Creation of a 'smart' to the front channel output

Similar Questions

• How can I take a picture of a camera on the front panel output

  Hi all

  I've been fighting it for awhile, but I have a DataRay WinCamD CCD image in my front, I need a way to save this image in a file. I've been crawling in NI Vision and IMAQ screws and I can't seem to restore the process. It is a sample of my VI with the CCD image code. Can someone help me understand this?

  Thank you very much

  Hi Manderson13,

  You can try taking a screenshot of part of your façade, while the image is on your screen. Another forum post went over the procedure to follow

• Select the physical channels of front panel

  Hi all

  Currently, I am trying to build an execuatble file which is dummy proof and has variations of the application is available.  I'm currently trying to give the user the opportunity to select the physical channels of the façade, through a group of check boxes or buttons... etc.  Then I have an array of strings containing all the names of the channels. I tried to run it through a loop with a structure of business inside and what false, the column of the table would be removed.  Instead, I get a blank table column, what does not work when he goes to the node of the active channel.

  So in short, how can I remove this column of the table in a loop for?

  Here's a picture of something ive been trying.

  Or is there an easier way to call from the front channels, im all ears.

  Thank you

  
  

• How to add a record button on the front panel to save waveform data

  Hi, I'm new kind of LabVIEW and I worked on a code for an agilent oscilloscope communicate via GPIB and so far it works well on the collection of these two analog channels one by one, "Not UNLIMITED" but it does the trick (vpp, Vrms, frequency, etc.).  I've added the feature to add data to a .csv file waveform (problem: opens a dialog box until the user gathers all the data.) Solution: I want the user to save the. File CSV whenever he wants to use later on the front panel). I've added another feature to get a snapshot of the curve waveform (problem: opens a dialog box.) Solution: I want the user to save the JPEG file, whenever he wants to take a snapshot ("take snapshot" button on the front panel)).  I work with the agilent hp54645d driver. I have attached my code, if someone can tell me please how do I do this (maybe cabling and structures are solutions do not know). Thank you in advance.

  I would recommend adding a case structure just around the two record VI and a button to check the condition of the structure of each case. If you want a button to control both save functions you can put the two record functions in the same structure of business controlled by a single button. You are right in saying that the loop will cause your code runs until the stop button is pressed or until the stop condition is met. If you are wanting the while loop to stop once the recorded information you can use the button that you use to control structures case to also stop the while loop. I hope this information helps.

• 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.

• How to disable together them on the front panel lights

  I have a VI that the front panel is shown below where an indicator of the chain is having a problem. The witness here shows the value "Please save the value of Temp Air [C]".

  Problem

  When the indicator is clicked on in the front panel the text box becomes 'editable' in appearance (only) and I did not want this

  Question

  How to eliminate the behavior stated below in the second picture, when the indicator also displays editable? How can I simply leave the system in a State of photography ?

  -Normal front photo

  

  Photo of Two - front with click on channel indicator

  

  Justin,

  Try to turn off the indicator. Node property or right click Advanced-> checked-> disabled state.

  Steve

• Configure the second channel of TDS 2012 scope

  Howdy,

  Our laboratory has recently acquired a range of Tektronix TDS2012 dual channel and I'm getting so he can play nice with Labview 8.5. I downloaded the plug-and-play drivers and the accompanying screw sample without problem. I connected the scope via a GPIB-USB-HS adapter. PC running Win2k.

  The screws of the sample and some of my creations seem to be great with the exception of a question to work. I can't for the life of me get the vertical scale on the second channel to do what I want. When I use "Example VI" of the driver and set the Volts/Div to anything for a reading of CH2, changes the CH1 setting (?), it does indeed read CH2. I can't find where I could adjust the parameters of CH2 regardless... the vi "Set up display" seems to be independent channel.

  Any thoughts?

  Kind regards

  Matt Pausley

  North Carolina State University

  Hi Matt,

  I just downloaded the Tektronix TDS 200 1000 2000 project series Style Driver of instruments here, and there is no screws with the word "vertical" in them.  To make sure that you use the style of the project pilot, go to C:\Program NIUninstaller Instruments\LabVIEW 8.5\instr.lib\Tektronix TDS 200 1000 2000 series and confirm that there is a file of Tektronix TDS 200 1000 2000 Series.lvproj it and that the screws are in folders, not a Bachelor's degree in law.  The VI that you will use to configure the vertical range is Set up Channel.VI.  Pay close attention to the VI and control documentation.

  See you soon,.

  NathanT

• Outsourcing of the controls on the front panel for a panel floating Subvi

  Hello!

  I already found a few similar topics, but I still don't know which is the best way to solve my problem. I will try to describe my problem in detail first: I have a main VI that acquires data from a device and displays these data in a large waveform graph. I have also a few controls on the front panel to control my device. First, I placed all of these device controls (digital, sliders, etc.) as well as the chart inside the front of my main VI. However, due to limited screen space now I would like to make the largest possible graph and so decided to "outsource" some controls out of the main façade of VI to several panels front-end Subvi.

  I would then press a button in my main VI and it would open the Panel before the floating of the Sub - VI corresponding with outsourced controls when required. However, everything must be absolutely transparent. It is important that floating panels to run in parallel with my main VI, that is the main VI must continue to operate. That way I'll have my data constantly updated in the chart in my main VI while I can change some settings of the device through the controls placed in my SubVIs. These changes will be immediately applied (for example as soon as the main VI calls this slot - VI in its main loop).

  It is important to the visibility of the outsourced optional control panel, i.e. If the Subvi front panel opens with the user that it will pop up and the user will be able to change the paramers device using the. But then the user should be able to close the front panel (hide) the Subvi to see the entire chart again without the Panel floating in front of her (of course control values must be maintained when the Subvi front is not visible). Then the new button is pressed in the main VI that opens the dialog box not modal Subvi containing controls and it can redefine new values of device.

  Advice how to do this are welcome. I don't know if I need something complex like VI server or asynchronous screws or I can solve my problem by changing some settings simple Subvi? Thank you in advance for your help!

  Best regards

  Anguel

  AStankov wrote:

  How about using a global variable for the VI at VI communication instead of a queue?

  A global variable will, also.  Write you in one place and read the value frequently to somewhere else (in the election). So you can see easily to any value change.  However, mark will waste a lot of time processor.  This is why I have proposed to use a queue or a notification utility.

  AStankov wrote:

  Would be the last option that you mentioned, i.e. finish the Subvi at each change of value, I would keep the Subvi front open as needed until things from the user to hide? Or would there be inevitable flickering Panel or any other drawbacks?

  Yes, the Subvi can keep the façade open until the user closes. And there should be no flickering.  The biggest drawback I see right now is that when you expect an event in the Subvi, the mainVI cannot stop without talking to the Subvi to stop.  So you'll need another channel of communication (again a global, a queue, a declarant or an event) to tell the Subvi that she must stop.

• Running on the front panel log

  I think the creation of a newspaper running on the front of my VI.  This is bascially an indicator of the chain.   Whenever I write for it in my VI, the indicator will keep to what is out there and write on the next line.  To do this, I think on the use of a register shift to preserve what is the indicator and continue to add to it.

  Is this the best approach?

  Yik

  ... Since we exchange ideas...

  I had set up something similar to what SMercurio described, except that I used an ActionEngine.  This allowed me to keep a log of all the subvi simply by "drop"the ActionEngine. "  It has additional functionality to enable / disable logging, select a file/folder, etc.  Worked very well.

• Error when changing the language of the front panel in Japanese

  Hello world...

  I'm changing the front panel of the English language to Japanese. To do this, first I exported the strings through the Tools->Advanced-> export channels.  After that I changed one of the label in Japanese and saved with Unicode encoding (as with normal ASCII coding Japanese texts will not be read). I imported the same file I recorded in a Unicode encoding format. But it shows that the error given below

  "Error analysis during the import of channels
  to test Main.vi
  of D:\Riyas\Work\X 520\28-11-15\X520 RT-Host 20151127\Strings\Test Main_Import 1. txt
  "Saturday, November 28, 2015 11:09:14.

  (See the attached screenshot of error)

  So I tried to import the same file ASCII coding mmee, then it is successful. But the problem is that the modified label is not in Japanese that it shows a few points mark. I'm able to import the channel file saved in ASCII format code but the channel with coding ASCII file will not read Japanese texts. So please help me to solve this problem.

  I need to import a channel file saved with a Unicode encoding or in any case format to enable Japanese texts as ASCII coded format.

  I modified the configuration settings to activate the Unicode format as follows "UseUnicode = TRUE'." I'm using Labview 2014.

  Thank you...

  racahmd wrote:

  My requirement is to change the language of the labels on the front. Is it possible to export the settings of the legend and label parameters separately? Currently, I am only able to export the two together. Also when I import the unicode file that does not contain unicode characters, it shows the same error.

  Perhaps the requirement is statesd as such because the people who wrote the requirement had no idea, you can keep the labels even but change the subtitles only.  Changing labels is a massive effort that could have profound ramifications to the code itself.  Not the same with a legend.

• Is there a more efficient way to use the visible property node to make the inactive/hiding controls on the front?

  I just inherited the labview code to run a system of imaging optics mamography.

  It has 32 sources 128 detectors and 2 games of light and the user has the possibility to control the parameters of gain for each sensor to each source for each source of wavelengths, so as you can imagine there are a lot of orders and LEDs on the front panel.

  The user also has the possibility to choose the number of sources and that they would like to use detectors.  v: * {behavior:url(#default#VML) ;} O'Bryan: * {behavior:url(#default#VML) ;} w\: * {behavior:url(#default#VML) ;} .shape {behavior:url(#default#VML) ;}}}} Normal 0 false false false MicrosoftInternetExplorer4 / * Style Definitions * / table. MsoNormalTable {mso-style-name: "Table Normal" "; mso-knew-rowband-size: 0; mso-knew-colband-size: 0; mso-style - noshow:yes; mso-style-parent:" ";" mso-padding-alt: 0 to 5.4pt 0 to 5.4pt; mso-para-margin: 0; mso-para-margin-bottom: .0001pt; mso-pagination: widow-orphan; do-size: 10.0pt; do-family: "Times New Roman"; mso-ansi-language: #0400; mso-fareast-language: #0400; mso-bidi-language: #0400 ;} "}

  Depending on how many sources are entered labview code through a loop For which in fact a 'smooth box' visible or invisible, on the adjustment of gain control depending on whether the current detector is greater than the seizure of the number by the user.  This loop slows down the program because it works 128 times (max number of detectors) and has 4 structures deal (2 sets of wavelengths, 2 for each breast) with 64 nodes of property each where it is visible property to enabled or disables the box with that covers the detectors.

  I was wondering if there was an easier way to enable or disable controls for unused detectors, not only that slows down the program but to reconfigure the data to use more sources, I stop the program and restart it.

  Any advice on the creation of a dynamic front would be appreciated

  
  

• Looking for the USB Ports on the front of my desk for my ipod

  my model is HP P7-1044, Windows 7

  I'm looking at the front of my pc from one place with easy access to recharging my ipod. so my question is can plug you all devices that need a USB Port in the back of my pc. only. I do not understand this sd/mmc, xd/smart media and compact flash.

  Thank you very much and I think I know what the problem is. There are two buttons, one on the top to open the cd drawer and the other is supposed to open the tray of expansion and my button stuck inside or do anything when I click on it. I bought it as a model of future shop floor so I'll have to consider if this is the case. I tried opening with my hands.

• Screen fades when I put a sticky on the front camera on my iMac

  When I put a paper on the camera on my iMac (to ensure privacy), it fades the screen brightness. How can I fix it?

  I am running Yosemite 10.10.5

  I want to cover the front camera on my iMac for confidentiality at all times.

  I put a sticky note pad on it and then my screen fades completely.

  How can I fix it?

  Thank you!

  MinSanDiego

  Not to do so.

• When released the 64 bit version of Firefox to the main channel?

  When released the 64 bit version of Firefox to the main channel? I thought it was supposed to be released when version 39 came out, but I must have been confused.

  No version passed was a guarantee of having Win64 for liberation, but more of an opportunity or that there has been speculation that Win64 builds on the beta channel from 37.0b2 build target.

  I guess you mean the Win64 (64-bit for Windows) and not on Mac OSX and Linux built which has 64-bit commercial for Firefox 4.0 versions both because easier to do and that it.

  If all goes well the Firefox 41.0 will be the first version to have Win64 rests alongside the 32 bit Windows builds.

  Win64 version was planned no version of Firefox. Then, on short notice for a brief period of a few weeks before Fx 40.0 version Mozilla thought to Win64 Fx 40.0 release but was changed to 41.0 Fx.

  Two things of note for versions of Firefox Win64 starting 41,0 + release. Only 64-bit Flash Player is white listed to run in Firefox Win64. Seconed we need 64-bit Windows 7, 8.x and 10 as the 64-bit Windows XP, Vista and server cannot run Win64 builds from Firefox 37.0 + development relies.

• I got 40 Firefox and I'm on the beta channel - why do I get messages saying that my browser is not updated?

  I've been on the beta channel for centuries and have found this problem for some time. Many Web sites meet that my browser is not up-to-date, as the Mozilla site done before asking this question, but when I check updates the answer is always that the browser is up-to-date.

  Why?

  Hi larssonswood, this is caused by the masking extension agent you have installed.

  Disable or remove modules