strange appearance of the digital control

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• How to separate the 'down' key panel and digital control

  Hi all

  I have a key to proecess vi events for Panel and a digital control in this Panel. the app will do:

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  2. when the digital control is activated, 'up' and 'down' change its value as usual.

  somehow the other did not, because the round table 'touch down' was trigger as well when I use «to the top "'down' key aminata CNC.»

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• cannot control the digital state of slider

  Hello world

  Put a slider on the front panel with the displayed digital order. Then try to change the State of the cursor and the digital control: deactivate and activate the second. It seems that States can be changed independently. But this isn't the case. Digital control gets the State of the cursor...

  I tried to change it programmatically with the nodes of property but once again in vain.

  Is this a bug? If so, I do not understand why LV would allow users to change the properties of the digital control if in all cases, you must create a new one (totally independent this time) digital control.

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  Chris

  Superfunk wrote:

  Hello world

  Put a slider on the front panel with the displayed digital order. Then try to change the State of the cursor and the digital control: deactivate and activate the second. It seems that States can be changed independently. But this isn't the case. Digital control gets the State of the cursor...

  I tried to change it programmatically with the nodes of property but once again in vain.

  Is this a bug? If so, I do not understand why LV would allow users to change the properties of the digital control if in all cases, you must create a new one (totally independent this time) digital control.

  Thanks for your replies!

  Chris

  Digital is a child of the cursor and inherits the value of the slider as well as his State to disable enable.

  There is a case where the definition of properties separately are useful. If you customize the control, you can replace the digital with another type of indicator (a dial for example) where it is practical to be able to define its scope and properties (such as its colors of ramp).

  Ben

• Capture digital control last values

  Hello

  My front panel has several digital commands that I expect the user to enter data in before pressing a button that takes the values of the digital controls and

  a power supply programs. What I discovered is that if a user types the digital control and does not support on enter or moves the cursor with the mouse to a new

  control, the valleys of news are not captured when the button is pressed.

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  Two possible approaches to capture the value most recent inside a structure of the event:

  (1) read the values of your digital controls in the case of events for the button.  It is the simplest solution.  If you need access to these numerical values in other cases of event, use the event to change value for these controls to update of the shift registers, or use a local variable.

  (2) take advantage of the cause of the time-out period (if you are already using it you may need to do some creative re-use).  Store the time-out value in register shift and set to default-1 so that he will not run.  In your case of button, set the timeout to 0 shift register.  Move your key event code in the case of timeout.  LabVIEW will be re-read the values of your digital controls and the time-out event runs immediately.

• Digital control over several orders of magnitude

  Hi all,

  I'm trying to get a digital control with a suitable addition to the order of magnitude.

  For example, I have a front panel for an osziloscope, sometimes that samples on some ns, sometimes a few seconds, sometimes a few milivolts, sometimes a few volts, who knows, right
  I was playing around with the digital control units, but it doesn't quite fit my needs. I can't change the prefix of a unit on the duration, for example of microseconds to seconds, but then I change the issue as well, because on change the prefix, the previous number is only multiplied by the factor according to, for example, 1000, so 5 became US 5th-6s. So change the record length of the default value of 500 ms to 100 ns would require two klicks type, and I can instead just type "100th-9', which is good too."

  However, I would like to have a digital control from 0 to 1000 combined with for example a button for prefix i.e. nano, micro, mili etc. and combine this values internally, i.e. of mulitplying accordingly. But I couldn't set the increment to "3 orders of magnitude" even with the option to log scale.

  I know, I could use an enum with the names and values according to, but this is not very satisfactory.

  So perhaps the question would be: is it possible to combine two digital controls or the value for the prefix, in a suitable and easy way? Or how do you manage the digital values over several orders of magnitude in a case like mine?

  Thanks for your replies in advance.

  Best,

  bastlwastl

  Display format is SI units

  

  It helps in these situations

• Digital controls by default Reint?

  I am VERY new to LabVIEW and were loaded to think beyond my skill level. I'm sure it's an easy fix, but I am at a loss.

  I have a digital control that changes of the user. The value of the digital control is then added with a reading of a strain gauge. I need to find a way to return the digital order to its default value. I read something on the forums on the use of a node to invoke, but I don't have a clue how to set up.

  Thank you so much, in advance.

  Thank you so much, I spent hours trying to use the loops and conditions. I didn't know where to put it in my program. One of the loops has finished the program to the point where the display was 5 seconds behind the data behind.

  You guys are life savers!

  Here is a selection of the node implimented. I used a button to "lock when you press on.

  

• Location of the digital signature

  Hi all

  I try to digital sign a pdf document and found a paper good enough for this:

  https://helpx.Adobe.com/Acrobat/using/certificate-based-signatures.html

  I want to create the appearance of the digital signature. This work also so far.

  But in the end, I come to the following indication:

  1. (Optional) If the dialog box includes the additional Signature information section, specify the reason for signing the document, the location and contact details. These options are available only if you set as your preferences in the creation and appearance preferences dialog box (Edition > Preferences > signature > design & appearance > more).

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  So where can I find these parameters?

  Kind regards

  Ryder

  I tag the entry: