Weird problem for lab view

My program runs normally this moring.
But when I open it this afternoon, it is so weird. I try to set up acquire data time. But I can not put number like 0.5. I just can put integer. Also. When I try to input 0.5, it autamatically changed to 05 I can not type dot in it
What is wrong?
Thanks

Good to see you back on the forum Charles. Hope all is well..

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How to develop simple time based ramp driver for lab view VI

how do I develop simple time based ramp driver for lab view VI

Here it is converted to LabVIEW 2010. However it is missing the AO and AI read and write vis since I don't have that package.
Attachments:
SRI_TimeProportion.vi ‏70 KB

Application builder for Lab View 8.6.1 , 2009 SP1 and 2010 SP1

All 3 Versions seem to have huge flaws. With 8.6.1 When trying to build and application I get a duplicate name error and the application won't work. With 2009 SP1 I get Error 1003 broken VI when I have no broken VI's. Again Application won't work! With 2010 SP1 After the application is built for some reason lab view can no longer find the Excel sub VI's no matter how I place them in the build. And again application doesn't work. With all 3 versions the Vi's and over all programs work perfectly in the development environment. The application builder seems extremely flawed.
I would currently like assistance with 2009 SP1 problem the Error 1003 broken VI. I have reinstalled and rebooted my machine several times , tried including as much as possible in the build and still get the error about a broken VI. That works perfectly in the development environment. Please HELP?
Thank You
Attachments:
Broken VI.gif ‏8 KB

Scott,
Good afternoon, I'm sorry to hear you are having problems working with the application builder, hopefully I can help you get to the root of this problem.
What steps have you taken to try and resolve the error? This error can be caused by a variety of things. The link below details 8 potential solutions that may help resolve your error.
http://digital.ni.com/public.nsf/allkb/705C2ECA081F3C7986256C0F00559B02?OpenDocument
I would recommend starting with these steps. Let me know if any of these solutions work for you.
-Nick-
Nick C | Staff LabVIEW Platform Product Support Engineer | National Instruments

Looking for lab view example

My application consists of collecting data from a bank of sensors as pressures and tempratures vary. I would like to run a lab view VI that tests the sensors, varies the environment and keeps track of all results, sorting them into good and bad. Each sensor needs to be tested in different pressures, then the temprature increases and the pressure test begins again. If there is a lab view example that might be able to get me started, I really need to find it. Thanks for any and all help.

There are a number of examples that ship with LabVIEW and their usefulness will depend on information not specified in your questions - such as what version of LabVIEW you have, what type of DAQ card(s) you have, and if you are using any SCXI hardware. If you open LabVIEW and go to Help >> Find Examples, you can search through a number of different examples.
For the application it sounds like a good place to start would be with an Acquire to Spreadsheet type of file that reads, graphs, and logs data. From there, depending on what you mean my using the card to vary the environment, you can find other examples of AO and DIO to perform these type of functions. These examples will give you a good starting place as to how a LabVIEW program works and the general flow
that you will need to follow.
Also, depending on your other needs, you might considering looking into examples with triggering to enable you to control when your program starts.
Regards,
Michael
Applications Engineer
National Instruments

Best type of NOx Analyze for Lab View.

My company is looking to buy a NOx Analyzer. What type of Analyzer would be best to use with Lab View.
It need to read CO, CO2, NO, NO2, and NOx.
It would also help to get an idea on the set up also.

Measure is an add-on for Excel and not a board for generic questions. You should repost to someplace more appropriate (i.e. LabVIEW or Instrument Control).

Itunes update causing weird problem for apple tv streaming songs

In itunes 10.5 when I choose apple tv as the external speaker and send songs through it plays the song and displays the cover of the album, title, song, name, and artist on the tv screen. When I updated to 10.5.1 it does the same except that after the first song the cd cover is one behind what is playing. For the sake of clarity, say I start the streaming songs on random play. The first three songs might be "Misty" by Kate Bush, "Rolling Along" by Lucinda Williams, and then "The Foggy Foggy Dew" by Greg Brown. When the first song plays it will be correct. "Misty" will be playing, Kate Bush will be displayed as the artist and the cover of the Kate Bush album will be showing. But when the next song comes on it will be playing "Rolling Along", Lucinda Williams will be displayed as the artist but the Kate Bush album cover will be displayed. Then the next song comes on "The Foggy Foggy Dew" will be playing, Greg Brown will be displayed as the artist but the Lucinda Wililams cover will be displayed. And so on.
I've experimented with it and feel certain it is the itunes update. I still have version 10.5 on my laptop and that is working normally. It is only the computer that I updated to 10.5.1 on that his having this weird thing occur.
Any ideas?

I have the exact same problem. Thanks for describing it so accurately. My Apple TV underwent a software update last evening, but the problem remains. Will be anxious to know when a fix has been applied.

Iphoto download problems for 'portrait' view photos

Hi all, I have a Nikon D300 dslr camera and am having trouble downloading photos to iphoto which were shot in portrait. All photos shot in landscape view work fine. The photos in portrait view show as 'unrecognised file' any ideas out there? Many thanks, Beniphoto download problems

What version of iPhoto?
As a Test:
Hold down the option (or alt) key and launch iPhoto. From the resulting menu select 'Create Library'
Import a few pics into this new, blank library. Is the Problem repeated there?
Post back with the result.

Error: LabWindow CVI driver for Lab View 2011 (using hp4145a)

What is the DLL for the Agilent hp4145a instrument driver?
I am trying to convert the LabWindows/CVI Agilent hp4145 intrument driver for use in labview 2011, but keep getting errors related to an incorrect DLL.

Hi Courtney L.,
Your prompt response is much appreciated. Thank you.
I have attached the "hp4145 LabVIEW Wrapper Conversion Report" as a txt file
- this report was automatically downloaded along with the"LabVIEW Instrument Driver Import Wizard (LabVIEW Interface Generator for LabWindows/CVI Instrument Drivers)" *(link listed below), and popped up at the end of the installation.
If any specific details or a screenshot will also be of benefit to solving this problem, I will be able to post them by tomorrow night.
*Link for Instrument Driver setup download:
https://lumen.ni.com/nicif/us/infolvinstdriver/content.xhtml
Attachments:
LabVIEW_Wrapper_Conversion_Report.txt ‏6 KB

How to create a dll file for lab view?

Hello
I want to create a DLL file for LabView. Can anyone help me in this issue?
Regards
Vivek

Please explain.
Do you want to create a dll in another language (which one?) for use in LabVIEW or do you want to create a dll out of your LabVIEW code?
LabVIEW Champion . Do more with less code and in less time .

CIP Safety Driver for Lab View available

Hello, does anybody know if there is a CIP (Common Industrial Protocol) Safety driver is available for LabView? CIsP Safetey is based on the Ethernet IP Protocol. Does anybody know a third party manufacturer of a CIP Safety driver for LabView? Has anybody experience in using CIP Safety Protocol in LabView? Please help. Thanks

There's no drivers for that in the NI Instrument Driver network, and the company's web site doesn't seem to have anything, though this is not that big of a surprise. Given that it has C++ commands it's quite likely it's calling functions in a DLL. If that's the case, you can create LabVIEW wrapper functions for the DLL functions. Can you tell if it's using a DLL? This information would likely be in a programming sub-manual, or a section in the user manual dealing with programming. Given the type of device it's also possible that it might just be talking to it directly via TCP/IP. Can you provide a code snippet that is in the manual, or a link to the manual?

I need a solution for a lab view apllication and installer problem

I ,ve already deployed an application and an installer, when i run the executable and the installer on my laptop it run well,
but when i run them on a computer that does'nt have a labview it gives me a messege says that i need to install the labview run time engine 8.5
actually i 've included the run time engine to the installer and i 've installed the run time engine from labview 8.5 cd,
but it still give me the same messege.
information you might need:
I'm using in my project the following:
-network shared variable
-data base connectivity functions
-report generation functions
-visa functions
so if any one can help me with this up?????????
Mahmoud Alshair
Intelligent Systems Integrator ( ISI )
System Developer
Solved!
Go to Solution.

Dear Mahik
I 'll post some snapshots of my project here so you can checke it out.
just let me tell you that when I run my app. & my installer on a computer that has a lab view and DSC it works well,
but when I run it on computer that doesn't have a labview it gives that error messege.
i'm hopefullt waiting for your reply with some solution
thanx
Mahmoud Alshair
Intelligent Systems Integrator ( ISI )
System Developer
Attachments:
Building My App.2.JPG ‏80 KB
My Project.JPG ‏118 KB
Building My App..JPG ‏88 KB

Crystal Report Viewer 2008, postback causes a weird QueryString for dates

HI,
I'm having a weird problem that was masked with the error "".
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tokenid=b2817081-6b52-43c7-8e2c-d6209af2ed98&Type=Appointment&Val=12%3b1%3b1%3b06%2f10%2f2000
THat query string is generated by the following code (pre-encoded)
"PrintPage.aspx?tokenid=" & Guid.NewGuid.ToString & "&Type=Appointment&Val=" & "12" & ";" & "1" & ";" & "1" & ";" & "1/1/2000" (NOTE the date here, i'll get to that in a second)
Then, what the problem is on the postback the Query String looks like this:
tokenid=2a4f42de-bd90-48b5-ac82-bd34b503afd3&Type=Appointment&Type=Appointment&Val=12%3b1%3b1%3b1%2f1%2fPrintPage.aspx%3ftokenid%3d2a4f42de-bd90-48b5-ac82-bd34b503afd3&Val=12%3b1%3b1%3b1%2f1%2f2000&ServletTask=Print&cmd=get_pg&page=1
As you can see here it's all messed up.
So, what i found here is that the underlying cause is that we are passing a "date" in the original QueryString and it seems on the postback the Crystal Reports Viewer is having some issue with that and basically messes up the query string...
I have Crystal Reports 2008/SP3 installed.
Any help would be greatly appreciated.
Thanks

Cleaning up these forums I came across this unanswered thread.
Very weird behavior that I have seen maybe 3 or 4 years ago - I think it was with opendocument.aspx...
In this case, we appear to be re-adding the querystring with the aspx name and question mark (u2026.parentagesu2026). Having two question marks (%3f) is essentially a malformed URL since this indicates where the querystring starts.
The duplicate querystring may have been a coding error(?) where it gets added again on a postback.
Were you able to resolve the issue?
Ludek

Weird event display problem in week view

Hi. I'm getting a weird display problem in week view. First time this has ever happened.
Some events appear to be missing, but when i double click on where I know the event is supposed to be, a new event is created (as excepted), and the missing events suddenly appear. When i move forward or back by a week, and then return to the week in question, the missing events are gone again. But, I can see the missing events in day view or month view.
Any ideas?

Dean,
Next, try reinstalling the Mac OS X v10.6.2 Update (Combo).
If that is unsuccessful:
1. Use iCal>Export...>for each one of your individual calendars.
2. Delete all but one of your calendars.
3. Create a calendar and name it "Test."
4. Delete the calendar which remained after step #2.
5. Quit iCal.
6. Remove the iCal plist, and drag the iCal plist file to your Desktop.
7. Log out/in or restart.
8. Restart iCal and use iCal>File>Import...for each one of the calendars that you exported in step #1.
9. Delete the "Test" calendar, and any "Home/Work" calendar which was automatically created when you opened iCal in step #8.
;~)

I have a problem with running an EXE file on win2000, the Lab View is 5.1 and I do not know if it is 16 bit...

I have a problem with running an EXE file on win2000, the Lab View is 5.1 and I do not know if it is 16 bit...what should I do?

Hi Arika,
The drivers that you need to install to make your executable work depends on what your executable is doing. To get started, you need to have the LabVIEW Run-Time Engine installed on your target machine (the Win2000 machine you are planning to use) in order to run your executable. Next, you need to determine what drivers your executable uses, if any. For example, if you are using GPIB instrument control, you will need to install the NI-488 drivers on your target machine. If you are performing data acquisition, you will need to install NI-DAQ drivers. If you are doing image acquistion, you will need to install NI-IMAQ drivers.
All these drivers are available for downloading on ni.com. To get the drivers, go to ht
tp://www.ni.com/support , click on the link that takes you to Drivers and Updates (under Option 3), and click on the links to get to the driver(s) you need. For example, if you need the LabVIEW 5.1.1 Run-Time engine, click on the All Drivers and Updates by Application link on the main page (http://www.ni.com/softlib.nsf/). Then click on the LabVIEW link, Windows 2000, Run Time Engine, and then you will see the link to get to the page to download the LabVIEW 5.1.1 Run-Time Engine.
I hope this information helps.
Best Regards,
Wilbur Shen
National Instruments

Circuit for auto tuning of pid controller in lab view

Hi sir
for my project in auto tuning of pid controller using labview,for that
i require a simple circuit diagram(lab view figure) and have no problem in running for that
i will be very thankful to you

Hi!
I am not sure if I completely understand the question but if you are wanting to do autotuning for PID there is actually a VI that will do it for you. It is called PID Autotuning.vi and can be found under the PID Control pallete in LabVIEW. The LabVIEW Help file also contains more detailed information on the inputs and outputs to the VI.
Carlton
CLD

Weird problem for lab view

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