Scripting get index for a case
Hi, i need the index of a case, so i can add some code. But i get Error 1305, if try to get the index from case name. Can some one tell me what is wrong with my approach?
View ArticleopenG Zlib library not working in Labview 2018 64bit
I have just started migrating an application to 64 bit, hoping to get access to more memory. The code runs, which is good. However, I need to also implement code that decompresses gzipped data. I ran...
View ArticleControlling Modbus electric motor with Labview through ethernet
Hello, I need some help for a project. I have various equipment for an experiment that was put togehter to work without a computer, just using some separate displays installed on a plastic box. Now I...
View ArticleSound file is locked after a Sound File Close
I noticed that after a "Sound File Close" the file is locked untill the application stops. I wanted to rename the file inside the VI but it was not possible. Renaming it from Windows Explorer gives the...
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Stream recorded images to hard drive using IMAQ write file 2
I made a Labview GUI to control the microscope and data acquisition and I am using the IMAQ write file function to write the data. The data is recording and allocating into the RAM, then all of the...
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Get .NET array from Object
Hi,I have .net library that returns data as System.Object that is really a byte array ("The pixel data buffer is provided as a byte array for a grab result"). I want to get them as LabVIEW array....
View ArticleN5771A DC Power Supply Control through LABVIEW
11-06-2018 10:55 AMHello, I'm looking at getting at the N5771A DC Power Supply from Keysight and am looking to control this through LABVIEW. Could someone tell me how I go about doing this? Installing...
View ArticleRe: How do I add in a pause trigger so that while I am running an experiment...
Well, I'm a little lost in one simple thing ... I wanted to pause my program if the constanque is greater than or equal to 430 and then take another pause if it is greater than or equal to 700.My...
View Article[OT] Ethernet based serial interface hardware suggestions
Now that NI no longer offers Ethernet to serial adapters I am looking for suggestions for other sources that have proven reliable and work well with LabVIEW. I need to be able to talk to any one of 14...
View ArticleWhat does Timeout (x 3) mean in the Event Inspector log?
I am using Event Inspector. I have "Log Timeout Events" checked. When my event structure times out it throws a line in the event log similar to this "7199 1 73267094 00000000 Timeout -...
View ArticleChange the color of text sent to a status box on the front panel?
I feel this should be simple but I can't figure it out. I perform three tests. For each test I output either 'Test x Passed' or 'Test x Failed' as a text string. I concatenate the three strings with a...
View ArticleCan Call Library Function Node cause my code to hang?
Hello fancy folks, I was wondering if anyone has every ran into a problem with the Call Library Function Node where it will cause your code to hang. I inherited some code which runs a motor CW then CCW...
View ArticleComplex and heavy data process with Labview
Hi,I have a Matlab program that process and analyse data. The code runs as fast as the time it takes for the data to record. I would like to make that analysis in real-time. The data is measured...
View ArticleUsing Write Multiple Element To Stream - want to send mixture of data types
What is a nice way of compiling together data of different types (some strings, some integers, and some doubles) and writing to the Network Stream.
View ArticleFLUKE 8846A multi-meter || Data Collection || RS-232 Port
I am using FLUKE 8846A multi-meter. I installed the driver and now I am working on the vi "Fluke 884x series Read single point.vi". I am using RS-232 Port to connect multi meter with the system. My...
View ArticleVI front panel title font
Is there a way to programmatically change the font in the title of a VI's front panel?I've had a bit of a search on the site but can't find anything.
View ArticleAcquire next available semaphore from an identical group
I have a test system that has several communication devices that can be used interchangeably. Because this is a radio comm test, sometimes one device will not be communicating well so I need to have...
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How to get a spreadsheet with amplitud and frequencies values from a spectral...
Hello, I am new to LabView and I am working on a project in which I have to analyze an analog signal with the spectral measurements VI.What I want to achieve is to get a spreadsheet with the dominant...
View ArticleIO Tag list to Labview
Hi, Does anyone know how to generate I/O labels in Labview from say a excel file?. I would like to make a Name/IO type list that I can import into Labview and generate them automatically in my Project....
View ArticleDelete Plot names
Hii,I have predefined plots in a graph & for a new Project I want to delete ´some of the existing plots.There seems to be no way to do the same from graph properties. Has anyone some suggestions...
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