Unknown channel or feature name repeated

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• Unknown channel or name of the repeated feature - settings MAX IVI

  Hi all

  I have problems with the creation of a pilot application based on IVI. I use Agilent N6700B PowerSupply simply configure and output voltage via GPIB with LV2009 (and Win7). The main issue is with the name of the 'channel' I need to specify in the application. Could someone please confirm ChannelName should I use and if the MAX settings are correct? I have attached all necessary files.

  When I run my application I get following "IviDCPwr IVI Converter.vi error error message

  The primary error: unknown channel (Hex 0xBFFA0020) or
  name of the feature repeated.

  Complete calling chain:      IVI IviDCPwr
  Error Converter.vi IviDCPwr
  Configure the output Range.vi GPIB.vi"

  Any help is very appreciated

  Kind regards

  PK

  Hi, PKI,

  The correct physical name for the channel is '1' and it was filled for you by the driver under the advanced > Instrument Driver Software Module (see MAX1.jpg). You can name your virtual channel name well you want under the pilot Sessions > section virtual names, but the physical name must always be 1 as specified in the driver (MAX2.jpg). In your application, make sure that you use exactly the same name for the virtual channel as recorded in MAX.

• Search for a channel a specific name

  Can someone show or explain the fastest way to check the channels for a specifick name and if we find alert the user

  Not sure about the

  fastest way

  but it should work quite OK:

  // 2015, use it at your own risk;
  #target photoshop
  if (checkForChannelName("aaa") == true) {alert ("channel of that name exists")};
  ////////////////////////////////////
  function checkForChannelName (theName) {
  if (app.documents.length > 0) {
  var ref = new ActionReference();
  ref.putProperty(stringIDToTypeID("property"), stringIDToTypeID("numberOfChannels"));
  ref.putEnumerated( charIDToTypeID("Dcmn"), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
  var docDesc = executeActionGet(ref);
  var channelsNumber = docDesc.getInteger(stringIDToTypeID("numberOfChannels"));
  for (var m = 1; m <= channelsNumber; m++) {
  var ref = new ActionReference();
  ref.putProperty(stringIDToTypeID("property"), stringIDToTypeID("channelName"));
  ref.putIndex( charIDToTypeID("Chnl"), m);
  var channelDesc = executeActionGet(ref);
  var thisName = channelDesc.getString(stringIDToTypeID("channelName"));
  if (theName == thisName) {return true}
  };
  return false
  }
  };
  

• Unknown channel or the repeated feature N6700 name

  I use the driver of the IVI - C for N6700 feed (http://sine.ni.com/apps/utf8/niid_web_display.model_page?p_model_id=7695). I'm using LabWindows / CVI to create a DLL and TestStand controll it. I've successfully used this driver to initialize, food, values of collating, turn off, then close. However, I am having intermittent problems revolving around the error "name of unknown feature repeated or channels." It occurs randomly on any function call.

  I have attached some of the files that I'm using as a reference.

  Any ideas?

  What happens, in ICB, me is that it converts the char in an integer, is added and converted a tank. So in decimal, '1' = 49, "2" = 50. That's how I came up with what I did there.

  The problem with the formatting of an integer in a tank is the function isn't looking for a tank, he's looking for an array of characters... that is a poor team to string.

  I tried a few diffferent solutions but I get no chance as much as to convert the whole of the chain. A single method, I realized that I still think that should work the following

  Bruno * slotName [1];

  FMT (slotName, "%d", slotNumber);

  But this does not work either, it gives me an error message indicating that it is looking for a ViConstString. This makes me think that I can't pass this parameter in as a variable, the part 'const' yells constant only. If my work just around is going to be to a case statement that resembles the slotNumber int, then hardcodes the '1', '2', '3' or '4 '.

  Thanks for the help.

• Channel missing features like tags of the OPC

  Hello

  I have a number of features of channel in my system. First of all, I added these features for track and ran with it for a while. Now, I added the same characteristics for the rest of my strings of the accelerometer, but they fail to appear in the form of tags when I navigate on the server from a client. The first channel, they are all there. The characteristics was the installation for the first string until I allowed mutual FUND on the InsightCM server. I Don t know if it has a meaning or not.

  Thank you.

  Hey Jens,

  It seems that whenever a InsightCM tag value updates our code OPC Server checks to see if there are new tags InsightCM he needs to create corresponding OPC tags for. So if you configure features and a new channel, but has not to collect new data still in InsightCM the OPC server will appear any OPC tag.

  The OPCHistorian.TagCreate trace point creates a log entry when new tags are created.

• NEITHER MAX unknown status and entry name box missing

  I have a lot of instruments connected via a USB-GPIB. It was working fine. Several instruments came out for calibration, but are now back. All aliases are gone. Visa alias names that I use in my application LV cannot connect. In MAX for an instruments defining the name input box is missing and the status is unknown. In the help pane rename my resource is missing too. Oh HE discarded with stuff this weekend.

  I can communicate with all instruments

  

  Hi Viper,

  You have information on what IT changed on your computer?  It is possible that NEITHER MAX somehow has been corrupted.  You can try to repair NI MAX using the instructions available on this link: http://digital.ni.com/public.nsf/allkb/AC6ED75D3D93375686256E8E00245F0D

• Select the analog channels by custom names

  Hello friends of the Forum,

  My stuff:

  LabView 2009 SP1

  Windows 7

  I am rewriting code of LV7 LabView with the 2009 version.  The old code has a vi called "IA waveform scan.vi" and it allows the user to specify the DAQ hardware and also select channels by simply enumerating as numbers (0,1,2,5,6 etc.) in a channel of the front input box.  I understood how to create something similar to 2009 using daqmx channel, but I list the channels like this: dev1\ai1, dev1\ai2, etc.  Is it possible to choose a figure like LV7?  From what I've read, I think it is, but I have been unable to make it work.  Thank you.

  dZack

  I understand your question, but I don't understand why a list with ai1, ai2, ai0, etc., is so difficult to understand. In any case, its easy to convert numeric values Plains actual channel names. The format based on the string seems appropriate. You must create an array of channel numbers. A string is an acceptable entry in the DAQmx Create Channel function.

• I have windows xp and says unknown publisher security features can not download

  whenever I try to start windows up to this day I get a 080096010 error and I can't get back my security features or low load unknown because publishers how can I fix

  Hello

  Try to follow the steps in this article and see if it helps: you can not install some programs or updates http://support.microsoft.com/kb/822798

• Feature names before engineer to table names

  In my logic models I have names of entities as "operational area". When I préconcevoir the physical tables is there a way to get SDDM put underscore between the words? In the preferences-> Data Modeler-> naming Standards setting I specified 'space' as the separator for the logic models and '_' to the relationship.
  
  The same thing happens with the conversion of the attribute to column names: no features underscore.
  
  Published by: Kent Graziano April 4, 2011 10:41

  Hello Kent,

  You must select 'Apply the translation of the names' the genius of dialogue - tab 'General options '.

  Philippe

• Virus unknown qvo6-Help me name to remove

  Dear team,

  If I open my internet explore for windows 8 I get qvo6 web link (http://www.qvo6.com/?utm_source=b&utm_medium=wpc&utm_campaign=eXQ&utm_content=sc&from=wpc&uid=Hitach...) as a default.

  I tried to change it manually several times giving yahoo or google as default browser page etc.

  I use HP laptop.  Please advice I already checked the settings to uninstall the foregoing called program could not be found. so I searched all my disc I dono how to remove

  Knockaert

  This malware is a villain. If you're still having problems, change the home page then I would recommend to save your data and then perform a recovery. That will certainly solve the problem.

  HP computers - performing a recovery of HP (Windows 8) system

• Formula Member error: 'unknown member [&] in [function name' - in SubVar SubVar

  I have a called subvar & DriverCrossdim that stores the location of crossdim of our financial drivers, so I need to paste the 8-Member crossdim whenever I have a reference driver. Is one of the members of this crossdim & BudgetYear. It works very well in Calc Scripts, but it is always fails when it is used in a formula of Member. According to me, because I put a subvar in my subvar. Is this a documented restriction of member formulas? Is there a way to get around that I can use?

  & DriverCrossdim value example:

  "NoEntity"-> & BudgetYear-> "NoCurrency".

  Personally, I wouldn't use a subvar for a static selection. But that's just my preference and not your question.

  I'm actually really surprised that you get away with this in in a calc script, so please teach me something.  I thought that the variables have been developed exactly once, so nested subvars would fail anywhere.  Obviously not, although I'm sure that's what happens in the form of Member.

  As a simple solution, maybe move & BudgetYear on the & DriverCrossdim variable, so that instead of...

  DriverMember-> & DriverCrossdim;

  .. .you tell...

  DriveMember-> & DriverCrossdim-> & BudgetYear;

  Still much shorter than eight dimensions.

• Why the file name of the file as an attachment with Annotations "attach a file" (trombone) become unknown when the observations are published?

  Our company recently purchased Adobe Acrobat Pro XI intended to be used for shared electronic reviews.  We use the send for shared review in Adobe Acrobat Pro XI, and all the comment tools work as expectedexcept the trombone in Annotations.

  When a Word or Excel or Image (png, jpeg) file is attached using the trombone of Annotations, the initiator may initially see and open. But once feedback is enabled and the review file is closed, the file 'Name' becomes 'Unknown' (even if the Description is the correct file name and extension).  Change information are unknown, such as size and compressed size.

  When the control file is then reopened, even the initiator cannot open the file, although:

  • The location of the file is marked with the paper clip in the document.
  • The file name is displayed in the list of comments with the name of the initiator.
  • In the list of attachments (the paper clip under the thumbnails and bookmarks), the name appears as unknown, shows the file name Description, update is unknown, the size is unknown and compressed size is unknown.

  
  

  The file name cannot be published, although the Description file can be.

  We have followed the procedure described in the tutorials but may not know how to resolve this situation.  As this feature was the reason for the purchase of Adobe Acrobat Pro IX, we would any help. Please leave out the basics because we are new users.

  We have several people with Adobe Acrobat Pro XI and the rest have Adobe Reader XI is a Windows platform.  Can someone please give us some advice how to get this function runs as described?

  The bug is fixed in the latest Adobe Acrobat Pro XI 11.0.09 update (update: in Acrobat Pro, go to help-> Check for Updates...).

  -Rohit Sharma

• Unknown name of function or the sequence "DoPostUUT".

  I use 2014SP1 test bench, in our tests, we need a custom action that creates a file of "Summary" of all the reports of success/failure.  We do this in addition to the default DoPostUUT of riding.   Our custom DoPostUUT does 2 things.

  (1) call the default DoPostUUT

  (2) call a python script that analyzes the report just created from the default DoPostUUT file

  This worked well for us for several projects deployed at several locations.  (other than normal problems with python)

  Our last error has left us speechless.  On the deployment site, we get the following error:

  Call error DoPostUUT sequence.

  Function name or an unknown sequence "DoPostUUT".

  :-17320 error code: unknown function or sequence name.

  I was not able to reproduce this on my test PC, we only see it on the site of the final user.

  Anyone seen this before?

  Resolved, looks like it's a corrupt install.  they ran the installer again and it worked fine.

  Thanks for the ideas.  I was at a loss what to check.

• Find channels and cDAQ modules

  I have looked around the previous messages, but can't seem to find what I'm looking for.

  In most of my experience, I've implemented some DAQ and once the modules and channels are all in place, which is where they stay forever.

  Since I know things will not move, I create tasks in DAQmx.

  I'm working currently on a new installation program, but the problem is that in things cDAQ will not be in the same place every time.

  The application must read a number of strain gauges, which will be connected to the NI 9235 modules.

  It will take place anywhere from 1 to 3 modules attached, and they can be in one of the 8 available cDAQ chassis slots 9172.

  In addition, within a given module, anywhere from 1 to 8 channels will be connected.

  So basically, I guess my questions are running:

  (1) how many modules are connected and where?

  (2) in each module, the number of channels is turned on and how much is empty.

  From there on, I use DAQmx palette to take care of things.

  Thank you!

  So with every new start of the program, you will have a known device (your strain gauge device), but unknown channels. Here's how I attacked only a few years ago...

  • DAQmx create a task to create a job.
  
  
  • Make a constant table of all known possible channels. Say that it is 8 cells and compare that to an array of channels USED, making false tracks off the chains 'Unused' and the names of real channel out of used ones. Under certain conditions to check which ones which is used to remove the appropriate channel and add the DAQmx virtual channels properly. The VI snapshot below goes into the details. I brought not only the channels, channels, such as min/max properties and bridge information. My VI also made bridge removal, under certain conditions, depending on sensor that the user wanted to null (that part is not shown.)

  This code isn't super sleek, but I hope this gives you the ideas come from.

  

• Error-1074135024 with the sequence mode arbitrary two-channel on SMU-5451

  Hello

  I am trying to use both channels on my SMU-5451 and operate in arbitrary sequence mode.

  In the build step start, I get the error-1074135024:

  Possible reasons:
  Invalid value for the parameter or property.

  Attribute values are not similar in the channels or the specified features. Use a unique channel name or feature name to query the value.

  Unfortunately, I have no idea what parameter or property value causes the error.

  Initially, I tried this with my own VI, and I was able to run each channel individually, but could not get them both to operate simultaneously. As an attempt to troubleshooting Finally, I decided to change the example of arbitrary signals Fgen (Dual Channel) (which worked properly), to see if I could get it to work with arbitrary sequences. I still get the same error. I enclose modified VI, because it is quite a bit simpler than what I'm running.

  I'm under Labview 2012.0.1f3 (32-bit) on a Windows 7 Enterprise (64-bit) operating system.

  Thanks for any help you can offer on how to solve this problem!

  Bill

  So with the help of your VI I have figured out how to make it work.

  First of all, your VI I noticed that I should wire the specific channel, I just want to niFgen Create VI waveform, but not in VI of arbitrary sequence niFgen set up. For this I devrais either do not fill in the entrance of the channel, either entry "0.1". This gets rid of the original error message that prompted this post.

  Your VI works, but it seems to be designed to write on only one channel at a time. However, I noticed that if I run it with all the waveforms channel 0, change the waveforms to be on channel 1 and click load & sequence, waveforms will be correctly output channels 0 and 1.

  Finally, I worked on that the trick is to create an arbitrary sequence, so use the arbitrary Create Sequence niFgen and niFgen configuration arbitrary sequence screw, single-channel waveforms. Then run the niFgen Clear VI arbitrary memory, then create another arbitrary sequence for the other channel. After that, run the generation VI niFgen undertake. And everything works fine! I don't know why it is important to have clear memory arbitrary VI in the Middle, but it seems to be essential for this to work properly.

  I downloaded my VI relatively simple test that works properly with this arrangement.

  Thank you very much for your help.