stop using LabVIEW

Similar Questions

• you want to send data using labVIEW to arduino using write visa and the process and to take action using arduino. A

  I want to send data using labVIEW to arduino using write visa and the process and to take action using arduino. After that, I want to arduino to send out necessary via a serial port to labVIEW which should be read using visa read and store in a chain. While I am able to write or read both individually, I can't do it consecutively. I used advanced read and write vi for checking my code, but nothing is helping. The wrong bed 'time delay before execution. " Please let me know where I can go wrong. Also is it possible to write code for hx711 using labVIEW

  1. you need not "\n" on your orders println().  This command adds an end of line character already in the message.

  2. you get the error because you have a loop around your reading.  After the first reading (well technically, the second because of you add an extra line end character), there is nothing left in the port.  As a result, you will get the timeout.

  3. you should really consider using a Structure of the event.  This way you just don't write and read when you press the Write button and you can also use the structure of the event to make the loop to stop.  I also go up to close the port inside the stop-> value Change event.

  

• Deal with failure when using LabVIEW 2011 and DSC MODBUS communication

  I'm currently reading from operating records a PLC with MODBUS/TCP. I confirmed that the PLC will update the values and in response to a MODBUS communication correctly by using a third-party program called Modbus Poll. However, when I try to query the PLC using the LabVIEW shared variable engine, I am unable to read the values of the same addresses that I consult with Modbus Poll.

  My installation is simply to a PC directly connected to the controller via Ethernet without a router between the two. I'm using LabVIEW 2011 SP1 with the DSC module.

  I opened the Manager of distributed systems OR to display the State of all variables in the Modbus Library that I created, and I noticed that the ILO CommFail permanently the value 'true '. All other variables with a 'read' access mode signal "failure of process". I tried to restart the process and stop and start the local variable engine without success. I also restarted my computer several times to see if any services did not exist, but this does not appear to have solved the problem.

  Finally, I resorted to listening to communications on the network card I have the PLC connected via Ethernet using Wireshark and found that while Modbus Poll communicates with PLC, number of MODBUS and TCP packet is sent and received. However, when using only LabVIEW or the DSM OR communicate with the controller, there don't seem to be any communication on the network card.

  Something that may be interesting to note is that I could communicate with the PLC and to read values with the DSM just once, when I understood everything first what address I should be reading of. All of this has stopped working shortly after. Prior to this, 'CommFail' was not generally set to 'true' with my current setup. Thinking it was my firewall, I have since disabled my firewall, but this seems to have had no effect on the problem either.

  Any help on this would be appreciated.

  So, I thought about it. It turns out that the IP address of the server i/o MODBUS must be set to the address of the MODBUS slave, not the local computer. The address of the i/o MODBUS server is defined by the navigation in the Explorer window projects, expanding the variable engine shared library for MODBUS and right click on the server MODBUS (for example Modbus1) item and select Properties.

  In addition, the addresses seem to be shifted by + 1.

  Thanks for the tip so.

• Strange behavior when using Labview to collect data from Tektronix oscilloscope tds8200

  I hit a wall in trying to understand this one. The problem I have is that my application will not start the oscilloscope when it should.

  I use an oscilloscope Tektronix TDS8200. My goal is to collect data from the oscilloscope using Labview waveform. First of all, my program initializes and configures the oscilloscope; This part of the program works very well.

  The second part of the program begins the acquisition of data with the function 'Tktds8k Start or Stop Aquisitions.vi', which is to press the button run on the scope. The function "tktds8k to Waveform.vi" is used and should ideally return data, which I connected to a waveform playback graph.

  When I run my program, the first part runs without a problem, but as soon as the program comes to the service get the waveform, the run button in the scope, which is green when running, turns off; the program then expires, and no data is collected.

  Here is where it gets weird. I went through the debugging to try to understand this point, and I put breakpoints on the beginning and get shape wave functions so that I could scroll through the last part of the program. The program continues with the departure function, and the button run in scope is green. The breakpoint for the function get the waveform is reached and when I press on continue, turns the Run button and turns it off then back on almost immediately. data are collected, the waveform graph appears and the program ends without error.

  I thought that the timetable could be the problem, so I did the program wait as long as five seconds between the functions of start and get the waveform and that did not work. I also tried to move the start function to before the configuration functions and remove start completely; no method worked.

  is there any ideas on why, the program works when I enabled breakpoints and isn't when breakpoints are disabled? I'm sure there is an easy solution, but I was not able to find a solution.

  I have attached a pdf that contains information about the functions of the Oscilloscope (tktds8k.pdf), and I have also attached my program.

  
  

• find idle computer time using labview

  Hello...

  My process is based on Labview. It tests the process based on the vision. I don't want ON the continouesly of the machine, I planned to stop the machine when my PC is idle. To do this, I want to know how to identify the time of inactivity system using labview. So that I can stop the machine when the process does not work.

  Thank you.

  Assuming you are using Windows, you must use the Windows GetLastInputInfo API function that will give you the time.

• 6008 OR using Labview 8.6 variable output voltage

  Hey guys,.

  So my goal is to create an output voltage of my USB 6008 OR which can be set from 1 - 5V in Labview. (This output goes to a mass flow controller that varies its pressure based on an entry 1 - 5V) I'm using Labview 8.6 and far I used the DAQ to create analog output of fishing, but I can't figure out how to get a right voltage DC output. Is this possible? Also to measure the output so I connect the cable on the + and - or the + and gnd? Please help me!

  The tension of desire is just a digital control.

  You should probably just stop and take one of the free tutorials. A digital control is a very basic concept.

• How to put two diagrams using Labview 8.5?

  How to put two panels before programming of a front panel diagrams using labview, so that I can make acquisition of multi front panel only once running?

  veceeeee wrote:
  How to put two panels before programming of a front panel diagrams using labview, so that I can make acquisition of multi front panel only once running?

  Select all the code in the block diagram of the second VI and stick it on a blank area of the diagram, the first VI.

  Now go to the face before of the first VI and fix things as you want. Throw the second VI.

  According to the code, you may need to make some changes in the code (e.g. make sure two code segments to stop when you are finished). I assime you speak toplevel about two screws that are not called other screws

• What equipment I need another for the purposes of the on/off switch, adapt output voltage/current using labview program

  This is my first time to use labview, I want to use the program to control the DC power for the start/stop it or set the output to program automatically.

  Now I had the (supply) instrument, got a computer with labview. I know that I have to buy a GPIB cable, making a connection between the instrument and the computer. But I do not know what to buy? Cable GPIB or GPIB controller. Confused.

  Thank you

  A GPIB cable, by itself, will do nothing. You need a GPIB controller connected to your pc. With the NI USB-GPIB-HS controller, you can connect directly to a single instrument and no need for a separate cable. If you go with an internal controller to a pc (i.e. PCIe), you need a cable to connect the controller to the instrument.

  You can also check if the power supply has other options such as Ethernet or USB remote control.

• Trying to restore my calendar of office and then stop using iCloud

  Is there a way to restore my contacts and calendar to desktop from iCloud, save them, and then disconnect from the iCloud without losing my data?

  I was never able to synchronize to iCloud without problems, multiple contacts, desktop calendar lock trying to sync, etc.  I restored my iPhone and cleaned the contacts with iMazing duplicate (which have yet to duplicate groups) so I have something to use on my phone at the moment. I am disconnected from iCloud on devices and the system prefs. until I have find this.

  While cumbersome, and a one-way path, sync via iTunes was reliable. I used only iCloud to locate my phone. As I could not to iCloud master, I want to go back to the manual synchronization.

  I'm in trouble with this one. My timing is critical. Any help would be greatly appreciated. Thank you!

  Hi sdb2013,

  I understand that you no longer want to use iCloud for keep your data synchronized between your devices.  I'll include information here for troubleshooting iCloud, just in case you change your mind.  The first thing I would say is to make sure that your MacBook Pro is backed up via Time Machine and your iPhone is saved via iCloud or iTunes.   Then, take a look at the resources below that shows the steps to follow to back up all data you have in iCloud.   If you disable the iCloud as calendar features on your iMac, you will be asked if you want to keep the data on your computer.  It would be a starting point.

  Use Time Machine to back up or restore your Mac

  How do I Save your devices using iCloud or iTunes

  Get help using iCloud Contacts, calendars, or reminders

  Archive or make copies of your data to iCloud

  iCloud: change the settings of the features in iCloud

  You can change the iCloud features you use on any of your devices by turning functions on or off. You can also disable iCloud completely.

  When you disable a function iCloud on a device, information stored only in iCloud for this feature are no longer available on the device. If you turn off your Mail, Contacts, calendars, Notes, reminders, iCloud photo library or iCloud Drive on a single device, you can always review and change your information at iCloud.com and on another device you have set up for this feature.

  In some cases when disable you a feature in iCloud on a device, you can choose to keep a copy of the feature on this device information. The copied information is not synchronized with iCloud. If you disable mail, Contacts, calendars and tasks in iCloud for Windows on a computer Windows, information stored in iCloud remain available in Microsoft Outlook, but it is not updated with your other devices.

  Before you disable a specific feature on all your devices, or before shutting iCloud completely, you can archive a copy of your iCloud computer data. For more information, see the Apple Support article Archive or make copies of your iCloud data.

  Turn on or off features iCloud

  Depending on the settings of the device you want to change, do one or more of the following:

  On your iOS device: go to settings > iCloud, then type to enable or disable features iCloud.

  

  On your Mac: choose the Apple menu > System Preferences, click on iCloud, and then select or deselect each feature.

  

  Some features are not available or are listed differently in older versions of OS X.

  On your Windows computer: Open iCloud for Windows, and then select or deselect each feature. To have your changes take effect, click on apply.

  

  • Some features are not available on your Windows computer or are listed differently, depending on whether your computer has Microsoft Outlook 2016 or earlier installed.

    Installed Outlook: use iCloud Mail, Contacts, calendars and tasks in Outlook. Note that iCloud callbacks are called tasks in Outlook. If you turn off your Mail, Contacts, calendars and tasks, iCloud information remain available in Microsoft Outlook, but it is not synchronized with iCloud.

    Not installed Outlook: use iCloud Mail, Contacts, calendars and reminders in your web browser on iCloud.com.

  • If you select bookmarks and your computer a Google Chrome or Mozilla Firefox installed, you can click Options to select Windows which bookmarks you want to keep up-to-date with bookmarks in Safari on your iOS devices and browsers Mac computers, set up for iCloud Safari. For more information about browsers supported by iCloud for Windows, see the Apple Support article system requirements for iCloud.

  Completely disable iCloud

  Depending on whether you want to stop using iCloud on all or only certain devices, do one or more of the following:

  On your iOS device: go to settings > iCloud, then at the bottom of the screen, tap Sign Out (remove the account IOS 7 and earlier).

  Note: If you disconnect from the iCloud (or delete your iCloud account), iCloud is no longer the backup data of iOS. You can always save your device in iTunes. For more information, open iTunes, then choose iTunes > help.

  On your Mac: choose the Apple menu > System Preferences, click on iCloud, and then click Sign Out.

  On your Windows computer: Open iCloud for Windows, and then click Disconnect.

  Note: If you have activated the automatic download of music, app, or book of purchases (in the iTunes preferences or settings on your iOS device), your iTunes purchases are always uploaded on your devices.

  Implement the iCloud

  Last modified: 25 March 2016

  Sync your iPhone, iPad or iPod touch with iTunes via USB

  Take care

• stop using the password for additional security

  stop using the additional security password, thank you (you want to just use simple password).

  Define a new master password and leave this field empty.

  See change or remove the password:

  • https://support.Mozilla.com/kb/protecting+stored+passwords+using+a+master+password

• How to stop using iCloud on my iMac and iPhone 5 c without losing years of photos?

  I want that all my photos to be stored in my office. I want no more to use iCloud. How to stop using iCloud on my iMac and iPhone 5 c without losing years of photos?

  This link can help:

  Archive or make copies of your iCloud - Apple Support data

• Firefox has disabled arbitrarily IDM cc which worked fine for months, how can I reinstall it I won't stop using Firfox if I can't use IDM.

  Firefox has arbitrarily disabled the IDMcc even if I used it several times a day for months with no problems. I want to reinstall IDM and use it. If I can't I will stop using Firefox and come back to IE. I prefer to stay with Firefox, but I won't be using a browser that doesn't let me use IDM which worked very well.

  == I reloaded Firefox I told what IDM has been disabled

  
  

• I want to stop using iCloud for storing my original photos, how do I download the on my device?

  I want to stop using iCloud for storing my original photos, how do I download the on my device?

  When I disable iCloud for photos, it is said that the original for more than 600 photos will be deleted because they have not been downloaded on my device. So, how can I do to download everything on my iPhone?

  Display the information below, to get help with your photo library - Apple Support iCloud

  To disable iCloud photo library for a device unique iOS, go to settings > iCloud > Photos and disable the iCloud photo library.

  To disable iCloud photo library for a Mac, go to System Preferences > iCloud > Options next to Photos, then deselect iCloud photo library.

  If you need to optimize storage on, you all your photos and original videos may not be on your device. To download the photos and videos on your original iOS device, go to settings > iCloud > Photos and select Download and keep the originals. On your Mac, open the photo, choose Photos > Preferences, and select to download the originals of this Mac. Then you can cut iCloud photo library. You can also select the photos and videos you want tΘlΘcharger iCloud.com.

• Screenshot of Tektronix MSO4104B using LabVIEW

  I am trying to acquire a screenshot of an oscilloscope Tektronix MSO4104B using LabVIEW. I am currently able to collect data from the device and have a waveform displayed on my front of VI. However, for various reasons, our preference is to capture the actual screen shot of the scope.

  I have reviewed the reference for programmers for this camera and have done countless searches on Google for an answer, but have not been able to find a solution. It seems that a few people were able to reach on OTHER Tek scopes by sending a hard copy through the port of communication (GPIB, USB, Ethernet, etc.), but according to the reference of programmers for this particular device, it seems that he will send a paper copy of an installed printer, rather than simply as a stream of data to the port which can be read using VISA controls.

  The other solution I've seen is to record the screen turned to a flash drive, and then copy the file via the port to the PC. However, none of these solutions seems to be available on this device... it's one of the more advanced scopes makes Tek... I can't believe it's so hard! Help, please!

  
  

• waveform, with an average of results using labview to O-scope

  Hello fellow engineers! I'm a first-yeargraduatestudent in CHEE at the University of Houston. Basically, I know nothing about labview. I am trying to program an application that looks like this - I collect a waveform of the signal of O-scope. This waveform does not change its characteristic shape. I need to find the wave form average of waveforms of N (100 for example). Thus, the slight changes (or noise) in the feature of form during the period mustbeaveraged out and I need to have a resultant waveform that represents the average waveform over a period. So, basically, I'm collecting the wave several times (for example 100) on a single period. The O-scope that I use now is Tektronix TDS 2024 B. It communicates with the computer via USB. The version of labview is 8.5. For now, I am able to communicate with the computer using our o-scope through labview. I already downloaded the driver of instruments of your Web site. It turns out that the program can give me only the average result I can get directly from o-scope manually. I need to have more say on average (100) using labview. I wrote a program that relies on the instrument driver that is downloaded on your website (for loop part is average, the waveform). The program that I modified and an instrument driver are attached. The program cannot be fully open, if the driver is not put in the right place in the labview (under lib inst.) When I run the program, the average waveform does not appear on the front panal and signal waveform file is not saved correctly. Is there someone can find where I did wrong and it develop for me? Because I barely know Labview, it will be even better if you can add an image or program that you have changed. I'm waiting for your creative ideas.
   
  With the best regards,.
  --
  Weiye