Tutorial of TestStand Foreach or example

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• Introduction to the tutorial of curve fitting - curve example of non-linear editing

  As stated in my first question, I asked yesterday I'm new to labview and I always work in the curve editing tutorial, but I am now up to the non-linear section (although I jumped the polynomial stuff for now).  So my question now to do the with the vi illustrated in Figure 14 of the Introduction to the tutorial Curve Fitting.

  My problem this time has do with graphic design for data non-linear Gaussian and adapt.  Looks like it gets its data from a cluster of some sort which is itself drawn to clusters separate construction.  The problem is that I can't find the appropriate function of cluster, which will result in the production of a graph.  I had a test using a variety of different cluster functions and also have a look to try to use a matrix function and none of them work.  Now, an assumption that I did is also that the graph is of the form XY (and not a waveform graph).

  Note that I am aware that part of the problem could be my lack of experience in coding using labview, as I've attached the vi that I worked on.

  I'm using labview 8.6.

  Thanks again for any help.

  Do not use the function you are using.  Use the cluster on each plort bundle, then build the table of these 2 groups.

  To the Subvi, you right-click the entry that caused the broken arrow and choose create constant.

  Whenever you have a problem trying to find the right data type into a Subvi.  Do a right click, create constant.  Now, you will have a default constant of the correct data type that you can modify as needed.

  

• TestStand 2012 Newbee question: How do I pass a string to a VI to TestStand to control the flow of sequence?

  I want to use a drop-down list box (or a similar control) in a VI to select from a list of strings to direct execution in TestStand.

  • How connect the channel selected in the combo box at the output of the VI Terminal so I can see it in TestStand?
  
  
  • What should I use as 'value' in the parameter module TestStand to retrieve the result of that VI?

  I tried "wiring" the result of the drop-down list box directly to a terminal of output without success.

  I tried "wiring" the exit from the drop-down list box to a wire string variable then this variable to an output without success Terminal.

  (see attached files)

  Can someone give me an example of a VI that allows you to select from a list of strings: {'Bob', 'Mary', 'Bill', 'Jennifer',...} using a

  (or similar) drop-down list box control and routing of the string selected to the output terminal?

  Also, how to reference this (result) setting within TestStand?

  It is a simple task and there can be only one solution TestStand, I'm looking for a simple direct execution sequence by the operator to select a string in a list.

  I studied this problem, but could not find instances of the digital comparisons or string canned and did not find a generic model that would return a string to a VI to TestStand result.

  Thank you for suffering through this fundamental question.

  David

  Melbourne, Florida

  Marco beat me but here is my interpretation. TS 2010, LV 2011

  Also, look at the example of demo which comes with TestStand: C:\Documents and Settings\All Users\Documents\National Instruments\TestStand 2010 SP1\Examples\Demo\LabVIEW\Computer Test of the motherboard

  Demonstration should be a version of what you want.

  See you soon,.

• Can read data from xls using teststand 3.5?

  Hello

  I use 3.5 TestStand and LabVIEW 8.je know these are quite old versions now, but we must continue with this on a test bench.

  My question is how can I read data from the file xls using TestStand 3.5? I have already mentioned a few posts on this, and one response suggested that I should use "tGetExcel" using ActiveX adapter. I tried to run the test example related to "http://forums.ni.com/t5/NI-TestStand/Write-or-read-to-Excel-from-TestStand/td-p/250439/highlight/tru...", but a run-time error. He says that "the tGetExcel type library information not found. Make sure that the server is registered in the system.

  TestStand 4.2, I could easily run excel at the base of operations by using the Office Excel Toolkit.

  I was wondering, is there another way, I can read just .xls file data by using Teststand 3.5?

  Thank you

  Niraj.

  Please check this example for charger of property:

  C:\Program Files (x 86) \National Instruments\TestStand 3.5\Examples\LoadingLimits

  This shows the limits of excel file loading.

  But you can load the values of the variables-consult the help file / Reference manual for this type of step.

  Also in the loader type forum search property - you can find more information.

  I hope this helps.

• To access the channels: Teststand - LabWindows, IVI

  Hi all

  I am trying to initialize a driversession with a logicalName which is stored in a variable of string teststand. Please take a look at the following code fragment. s_PMI_init (ViRsrc logicalName, idQuery resetDevice, ViSession ViBoolean ViBoolean * vi) is a function of my custom, class driver which I loaded dynamically. Someone at - it any idea why initialization fails? I think it's a simple mistake, but he drives me crazy...

  ...
  ViRsrc * logicalName = NULL; Char *.

  TS_PropertyGetValString (data-> errorInfo, "Step.LogicalName", 0, & logicalName & seqContextCVI);

  MessagePopup ("Info", logicalName); Watch logicalname right

  s_PMI_init ("drvsession", FALSE, FALSE, & session); works
  s_PMI_init (logicalName, FALSE, FALSE, & session); does not work why?
  ...

  Thanks in advance
  7even

  Hello

  Here is a small piece of passing the LogicalName direct to the function:

  This example test module acquires the session of the instrument by name.  Provided that
  There is another reference to the session, this module does not create or
  reset the session.
  void __declspec(dllexport) __stdcall ConfigureDMMForVoltageMeasurements (const char * logicalName,)
  short * errorOccurred, long * errorCode, char errorMsg [1024])
  {
  error int = 0;
  ErrMsg errMsg = {'\0'};
  ERRORINFO errorInfo.
  ViSession handle;
  Session CAObjHandle = 0;

  get a reference to the session
  tsErrChk (SM_GetSession (logicalName, & session & errorInfo));

  get the handle of the screwdriver (you need not to release)
  tsErrChk (SM_GetHandle (session, NULL, SMConst_ClassDriver,
  handle, & errorInfo));

  call the instrument as much as you want:
  errChk (IviDmm_ConfigureMeasurement (handle, IVIDMM_VAL_DC_VOLTS, IVIDMM_VAL_AUTO_RANGE_ON, 0.001));

  You can find this example in \TestStand 4.2\Examples\SessionMgr\CVI\

  Hope this helps

  Concerning

  Ray Farmer

• TestStand deployment is not parsed the labview rtm path corectly

  Hi all

  I need help to solve a problem when deploying Labview run menu to teststand.  For example, when select the path to install as below:

  -Default Installation Base Directiry = Volume of window (for example, C:\)

  -Directory of the default Installation of Sub = TEST

  After building the vi seems you are looking for the file menu TEST:\Labview\close.rtm execution.  It is an invalid path.

  The file must look at C:\TEST\Labview\close.rtm

  This vi is call from a call sequence in menu area tool teststand and have a front during the race

  Pleae let me know if there is a solution for this problem.

  Thank you

  Tphan

  Tphan,

  I was testing the VI in the directory of the image which worked well.  Move the vi (and gtr) from the directory of the image to the c:\test folder reproduces the problem.

  Could you use LV 8.6.1? I tested LV 8.6.1 with the same test file and it works even after moving the files to another directory.

  -Rick Francis

• Is it possible to disable selective module TestStand cards?

  Is it possible to selectively disable adapters module of TestStand? For example, to configure the TestStand development environment to only have the LabView module adapter available for developers.

  Husni h wrote:

  Thanks for the reply. Is the permission to change the cards under the privilege of config adapter? How can we TestStand be installed when the user accounts are for example pre-configures administrator account by default with a different password than white and the default developer with the off adapter config privilege privilege?

  You can install the custom file users.ini if you wish after you are done editing. It is located in the directory cfg teststand.

  Hope this helps,

  -Doug

• Wanted: simple example of the class of data with a signal?

  Been looking for a tutorial on that in the examples and find nothing.  Maybe I missed it?

  I'm looking for an example of simple data class that has a public method to define an observer, similar to this:

  class MyDataClass : QObject // I'm guessing I would subclass QObject
  {
    public:
    int getSomeValue();
  
    signals:
     void setObserver(const QObject* receiver, ...?);
  
    private:
    int m_someValue;
  };
  
  // ...and cpp file with setting the connection
  

  There in this code example?  If this isn't the case, could someone put an example of class?

  I've seen samples in QML, but I'm looking for C++.

  Thank you!

  #include 
  
  class Settings : public QObject
  {
      Q_OBJECT
  public:
      explicit Settings(QObject *parent = 0);
      static Settings *sharedInstance();
  
      QString getTargetIPAddress();
      void setTargetIPAddress(const QString &ipAddress);
  signals:
      void targetIPAddressChanged();
  };
  
  ---
  
  #include 
  
  #include "Settings.h"
  
  const char *targetIPAddressKey = "targetIPAddress";
  
  Settings::Settings(QObject *parent) :
      QObject(parent)
  {
  }
  
  Settings *Settings::sharedInstance()
  {
      static Settings settings;
      return &settings;
  }
  
  QString Settings::getTargetIPAddress()
  {
      QSettings settings;
      QVariant v = settings.value(targetIPAddressKey);
      if (v.isNull())
          return "192.168.0.1";
      return v.toString();
  }
  
  void Settings::setTargetIPAddress(const QString &ipAddress)
  {
      QSettings settings;
      settings.setValue(targetIPAddressKey, QVariant(ipAddress));
      settings.sync();
      emit targetIPAddressChanged();
  }
  
  ---
  
  Some other class:
  
  .h:
  protected slots:
      void targetAddressChanged();
  
  .cpp:
  [...constructor...]
      Settings *settings = Settings::sharedInstance();
      QObject::connect(settings, SIGNAL(targetIPAddressChanged()),
                   this, SLOT(targetAddressChanged()));
      targetAddressChanged(); // for initial setup
  [...]
  
  void UDPClient::targetAddressChanged()
  {
      Settings *settings = Settings::sharedInstance();
      // Do something with settings->getTargetIPAddress()
  }
  

  I hope this will help.

• WebCenter 11 g tutorial

  Hello
  
  I would like to follow the webcenter 11g tutorial that is located in the oracle fusion middleware 11g documentation library.
  For this tutorial, you need to have examples of tutorial files. In the tutorial there is this link http://www.oracle.com/technology/products/webcenter/files/webcentertutorialcontent_11120.zip, but this link no longer works.
  Does anyone have another link where I can download the tutorial files?
  
  Kind regards
  Herman

  This is the one:
  http://www.Oracle.com/technetwork/middleware/WebCenter/documentation/webcentertutorialcontent-11120-128869.zip

• Why is there no 'user guide' for Thunderbird?

  I understand perfectly that the mode of Organization for Mozilla software is quite different from that of commercial software, so please, don't think not that I expect Mozilla behave like, say, Microsoft (I thought). That said, it is even more regrettable that there is not consistent, well-ordered guide, organized topically for Thunderbird so that the user is not required to address each issue, as it can occur in ad-hoc mode.

  You would think that now, many volunteers who answer questions here could easily set up a user guide for Thunderbird (and Firefox) as well, besides which could gather all the documents scattered in one wonderful unit. Naturally, such a user guide was no, answer questions, but it could certainly flag and help with those involving the use of basic and intermediate.

  For example, in preparing to send e-mails, I couldn't understand how to fill "To", "Cc" and "Bcc" fields in several recipients of messages without a laborious process which seemed unnecessary. There was no clear direction on the side great menu that appears on the 'Write' mode simply by pressing F9. Finally, not whereby this be intelligent that I did it, I managed to fall on the information about this. The vexations that i have experienced in become accustomed to Thunderbird, this has been the most important. But he and all the rest would have been easily successful if ordered and consistent guidelines were available in the user guide.

  Thank you.

  1. maybe I'm wrong but I don't see you said where you started to look for the information you think is missing? URL alias

  2. you ask a "tutorial"?
  -There are many examples on the web
  - https://support.mozilla.org/en-US/products/thunderbird from there to 'Learn the basics' aka https://support.mozilla.org/en-US/products/thunderbird/learn-basics-get-started

  3 or you are looking for a manual? as https://www.flossmanuals.net/thunderbird/

• text of the report based on the results of the tests

  I would like to include debug information in the report of TestStand.  For example, if the test fails, report text = "try to replace C1."  Is there a single expression that would cover all types of tests?  I use TestStand 3.5.  Thank you.

  One idea is that you can use the new results of the stage.  Just put a debug message as one of the ideas, and then set the Condition of Step.Results.Status == "Failed".  Then it will appear only if the step fails.

  Just a thought.

• How to read the voltage difference between the 2 pins of a RS232?

  Hi, I'm new in this field and I'm having a problem in the acquisition of data from a RS232 port. In fact, I don't know if it is possible to do.

  What I would do, is to read the voltage difference between the two pins of the port. It's because I want to measure the temperature (and save the data) in a very simple way. I have 6 thermocouples and I thought weld at the different pins of the RS232 interface and acquire analog signals in mV with the computer. Then, I would use a thermometer to calibrate the values.

  Is it possible to do? How? I searched a lot but I can't find any tutorial or similar to this example...

  No, it is not possible to do it with the serial port. The port is not an A/D converter. A simple RS-232 tutorial will tell you that the port is binary in nature.

• remove the pop up message "Waiting for in time real (target CompactRIO RT) to answer.

  Is there a way to remove the pop-up message "Waiting for in time real (target CompactRIO RT) to answer" what power is removed the cRIO or when the network cable is disconnected?

  Hey Danny,

  How did send you the commands to the Windows PC the cRIO? You use the remote FPGA host Interface?

  I've seen the pop-up dialog box when the LabVIEW project is not present.

  If you create a Windows VI that sends orders via shared variables or other network mechanism to a VI RT, which in turn controls your FPGA VI, then you should not ever see the popup you speak.

  This tutorial walks through creating an example of monitoring on cRIO with three screws as indicated:

  http://zone.NI.com/DevZone/CDA/tut/p/ID/11199#toc4

  This tutorial is an example of the use of a shared variable to implement a heartbeat, to determine if the cRIO is connected:

  http://decibel.NI.com/content/docs/doc-11046

  I hope this helps.

• Create custom Armors

  Hello

  
  I just started to use the fuse (yesterday) and ask yourself how to create custom example Stormtrooper armor / Ironman armour SciFi stuff.

  I looked quickly the .net and all I can find tutorials to create a shirt, sort the UV stuff and how to customize existing clothing.

  
  If someone can point me in the direction of a workflow tutorial?

  I appreciate the help of people and ideas on that.

  See you soon,.

  NIC Calvert

  Hi Nic!  At the moment we have three tutorials for custom content that go on the body, the clothes and the hair.  The tutorial of clothing is an example of the shirt, but the theory applies to any content that you want to create.  I recommend reading this first overview article, and then the links to individual courses are downstairs.

  Prerequisites and recommendations for the creation of content customized for fuse.

  Creating content for fuse is designed for 3D artists who have access to programs for 3D modeling, sculpture, hob and other knowledge and skills to configure, just like a head!  If you have any questions let me know.

• Lesson 2-1: the switch Debouncing.

  Hello!

  I have a question around the use of the switch on a GPIO PIN.

  When I worked with Arduino Uno, I used to refer to this tutorial to debounce switch. The following is an excerpt from the tutorial (underlining).

  This example shows how to debounce a entry, which means check twice in a short period of time to ensure that she is certainly in a hurry. Without debouncing, by pressing the button once can appear as several presses code. Uses the millis() function to keep track of the time when the button is pressed.

  I'm curious as to why it has not taken into account in this lesson. Conversely, suppose, I want to keep the LED lit until you press. How would one implement?

  Kind regards

  Nanga

  Hi nanou -.

  Curious - where do you see the content of 2-1 lesson?  I haven't posted the content for the course may yet - it's path of March?

  First of all, the Raspberry Pi has integrated circuits to eliminate some of the rebound, and so I have not really known to bounce with the switches that we use in the course. That said, take a look at this post for ideas on how to do it in software.

  Conversely, suppose, I want to keep the LED lit until you press. How would one implement?

  Set the PIN for LED raw and on the spindle attached to the switch, look for a transition from State of low to high (TRIGGER_RISING_EDGE). Add a PinListener to the swichpin and when the button is pressed, you will get an event and valueChanged is called. Set the low LED in this method.

  Does that help?

  Tom