how to communicate with an instrument with GPIB
hi every one in my internship I work with labview an application which calibrates a frequency meterI have a small problem in the GPIB communication because there are frequency meters do not have a USB...
View ArticleSSE2 optimization error in Web Services deployment for Labview 2019
I have thie error: LabVIEW: (Hex 0xFFFEFA45) LabVIEW Web Services: Call to create a VI reference failed. The target might not support SSE2 optimization. Disable SSE2 optimization on the Advanced page...
View ArticleDisplaying LV Current Gen FP in NXG WebVI
So what was supposed to be a quick 5 minute test has consumed my entire morning, and I thought I'd post on here before I go down too many other rabbit holes. My ultimate goal is to try to get the FP of...
View Articlemaking an elapsed time clock help
I thought this would be pretty straight forward, but I'm stumped. My program is a producer consumer that uses notifiers for start/ early test stop. I wanted to have timer that would start when the...
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Changing the interval of increment/decrement buttons?
I have an array of doubles as seen here: The increment/decrement buttons change the values by a factor of 1. Is it possible to bring that down to 0.001 for each one?
View ArticlePeak Detection of the passband waveform
I need to find the peak of the frequency and their Q values of 1D and 2D passband. I am using the Network analyzer E5061B Keysight. I tried to use the Peak Detector Vi to find the peaks, but I am...
View ArticleLabVIEW NXG and Git/Github
Does anyone have documentation or links to such that would describe best practice usage of NXG and Github? Particularly in respect to bringing an existing project into Github. I have plenty of backups...
View ArticleI2C communication SHT85 and USB-8451
Hi, I am trying to connect SHT85 via I2C using USB-8541 and LabVIEW. Is there a sample program to get raw data from the SHT85 sensor? Thanks,Nilesh
View Articlesaving in excel cells with activeX
Hello, I just need a quick help here: I have some data. I am using an excel template to write to it to a specific location (in the column names Marker1 and Marker2 under another name and save it under...
View ArticleLabVIEW, Perforce, and Multiple Projects/Workspaces
Perforce integrates natively with LabVIEW so you can check out and check in files from within the LV Project explorer, and this generally works well in simple setups. We are experimenting with Perforce...
View Articlehow to get sql query respond message
Hi,All,i wanna get the sql query respond message(not result),but how?
View ArticleError -200088 append
Hello everyone ,I am using the PCI 6323 card . Whenever i am calling this attached vi . I got a error as -200088 to append . Cant able to predict what was the issue ?. Step by step calling this . But...
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How to read from .csv file in this case
Hi forum, I was finally able to save my waveform into .csv format, but now i have little problem with opening it and show it on my existing waveform graph. I know it should be inverse of saving but...
View ArticleSilent Installation of LabView 2020 (cant find a *.exe or *.msi Setup)
Hello, everyone.I am trying to install LabVIEW 2020 on my computer (with Windows 10). This should run automatically without user input. I have already read the different instructions, but unfortunately...
View ArticleExporting data array to Excel in .xlsx file
Hi, I want to send some data arrays from LabVIEW to an excel file, creating (or editing) a .xlsx file. When I try to open the created .xlsx file, it always says that: ¨Excel cannot open the file...
View ArticleLab
The LabVIEW and LabVIEW NXG Community edition is free for non-commercial use and they released today! Use the same powerful graphical programming language that engineers and scientists use for your...
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problem with excel invoke node
hi, I am getting the below error.what I am doing is reading the excel file from two different locations using for loop. In the first cycle, the program runs fine but in the second cycle, the program...
View ArticleLabVIEW for simulation without hardware
how do we conduct simulation without hardware for a 2x2 Alamouti scheme in LabVIEW.
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setting vi to change set on/off length at various times
This is a vi that controls a valve to have a certain on/off time (set by vlv1lowsec and vlv1onsec). I'd like to edit this vi so that I could have the valve on/off time change while the script is...
View ArticlePlotting blood pressure
When plotting blood pressure, I want to make the time (X-axis) start at zero with each new cycle, like at a min point. Each cycle is about 0.8 seconds long, and the time being plotted is absolute time....
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