Does Race conditions occur in Queued state machine
hI I'am developing a vi in which i use a producer consumer design pattern.the producer enqueue's the states for the consumer. but at some point of excecution i wish to enqueue the next state of the...
View ArticleGetting files' names on LabVIEW
Hi everyone, I was wondering if there are any similar features on LabVIEW that does the job like "dir /b" command on windows cmd. This is to get the files name (in strings) in the directory that I...
View ArticleMatlab control of Labview GUI executable
How do you control a compiled Labview GUI from Matlab? I have an existing Labview GUI, that I need to put on a non-Labveiw laptop, and then control via Matlab.I need to write to, or read from the front...
View ArticleFIND VISA FREEZE
Hi, sometimes when i launch the VI "visa find" my application is frozen.It's frozen just when i connect an indicator on the output number or list find.If nothing is connected on the output i don' have...
View ArticleLabview-Hardware integration
Hi guys I am trying to control the rotator of an antenna using the GS-232 controller vi. I have already generated an excel report of azimuth and elevation using STK. I am trying to send this data over...
View Articleexecute a VBAI code with Labview
Hello I work with a CVS, and for that I create a VBAI code that I need to use with Labview, I already use the tool "migrate inspection to labview" and tryed this VI. I added the "inspect main" VI on my...
View Articleerror in file logging
Hi, I have problem in logging data into a file.File error says that the file is not valid, but there is a valid path and file. Please help.
View Articlemyrio signal generator
Could somebody tell me how can I generate simple sine signal using myRIO audio out connector? I did simple VI with "simulate signal" sub VI and analog out but it does not work. regards
View ArticleDeploy variables
Bom dia comunidade! De momento estou a utilizar o labview 8.6.1, com opc da rockwell, no entanto o número de shared variables já excedou as 3000 tags, método de linkagem das variáveis é efectuado...
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DOUBLE DISPLAY
HiI want to display to numeric values A and B. A is a fixed value whereas B keeps varying. I would like to display them using using the tank. Would like help in doing it.
View Articlearray limitation
Hi,I need to process more than 10E+6 data values. I want to put all these values into an array to process them but it seems to be that I can only put 10E+5 (100000) values into an array.Where does this...
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Error: Property Node (arg 8) in VISA Configure Serial Port
I am trying to control 8 USB to R232 through a Tripp-Lite 10-Port HUB (Model U222-010-R) and not having consistant results. Right after restarting my computer I have no issues running the following...
View Articlehow to make setpoint dynamic for PID control
Hi all, Here I have a question about setpoint of PID control. Now I've built a program in which the setpoint of the PID vi. can only be a constant. But I want to improve the program by allowing the...
View Articleselect and delete array elements using mouse events
Hi, I am trying to write code that will allow the user to select or delete array elements from one array into another array. i.e choose which files will be used in some later analysis. The select works...
View ArticleEvaluation while loop in for loop
Hi i would like to ask how it si with evaluation while loop in for loop. I have made for loop with code and also a while loop inside it and i have to know when the evaluation of while loop starts. I...
View ArticleIMAQ find straigth edge
Hello, I try to mesure an edge using the IMAQ Find Straight Edge VI. As seen on the attached image, some of the the edge was left out by the algorithm. I tried changing some parameters but without...
View Articlecan a state machine run multiple cases simultaneously?
So a basic state machine has a case structure with different cases (states) inside a while loop. Suppose you have a case structure with 5 different cases that are independent of each other. Independent...
View ArticlePassing a Series of Values through a Slider
I'm working on a project to move 6 electric-motor actuators based on a set protocol. Byte Data is written from arrays, concatonated into a string, and transfered via UDP. This entire process is run...
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SSL Post Message Formatting
Ok, I'm not sure if you lot are the right people to ask about this but I'm banging my head against the wall otherwise. I am in the middle of developing a new project that is to communicate with a...
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Application builder adds additional select instr.lib folders
Hi, When I build my application, the Application Builder decides that it should include additional directories instead of the default files (data directory, .aliases, .exe, and .ini files). The...
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