generic property in sub vi node

Similar Questions

• Is it possible to put the property inside the loop node?

  I created three nodes of separation of property (color graphics) for my 3 XY graphs.

  Is it possible to have a property node, put this tag inside the loop where I ranges from 1 to N, and say plot_color_i

  where plot_color_1 would update 1 XY graph, plot_color_2 update XY Graph 2, etc. ?

  See the attached VI.

  Yes.  Create an array of references to the XY graphs and have this auto-index in the property node in the loop For

• IM new to LabVIEW. Is it possible to send the signal to more than one parcel on a chart by using the value property of the graph node

  I'm new to LabVIEW. IAM trying to display two plots on a graph using the node property value charts. I tried to feed the two signals into a signal of fusion and then in the value property node, but it did not work. Then I tried to build a table of two signals and it powers the value of hardware node. It did not work. What escapes me, should I use the node property value this way?

  
  

• Error property in parallel loops node

  Hi all

  I run two screws under SP1 LabVIEW2014 at the same time and each of them contains a loop to do something. In this case a VI loop reading a control channel via the property node and the other VI makes a loop showing an empty IMAQ Image. After a few iterations of the loop, the property node read the string value throws an error that I do not understand. The error occurs again and again.

  If anyone can reproduce this behavior and/or knows the question on this?

  
  

• Property with table input node

  Hello

  I have a table, and I would get the unique values. Then I would put the unique values as input

  my digital order. On the diagram below, the user should be able to choose the following numbers:

  1,2,3,5,7; given that th is the unique values

  In a Word, is it possible to place a digital control of irregularly spaced numbers.

  

  If the above is not possible, can you pass the unique values of a ring of menu rather

  A digital control accepts only a single value. You can not he contain several values.

  If the above is not possible, can you pass the unique values of a ring of menu rather

  You can define the Strings property of [] of the ring menu to your list of values:

  

• How to get the length and sub lymph nodes.

  Hello

  find the script below.

  < List1 >

  < list >

  < List1 >

  < List1 >

  < List1 >

  < / list >

  < list >

  < List2 >

  < List2 >

  < List2 >

  < / list >

  --

  --

  -

  -

  -

  -< / list1 >

  Here the tag list will be growing based on the I / p. Now what I want is to know how to get the length of the tag < list >.

  To implement the above I used the code below

  var number = xfa.record.List1.List [0].nodes.length; (Does not work)

  But if var account = xfa.record.List1.nodes.length; (work)

  and also I want to delete a tag inside the < List > tag. How?

  Very Urgent.

  Thanks in advance.

  Yes, you need to use the name instead of the value to get the tag name...

  xfa.datsets.data.Root.nodes.item (0) .name

  Thank you

  Srini

• Identify the value of the property of the previous node

  I need calculate a value based on the value of a previous node. How to define 'ownership Params' accomplish deriving from this value. Read the previous node everything it's on position, his mother, leaf or branch, simple low previous node to the next node to the top node.
  
  Thank you.
  
  user3529875

  Just an info

  In addition, you have a problem, the solution of which the user provided before me is that the siblings will have the same value, if you add 1 to the value of the parent node will cause a parent can have as many children... so it will be difficult to sort out the basic level.

  Please correct me if I'm wrong

  Thank you

• Connecting the node property programmatically to objects in front?

  When I right click on a property node, I see the option to connect to any object of front panel.

  Is it possible by programming? I create three charts XY and I want to know if I can control

  the color of terrain for all three charts XY with creating ONLY a property node (color graphics) and placing it inside a loop for

  and for each iteration of the loop for example, linking the property node to different XY graphs.

  See the image.

  Hello

  what you can do is to select the option 'disconnect control' when right clicking on the property node (it becomes a generic property node to pass a command reference XYGraph), place this property node in a loop for, before the loop, build an array containing references to your 3 XYGaphs (right click on each XYGraph > create > reference).

  Hope this helps

• Programmatic property node

  I'm running into a bit of a problem with Labview which until now we were able to kind of work around, but it is more a problem, we are working on our application.  I'm using Labview as a user interface to control and retrieve the information of a Zigbee wireless network.  Part of our application requires using a large number of Boolean flags on the front panel, each representing a wireless device.  From now on, we from our application with a number of hidden indicators and making them visible one by one like devices introduce yourself on our network; This is a workaround for the fact that he doesn't seem to be a way to programmatically create indicators.  If I want to change the position of a subset of these indicators properties using property nodes, is it possible to programmatically reference an indicator?  For example, that our indicators are named Tag1, Tag2, Tag3, etc..  It would be easier to have a loop that writes the positions to a generic property node that can be referenced to specific indicators, perhaps the entry is a string for the indicator label that can easily be incremented according to the current iteration of the loop for.  Is this possible or is at - it another way to do this?  Thank you.

  Dan

  DanRW wrote:

  .. .it does not seem to be a way to programmatically create indicators...

  This is true; We cannot add new items since she would need to recompile the code running. Your method of masking/display of objects is quite valid, however, and I've seen it used in many GUI.

  ' This code snippet is similar to Jeff, and yet allows you to enter a name of a control (IE LED indicators are considered as controls in the VI server references) and move it by pressing the change Position of "boolean lock.

  

• PXI-5412 - discontinuities and dynamically modify the frequency with niFgen nodes of property

  I'm trying to find a way to eliminate discontinuities and change frequency/amplitude on the fly.  Is there a simple way to do this?

  Basically, my ultimate goal is as so:

  Table:

  Start Stop Freq Freq dt

  1                          100                     10

  100                      1000                   5

  1000-5000-10

  When you start at 1, then move to 100 after 10 seconds.  Then you would go from 100 to 1000 after 5 seconds.  And finally, you would go from 1000 to 5000 in 10 seconds.

  I use the niFgen Util creation frequency sweeping of data VI to create all the necessary frequencies.

  I use nodes of property niFgen to try to achieve.  I use a simple loop to move through a frequency table, and I update the frequency as follows:

  

  I have everything set up and works, the only problem is that I have large discontinuous jumps whenever the frequency gets really changed.  Unfortunately my oscilloscope are boring with the Print Screen function, so im trying to recreate using MS Paint:

  

  Clearly not the best artist ever, but you can get the general idea.  I get these discontinuities in the shape of V that are particularly sensitive to the peak of a wave.

  Someone at - it a good suggestion on how I should go about it?  I'll put in place the generation as follows:

  

  Looks like you are using the operating mode Standard to do this, correct?  The best way to go about this would be to use the frequency list mode, but the 5412 doesn't have this feature.  I have seen documentation that the use of property with Standard function nodes can definitely cause these kinds of discontinuities.  Another method is to use the arbitrary sequence mode, take a look at the niFgen "Arb Example.vi séquence" in the finder for example LabVIEW as a good reference on how to do this.

• How to create a strict property node.

  I have searched for a way to create a note of strict property for an entire day and still cannot get the answer.

  I have download a Vi from the Web site of nor, but my lab computer can not open, so I open it with my lab - top and try to reproduce them in the laboratory computer.

  After that I did, when I try to run the VI, an error saying that out

  "'Stop' Boolean ': Boolean lock action is incompatible with local variables." "

  So I check the difference with the original, the only difference is that the property of the original node is a strict property type and the. When I'm doing the same thing for the double, I can't find the way.

  So, I try to look for the answer, something like this spell

  "Conversely, a refnum in strictly typed contain the data type for the object that it points to. You can change between low and strict refnums in a right-click on the refnum (or its terminal in the block diagram) and selecting "Include the Type of data" for strict and de-selection for a low typical refnum. "

  but when I right click all show icons in the schema, I have not seen any 'include data type out '.

  the image of the diagram is attached.

  Why does when I try to create the same property: value as in the image using the lab computer and the color of the 'value' will be appears to be violet so that I expected should be green for the Boolean value.

  The error you get told you that the Boolean control is set to the lock Action. You will need to change to a trigger.

  To do this, go to the Boolean control on your front, do a right-click with the mouse and select one of the Action of switching three albums from the list of the mechanical Action of the six types of actions.

  The reason is that a lock switch is cleared when read by the terminal on a block diagram, but using local Variables in your code you are reading the control of several locations. Therefore the Boolean should be set to the switch, it will keep whereby it is if after playing to ensure that all local Variables will be the correct value.

• Problem with the Value property node (MacOS)

  Insofar that I tested it, the nodes of property Value (and value (signalling)) do not work under MacOS: value property is a Boolean value, the value (signaling) as a cluster (width, height).

  Even with the Boolean controls, the node does not work.

  Not such a problem in LV 8.6.

  Am I missing something? Is that some 'of use' ? Or just a bug?

  This looks like some sort of problem of indexing with the nodes property as somesort of corrupted installation.  What happens if you just delete the property node and recreate him?

  I filed a digital control and looked at the context menu of the list of the nodes property.  Below value and value (signs) are Visible (which would be a Boolean value) and Xcontrol, that when you bring through the submenus, the first choice is container bounds, a cluster of Width and Height.  If these 2 types of data which are located 2 below in the list match those you found.

  What happens if you take another node in property a few elements upwards or downwards in the context menu?  Fact is happen for other properties, and if so, are thereany properties who agree?

  Here's what look like my property for a digital nodes and I draggged the box up and down to show the natural order of the nodes property.  Notice that I have script installed, so there are a few other nodes property (and the blue box at the top) you may not have.

  

  PS. Verify you the signature.  Kudos button is now moved to the left since the update of the forum.

• Delete the graphic signals - no historic property node

  How can I erase the waveform graph since there is no property node history available for this type of wave form that I can see to set. The waveform has one table, but not the chart. Not sure why it is not the crux of the story, but I don't know there's a way to delete it. Any ideas?

  QRP wrote:

  How can I erase the waveform graph since there is no property node history available for this type of wave form that I can see to set. The waveform has one table, but not the chart. Not sure why it is not the crux of the story, but I don't know there's a way to delete it. Any ideas?

  Use the value property of the graphics node waveforms. He lead an empty array.

  Hey presto, graph clears...

• DRM validation to check the existence of nodes in a different hierarchy as a property value

  Hello gurus,

  I have two hierarchies, named A and B respectively. I need to create a validation for nodes in A hierarchy that checks the value of a property such that the node must have the property value equal to any node name in the hierarchy B.

  Means that the values for this particular property for the nodes in A hierarchy must exist as a node in the hierarchy B.

  It would be very grateful if someone can give an idea to achieve this.

  Hello

  Try this in a type formula validation-

  NodeInHier (PropValue (Custom.PropName), B)

  This returns false if the value of the property is not a node in the hierarchy B and True if it's.

  So, you will get a validation message whenever the property is loaded with a value that is not a node in the hierarchy of B.

  Thanks, let me know

  Denzz

• The key for vCC node 2.7 OVF property

  Could someone point me to for information about the keys to property OVF for vCC node 2.7?

  I tried the automatic deployment:

  -allowExtraConfig - acceptAllEulas - powerOn - name = VCCMT - numberOfCpus: VCCMT = 1 - coresPerSocket: VCCMT = 1 - diskMode = thickness - datastore = "DatastoreC" - network = 'Simple' - prop: vami. DNS. "VMware_vCloud_Connector_Node ="10.10.10.60"- prop:vami.netmask0.VMware_vCloud_Connector_Node ="prop:vami.ip0.VMware_vCloud_Connector_Node = 255.255.255.192"-" 10.10.10.120 "-prop:vami.gateway.VMware_vCloud_Connector_Node =" 10.10.10.1""C:\ovf\vCCNode-2.7.1.0-2651441_OVF10.ovf""vi://root:password@vC""

  But I returned:

  
  

  C:\Program VMware OVF tool >.\ovftool.exe--allowExtraConfig--acce

  ptAllEulas - powerOn - name = VCCMT - numberOfCpus: VCCMT = 1 - coresPerSocket: VCCMT =

  1 - diskMode = thickness - datastore = "DatastoreC" - network = 'Simple' - prop: vami. DNS. V

  Mware_vCloud_Connector_Node = "10.10.10.60" - prop:vami.netmask0.VMware_vCloud_Con

  nector_Node = "255.255.255.192" - prop:vami.ip0.VMware_vCloud_Connector_Node = "10.1

  0.10.120"- prop:vami.gateway.VMware_vCloud_Connector_Node =" 10.10.10.1"C:\ovf\vC" ""

  "CNode - 2.7.1.0 - 2651441_OVF10.ovf" "" vi: / / root: XXXX ' "

  Source OVF opening: C:\ovf\vCCNode-2.7.1.0-2651441_OVF10.ovf

  The manifest is valid

  Source is signed and valid the certificate

  VI opening target: vi://root@X

  Deployment to VI: vi://root@X

  Transfer completed

  Switch on/off VM: VCCMT

  Caution:

  -FVO property with key: ' vami. DNS. VMware_vCloud_Connector_Node' does not exist

  s.

  -FVO property with key: 'vami.gateway.VMware_vCloud_Connector_Node' is not e

  xists.

  -FVO property with key: 'vami.ip0.VMware_vCloud_Connector_Node' does not exist

  s.

  -FVO property with key: 'vami.netmask0.VMware_vCloud_Connector_Node' does not work

  There are.

  Completed successfully

  Thank you

  Managed to do a work around by using Invoke-VMScript

  write-host - foregroundcolor green "connecting to vCenter. Waiting for node SCR finish configuring and starting the process. "

  SE connect-VIServer-Server $vc - user x - password x

  Start-Sleep - s 120

  Invoke-VMScript - VM $name - "echo ifup eth0" ScriptText GuestUser - root - GuestPassword vmware

  Invoke-VMScript - VM $name - ScriptText "BOOTPROTO = echo-"static\">/etc/sysconfig/network/ifcfg-eth0" GuestUser - root - GuestPassword vmware

  Invoke-VMScript - VM $name - ScriptText ' echo IPADDR=\'172.16.209.166/24\' >/etc/sysconfig/network/ifcfg-eth0 "GuestUser - root - GuestPassword vmware

  Invoke-VMScript - VM $name - ScriptText ' echo Network=\'172.16.209.0\' >/etc/sysconfig/network/ifcfg-eth0 "GuestUser - root - GuestPassword vmware

  Invoke-VMScript - VM $name - ScriptText "STARTMODE = echo-"either">/etc/sysconfig/network/ifcfg-eth0" GuestUser - root - GuestPassword vmware

  Invoke-VMScript - VM $name - ScriptText "nameserver 172.16.209.10 echo > / etc/etc/resolv.conf ' GuestUser - root - GuestPassword vmware

  Invoke-VMScript - VM $name - ScriptText "service network restart eth0" GuestUser - root - GuestPassword vmware