Unflatten from string error 42 - VI server method for controls
Trying to use the VI-Server method to save and retrieve control values. Get a generic error 42 when using the control name "minimum value" but the Vi works fine if using a conrol name "minimum values"....
View Articletiming an event
Hello,I have a SubVI that executes each time the user clicks on a control. I want to kick off a timer when they click and keep track of the time with a global variable. When it reaches some value I...
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Getting Elapsed Time in Specific Sequence Frame
Hello, I'm running a flat sequence in one of my programs, and wish to read time elapsed in one frame into a formula vi. I don't want to have time elapsed for the entire program, just time elapsed every...
View ArticleTwo "Wait for Notification" with single Notifyer?
I feel like I should know this answer, but my code was buggy when I did this. Can you have multiple "Wait for Notification" VIs attached to the same Notifyer? The help seems to suggest that Notifiers...
View ArticleAre there any open source Polynomial Fit libraries for Labview?
Hi, I know that Labview has a great General Polynomial fit function that comes with professional license, but I have Base Development license and cannot use it. Does anyone know of any good open source...
View ArticleDCS
Hi!! Please Help me, I have DCS Module and Real Time Module, but when I creat Project and I want add "I/O SERVER", display me that "No I/O Server Types Avalibale" and all dialog empty. Some missing...
View ArticleDelete a TDMS Group
Hi,When a group in TDMS file is deleted by using the attached vi, unfortunately the file properties is deleted too. I do not want to delete the file properties. Any help would be appreciated.Thanks,Steve
View Articlereal time plotting of data!!!
Hi, I am struggling with trying to incorporate what seems like a simple graph! I am running a loop which acquires a set of data per iteration. Now in each iteration I would like to obtain the max value...
View ArticleIndicator to trigger Loop
Hello, I have a VI that has two loops. I have an LED indicator in one loop and when that LED is true I want it to trigger the second loop. How should I go about doing this? I tried using a local...
View ArticleVISA Test Panel doesn't work on Non-Developer Environment
I'm trying to make an executable to be installed on other machines. I have included VISA support and NI MAX along with the runtime environment software. In order to see how flexible my code needs to...
View ArticleInputs/Outputting from within Case Structure
I'm trying to graph data that is being taken within a case structure. The reason it is in this case-structure was I thought it'd be more manageable to write the data to a single plot from within the...
View ArticleProblem writing to serial port
Hi All, I am very new to LabVIEW (just a couple of months). I need to communicate with a serial port of an Advanced Energy RF generator (Ovation) serial port (AE Bus)The manual talks about little...
View ArticleEquivalent for this code
Hi, Could you please let me know what is the EQUIVALENT for this code. This code replace 2 number of 0s or 1s to Just one 0 or 1. The code is very very slow when the input string is very big. Is there...
View ArticleLabview Motion .flx files not there
My program that I wrote on Labview worked yesterday fine, however today when I run it, the function can't seem to locate half ot the movement control files. Even the example code in Labview doesn't...
View ArticleVISA or IVI drivers, example code?
Hello, I have an Agilent DSO-X-2004A oscilloscope and I've downloaded two different set's of drivers that work. Here are the links to the drivers....
View ArticlePDF loaded using ActiveX will not load when the executable is used on another...
Hello, I am fairly new to Labveiw and have created a CAN diagnostic tool which uses an ActiveX control to display the CAN Spec PDF on the front panel. This works absolutely fine and still works fine...
View Article"There is not enough memory to perform this operation."
"There is not enough memory to perform this operation."I am a seasoned LV user and I understand about memory management and memory leaks. My question is, when our application (.exe) gets the above...
View ArticleDigital multimeter in LabVIEW?
I am wondering if it is possible to design a digital multimeter using LabVIEW. If so are there any pointers here that anybody can give me? Such as how to convert voltage into current and other things?
View ArticleEvaluation error
After trial version of 7 days had extended the trail period to 45 days but I'm not able to access Vision acquisition module.It produces an error that Its not licensed.What should I do now to evaluate...
View ArticleConverting traditioanl DAQ to DAQmx
Hi there, I am working on converting the code which used traditional DAQ to the DAQmx. I am reading this help http://www.ni.com/white-paper/4342/en/#toc3, my old code pretty similiar to the case of...
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