM won't let me edit.

  iMac won't turn. Startup disk is full. TDM won't let me edit.

  My iMac turns off 10 seconds after the start to the top. I tried repair disk running, to no avail. What is happening is because my boot drive is full, off the 500 GB I partitioned in mac, 493,63 GB is taken up. I bought a thunderbolt cable to access the TOC on my mac book, and I have access to my files now. The problem is that I can only copy files. Authorities say I read and write permissions. When I start my host computer, it says "you can still open or copy the files on the disk, but you cannot save changes to the files on the disc. Back up the disk and reformat it as soon as you can. "I'm trying to copy all my files on this computer and remove what I don't want copies, then reinstall OSX on my iMac. The problem is that some files are native to all OSX, so it would prevent me from copying the files. For example, if I want to copy my applications folder, it stops to copy once it reached the app store, because it cannot copy that. It is a problem because when it comes to the library, there are small files in there that I don't know if I can copy, then it stops at the copy and I end up with half of my files and I don't know what I need and what I have.

  Everything you need to copy the disk, then start the iMac in recovery (command-R) mode. Wipe the drive and reinstall OS X from the recovery console.

• iMac darkens when in display mode using target (TDM) and the lack of brightness slider!

  Hi all

  I use a MacBook Pro (13 "to end 2011) and iMac (27", by the end of 2012). Both are up to date, running El Capitan 10.11.5. They are connected with a thunderbolt cable in order to use the iMac as a second screen (TDM).

  Now, when I press CMD + F2 to the iMac, iMac gets used as second screen as expected, but it goes really dark! He's not black, you can still see the desktop but on a sunny day, it's really hard to see anything. Now, it's pretty embarrassing, but the second part of the question makes it a pain in the *. When the iMac is dark, I always go to the system preferences and open the settings for the display. I can see a window with the parameters for the iMac, but there is no cursor for the brightness! There is no way to make it brighter!

  The only solution is to disable the target (CMD + F2) just display mode to enable it again after a few seconds. Sometimes I have to activate the TDM twice but sometimes it takes 4 or 5 loops toggle just to see the brightness slider!

  Here is a screenshot of the settings without the cursor window

  

  And that's what it looks like after a few loops, and then I can adjust the brightness.

  

  Any ideas why this happens? Any advice on a possible solution? Why - what is darkening the iMac? Why is the cursor missing?

  Best,

  Stephan

  There are other topics on this issue, like the one below. One of the workarounds suggested is to use shades free app: http://www.charcoaldesign.co.uk/shades

  Unable to control the brightness in target display mode

• Time Division Multiplexing (TDM) Using USRP s 2943 with synchronization

  Hello

  I have two 2943R USRP.  One of them is transmitter another is the receiver. I wonder about the moment on USRPs division multiplexing. How could I implement this system? On the first slot of the Trasmitter USRP channel 0 will send the signal, receive USRP channel 0 will get the signal, on the second time slice Trasmitter USRP 1 channel it will send the signal, receive USRP channel 0 will receive the signal again. This process will goes in the order. So in detail, Ch0 of USRP0 will send the first niche hourly Ch0 of USRP1 will receive, Ch1 of USRP0 will send, Ch0 of USRP1 will receive again after the third slot Ch0 of USRP0 will send the signal. This process will be contiue until I stop VI. Signals will be displayed on the receiving party and release will signal where USRP0 Ch0 and Ch1 USRP0.   Example of synchronization is present on examples of NI Labview 2014 USRP on PPS trig. But I could not find example vi or a document on the TDM with synchronization.  You give me advice? How could I overcome this problem?

  Best regards...

  Hello again,

  I found an example on the community or my research: https://decibel.ni.com/content/docs/DOC-23677

  Can I use this paper for my purpose? Is this useful? Could you give me advice please?

  I don't have much experience on 2943R. I am trying to learn... How could I change this document for my research?

  Best regards...

• Read error-getdatatype TDMS

  Brief history on my project.  I have a PXI system configuration to read signals from DSA devices, Series S, and an encoder.  I use matlab to make calls to functions in libraries NI DAQmx and nilibddc.h.  I collect the data and the flow of data on the disk with the ability to view data during the acquisition.  Acquisition occurs for almost a minute plus 37 channels to 100ksamp/sec.  So the. TDMS files are quite large.  I synchronize my systems by some sort of configuration of the hybrid master slave device.  I use auto-sync in all types of similar devices, and to synchronize the different types of devices, I use the sample clock and start to trigger a DSA device to synchronize my other devices.  Since I use the automatic synchronization of the. TDMS files can have anywhere between 1 or 20 channels in a single file.  This makes a very large file and Microsoft Excel import does not cut because of the limitation on the size and the time it takes to load.  So I use the nilibddc.dll to read data from files which seems to be fairly smooth so far. I did not attempt to read a file with a minute of a data value but the worst case I can read the data file chunks at a time so I'm not terribly worried about it.  My problem occurs when I read my file data .tdms containing my encoder data.

  The part where it inhibits is is my function calling for DDC_GetDataType.  Now when I use my code to read data from the analog .tdms file it works well and does what I want it.  The error I get for my counter of the signals is an error unexpectedly (-6204.)  Now what is interesting is when I use labview 2009 on another computer, I can read the files without a problem.  I'm guessing that my labview 2009 uses different libraries however.  For example, when I read the file in labview, I go to the range of functions, choose file/o, PDM in streaming and use either read the .tdms or PDM Viewer function.  When I'm on my main computer, I use a call to the DIAdem connectivity library, that I downloaded from OR. Microsoft excel importer also seems to be hung in the same place (getdatatype).  I found this to inspect the log file, it creates when I try to read it.  Any help would be appreciated.  I have attached the error log I get the .tdms microsoft importer.  I've also attached a sample file .tdms with the position of encoder in it data.  If trying to open outside of labview, don't be fooled if she tells you that there is no data available.  It is, by using labview 2009, you can read all the 500ksamps without problem.  Using PDM viewer or reading tdms atleast.  Thank you.

  Hello-

  I wanted to preface what follows with the fact that I assume that you are using the TDM C DLL downloaded here.  If this is the case, the following should solve things for you - if not, please let me know where you got the ddc library of.

  Unfortunately, the TDMS dll which is downloaded from the link above is a little outdated and contains the bug you reported.  I created an internal action query to update the download with the version the most recent available to us.  In the meantime, I have attached the tdms dll needed to solve the problem for you.  You should not use the attached dll to replace the dll in ".\Dominonilibddc\dev\bin\\tdms_ebd.dll".

  A potential problem here is if you use the merge modules included to redistribute your product.  If you are, we will need to get some updated modules as well merge - please let me know if this is the case for you and what is the level of urgency.

  Please let me know if this does resolve the problem for you.

  Thank you-

  NickB

  National Instruments

• Card data scope of device to the TDMS file buffer

  How transfer brought data card device buffer to TDMS file directly bye passing buffers LabVIEW and Windows. In the same way as DAQmx configure logging (VI) do we have any function scope?

  The API OR-SCOPE doesn't have the ability to record data acquired directly on the disc like the DAQmx API offers.  All data must be retrieved from the on-board memory, which makes data transfer OR-SCOPE kernel driver via DMA, and a copy must then happen to transfer data from the space of the kernel in user space (LabVIEW), how it can be manipulated.

  The main reason for this flow is because the calibration scale occurs in the NOR-SCOPE driver and not the material.  So if you were to save data directly to the disk as DAQmx, he stock raw ADC codes, without correction calibrated.  The API OR-SCOPE allows to recover the coefficients of scale if you want to apply them at a later date after extraction of the data from the hardware.  To optimize flow of data applications, it is recommended.

  The only exception to the logging directly on the disk would be the Oscilloscope Reconfigurable SMU-5171R.  It is being implemented with LabVIEW FPGA firmware using the design of Instrument libraries, code is open for editing.  With the open nature of this software stack, it is possible to implement "direct to TDMS" functionality with LabVIEW FPGA Read region node.

  I hope this helps!

  -Nathan

• How to filter the traces of tension TDMS after acquisition?

  Simple question. We have acquired a lot of electrophysiological data with express signal. We now need to filter data after the acquisition for later analysis. I can import the files TDMS tension of previous experiences, but can't seem to run the filters we used on the side of the acquisition to filter the existing traces. Is there a simple way to do this?

  -smb

  Hello Chinchilla,

  I enclose a few screenshots on how to add a step to an analog input filtering. You can select the type of filter and order too.

  

  In this screenshot you can check how to change the configuration of the filter

  

  Finally, you can access the TDMS of LabVIEW file with one of the examples of PDM. Please follow these instructions:

  1. open LabVIEW

  2 - go to help > find examples to open the Finder 'example '.

  3 - Go to Fundamentals > file Input and Output > TDMS > Standard Read and Write and select the VI named TDMS read Events.vi

  

  You will need to know the data present in the file to read correctly. For this, you can use the leading PDM Viewer VI:

  http://zone.NI.com/reference/en-XX/help/371361K-01/Glang/tdms_file_viewer/

  Or you can use the Toolbox for excel: http://www.ni.com/example/27944/en/ (allows you to transfer the data to Microsoft Excel).

  4. After reviewing the data, you will need to apply a filter. You can find the filter functions in the range of Signal Processing.

  

  Please let me know if you have any questions on this subject.

  Kind regards