Unforeseen event, captured by the structure of the digital change notification event

Similar Questions

• leads the value change in the structure of the event

  Hello

  Please the the VI attached.

  I would like to know what event triggers when the value true or false of the changes led?

  In the case of structure above the structure of the event, the values of true or false of the led are changed.

  From the change, the analog output for Acquisition Card changes. However, the change event of the value in the structure of the event never fires, I know that I run the Vi with the selected highlight enforcement tool.

  Thank you

  Venkat Rao

  Changing the value in an event structure occurs only if one of the two following situations occurs.

  1. the user who modifies the control on front panel.  That may not happen since these LEDs are indicators and does not control.

  2. the program writes a value of property of the Value indicator/control (signalling) node.  Writing to the terminal of the indicator, or the local control variable / indicator not fire the event.  Given that you do not use value property (signalling) nodes in your program from this moment, won't happen either.

  Note that the value change event is a bit misnamed.  The change event is triggered, even if you do not actually change the data.  So if your LED is currently worth, and you write a True Boolean value for the Value property node (signalling), the event always fires even if you're not technically change the data.

• How to trigger the value change in the structure of the event

  HII everyone, like the title, how should I trigger the value change event to display a message... Here is my connection... I want to trigger structure of the event to bring up the subvi, when the flame and the led are TRUE State... I have using the node property, but still not able to run event structure... How should I connect? Thank you very much...

  There are several ways you can do. First of all, you need to configure your sub - vi while he does everything you want when you run (in the properties of vi, top most window for example) and to make sure that it closes completely when you're done (when you click on the 'OK' button, for example).

  Spend you need an asynchronous call to the subvi. There are several ways to do so. My favorite one below. You go in the palette under 'Application control' and select a static reference VI. I like this approach because it keeps track of the way subvi for you, as long as the subvi is in the same project. Then, drag the sub - vi on the empty square which will be changes to your sub - vi icon. Then, you connect to an invoke node in the same palette under and select run VI. "Wait, that 's" set to false and the main VI will continue to function after the start of the vi of Sub. Together "Auto Ref" is the best way to go. Otherwise, you will need to follow the sub - vi reference and shut up yourself when you are finished.

  

• Value change event, be it be programmed to trigger only when the USER changes the value?

  The structure I set up is the following, I have a control in which the user chooses a value when they choose this value, the value change event takes place setting in the device. Then I am bed in unit values and display them in this control via a property node.

  My problem is that whenever I read back a new value in the control, he takes this as a value change event and resets the value within the system, is it possible to make this event don't move when the user changes the value?

  Yes!

  My thoughts are that you use a Value property (signalling) node to display for the control. That will trigger another call to event.

  Use the NO signs of property value node or a local variable.

  Your postal code, if this isn't the case, then we can help you understand what is happening.

• How to use the capture and the print button

  I tried to figure out how to use the capture and the "print" button, or add or what you call. I press it and the whole page of a different color changes, so I try to cut the section I want but I don't know how to send it to the printer. Can someone help me with this. I'm not at savvy with tech stuff, but when I find a recipe or something and it doesn't have an option to print a certain area, I can't understand how to use it?

  Thank you

  Andi Starbuck

  That happens to me is, I click and drag to make a rectangle of yellow selection, and as soon as I raise my finger on the mouse button, the part I've selected is captured as an image, a new tab opens and preview before printing, the image display. I can use the installation of the Page or simply print. But if I close the preview, this temporary image vanishes and I'm back on the page where I started. You see something different?

• screen capture on the iphone 6 does not work after 9.2.1 upgrade

  screen capture on the iphone 6 does not work after 9.2.1 upgrade

  Try resetting your device. This will not erase your data stored on that device.

  • Press and hold the sleep/wake button
  • Press and hold the Home button
  • Press and hold both buttons until the display turns off and on again with the Apple logo on the subject.

  Try to do a screenshot, once more.

• Event when the time changes?

  I want to be able to perform a function at an exact time specified by the user. The time will always be an exact hour and minute, so I think that I just need to check once per minute. But, I want it to be just at the point where the minute changes. For example, if a user sets time for '04:30 ' I want the function to run when the clock on the PlayBook goes at 04:30 (preferably as close as possible). But if my timer runs a function listening every minute and it starts between the minutes for example "2:00:30" then he know what "02:01" until he has "2:01:30", exactly one minute after it starts.

  I could run a function on each picture, but I didn't it would be the best way to do it.

  EDIT: I guess the obvious solution for some could be just check once a second, but this really the most effective way?

  Is there some sort of time, or in some other way event listener to do?

  This is not tested, but it might do what you want:

  import flash.events.TimerEvent;
  import flash.utils.Timer;
  
  ...
  
  var secondsTimer:Timer = new Timer(1000);   // 1000 milliseconds or a second delay
  secondsTimer.addEventListener(TimerEvent.TIMER, onSecondsTimer);
  secondsTimer.start();   // start timer
  
  ...
  
  secondsTimer.stop();    // stop timer
  
  private function onSecondsTimer(e:TimerEvent):void
  {
      var currentTime:Date = new Date();  // get current date/time
  
      if(currentTime.getHours() == userSetHour && currentTime.getMinutes() == userSetMinute)
      {
          do something
      }
  
  }
  

• Capture of the camera without displaying on-screen

  Hi all

  I've been playing with this idea for awhile and it seems impossible, but I was wondering if anyone has been able to do.

  I would like to capture from the camera without displaying the viewfinder direct feed on screen. I tried in many ways, like simple do not add the field that contains the camera feed to the screen, the video setting to not be visible etc.. But all of these methods lead to a NullPointerException when getSnapshot() is called, because it is trying to capture what is displayed on the screen.

  Is it possible that this could be possible?

  Thank you

  Luke

  don't think.

• Capture of the se "Patterns" have a part of the CC in Photoshop?

  Hi all

  I just started messing around with CC Capture on my phone and I love the "Patterns" filter I looked through my last update of Photoshop and can not find the same Patterns feature in Photoshop. I like the "Patterns" feature/filter in CC Capture, but I'd like to use it on my Mac of 27 inches instead of my iPhone 6. I'm not missing something, am I? The same 'Filter Patterns' in the screenshot is not in Photoshop, is it? And if it isn't, it must surely be added to Photoshop to Photoshop users can use this great feature on a larger screen, such as a bigger screen for Mac. (Like 'Forms' capture CC is a distant relative of "Trace" in Illustrator)

  Any wisdom on this would be greatly appreciated.

  Thanks in advance

  John

  (Also note: Capture of the se "Bosses Filter" also needs to define more shapes... or is - it mathematically limit it in forms to create tiled patterns? _)

  This is an add-on that can do the job: https://creative.adobe.com/addons/products/3296#.V9FlNa1v-1E (more at HumanSoftware photography software and Plug-Ins ). Available for Mac and Windows.

• Hello. Where can I get documentation for HP Capture and the road? As a user/administrator's guide?

  Hello. Where can I get documentation for HP Capture and the road? As a user/administrator's guide? I recently installed a trial version, but he did not come all documentation.

  little late? ;-)

  Seems many is research. Look at

  http://h20000.www2.HP.com/bizsupport/TechSupport/DocumentIndex.jsp?ContentType=SupportManual&lang=en&cc=us&docIndexId=64179&TaskID=135&prodTypeId=457757&prodSeriesId=5260445

• Need to capture logs the server java program

  Hello
  
  I need to capture all the logs from the server weblogic through a java program. My application is deployed inside the server and I need a java program within the application that can capture all the logs from the server and store them in a string or any other data variable, so that I can be able to reassign logs to another program.
  
  Any help would be much appreciated.
  
  Thank you
  Abhay
  
  Published by: user10613279 on July 26, 2011 04:02

  Hello

  You can create your own message handler: http://download.oracle.com/docs/cd/E21764_01/web.1111/e13739/listening.htm#BABBAEBG

  What about Peter Lorenzen

• Capture using the video camera software

  Hello
  I want to record the actions of the encoding and insert them in my webhelp project. Here are the steps I followed:
  1 double-click on the video camera software
  Video camera software opens
  2. set the capture area
  
  The help says I should click on the ' save' button once this has been done. However, the button record / stop appear dimmed and Iam unable to take screen captures. am I missing something?
  Thank you
  CP.

  See the following link for instructions on running a program in 256 colors.

  Hope this helps,

  Brian

• DDL captured for the Table rules

  Is there a list of DDL that is captured for the different rules in the subprogrammes DBMS_STREAMS_ADM. For example, the ADD_GLOBAL_RULES probably capture more DOF will be ADD_TABLE_RULES.
  
  Basically, I have the table set up rules and want to replicated or ignore some DDL commands. However, I would like to know which command the DDL that I need either to ignore or apply in the DDL handler.
  
  Thank you!

  Hello

  Good Question. I think the issue here is more specific to the rules of the TABLE since we already know that global rules and schema automatically captures all the DDLS globally or specific to a schema.

  I've tested this earlier, and I remember that table rules capture generally indices and triggers on these tables. Other objects are not specific to a single table (such as views or procedures can be based on several tables).

  Please test this point.

  Hope this is what you are looking for.

  Thank you
  Florent

• Is it possible to use a box Structure to hide digital indicators on the front panel, when they are not in use?

  I'm rather new to LabVIEW, only used for about 1.5 weeks from this post, it means that I may be missing something pretty obvious due to ignorance, but is it possible to make my front to change as my changes of breakage due to the selection of the user to a certain case via the front panel?

  The goal of the program is to make a simple layout for a user who uses the digital multimeter that the proposed code is designed for and I don't want tons of digital controllers and such clutter the screen that do not work with the function of the user uses to measure with.

  Thanks in advance.

  Yes.

  Two ways: 1. use a tab control.

  2. use of property nodes (Visible property).

  The tab control is a bit easier on the block diagram, but if some controls should appear in many cases it is difficult to do.  Property nodes take more space on the diagram but allows you the versatility to do almost everything you want.

  Read the help files and look at a few examples.

  Lynn

• Acquire the values only when the digital output is high.

  Hello

  I work with test of transistor, whose door is controlled by the digital release of USB6289, related to BNC2120.

  Test plan:

  Door 1.transistor is enabled for 5seconds, with P0.0 for example

  2. then, everything remains off for 1secondes.

  3.p0.1 is used as digital output to activate the circuit passing him curent through in the opposite direction, P0.1 goes high for 3 seconds, PS: Gate is off.

  4. the same cycle repeats again.

  My question is to store values to the output of the transistor when P0.0 and P0.1 goes high, and these values should not change until my digital outputs respective again go high.

  I can access transistor by continiously read out my power supply values.

  and in the State off I want to read AI0 because at that time, my power supply is off, so that I can activate the circuit to pass the current in the opposite direction.

  Again, my question is to gain the output through power value when P0.0 is high and store them until the transistor turns on.

  and even for P0.1, acquire the value of output through AI0, when P0.1 is high and store it until it goes high again.

  Hopefully, I'm able to explain my problem clearly.

  Please help me.

  Concerning

  Anurag

  Think about what States (object:statemachine and determine when to use sequence Structures) do you want from t0... t(n-1), IF DAQmx generates outputs and/or inputs are absorbed and what needs to happen (event timed out), before move you on to the next 'State '.

  type def 'enum' with your different States:

  • initialize
  • wait (the user initializes times (sec) set for States, or whatever and presses button 'Start')
  • T0 (generate DigOutputs, store acquired data AnalogOutput (string output number) the register shift, before moving to the next State > user 'set time' must elapse (Note: the wait function allows you to control the rate of execution of loop and allow the CPU to respond to external events and system tasks and avoid using wait functions at the same time an operation of software...))
  • ...
  • t(n-1) if ' end (made requirement) "> goto 'stop', ' another (not requirement not)" > goto regardless of 'State '.
  • stop
  • write a text file of data (string).