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philosophical question on two ways to get array size(s) and how compiler...
For various reasons, I seem to semi-frequently find myself in a situation where I wish to know the size of an array that I also HAVE to (auto-)index through the whole array, and I don't need to know...
View ArticleEvent when network changes
Hello all, I am trying to figure how to use an activex callback when the computers(windows 7) network connection changes.I am able to access and use properties of the NETWORKLIST.INetworkListManager...
View ArticlePID query
hello, I am new to PID programming and I had a dumb question. I am trying to control a valve such that I can control the pressure downstream of the valve. My input and setpoint variable are the...
View ArticleReading a ClampMeter which uses Silicon Labs CP2102 USB to UART Bridge
Hi there, As I havent found a satisfactory answer to my problem I´m posting this in the hope that anyone may help.I´d like to use LabView to read values from a clampmeter. Said clampmeter uses an...
View Articlecolor utilities
I have 'NI VISION Acquisition software2013' installed. But Color Utilities palette only showed three VIs (ColorImagToArray, ArrayToColorImage and BayerToRGB). I need IMAQColorValueToInteger and other...
View ArticleConfiguring FPGA local compiler
I am attempting to compile code on my 9606 sbRIO. I have selected local compiler. When I attempt to compile the VI by pressing the "start button" on the front panel I get the following error...
View ArticlePI-MAX Camera not showing in MAX
Hi all, I am trying to work with the PI-MAX 4 camera from princeton instrument, I am able to work with the Lightfield camera software and SITK VI's. What I am facing problem is that the Camera is not...
View ArticleHow to scan for individual words from a text file?
Well, I have no idea where to start with this. Basically I want to write a program which scans for individual words from a text file. And then depending on what those words are it will execute further...
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Bug? Changing autogrow setting of tabs warps the label
Place a tab control and resize as needed.Right-click advanced...toggle autogrow setting.Observe: the label of the tab structure is moved down and far away by a distance of about the height of the tab...
View ArticleIs it possible to view data coming from a GigE Vision camera message channel?
Hello, I am trying to generate some test applications for a GigE Vision camera. I have used some other GigE vision compliant applications to enable GigE Vision events, and have verified that the...
View ArticleReading Decoration Refnums
Hi everyone, is there a way to read out all of the decoration refnums? I would like to hide certain "free labels" on the front panel based on certain test conditions. My problem is I don't know how...
View ArticleUsing Write To Spreadsheet Append
Hello, I am using the "Write To Spreadsheet" vi to write data to a .csv file using the comma delimiter. The append function within the "Write To Spreadsheet" vi always appends to the next row in my...
View Articlewhy can't i disable autoindex
Hi I'm trying to use a program similar to the attachment, but i if i try disabling autoindex for the 1-D array, it shows broken wire. the 1-D (sub) array is generated from a csv from the internet and...
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Please suggest cohen coon tuning VI, calculation error
Hi,I am using, cohen-coon tuning vi (Ready block in example-AutotunePID offline), and refering the Tuning formulae as shown below for PI Controller.Proportional value has error, where as Integral is...
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about VISA write value
I want to write a freuquency value into VISA write buffer. but the integer part and fractional part should be written in different registers. this is what I've done: but the array cannot connect with...
View ArticleHow to find the mode of an array of strings
Hey guys, So I came across this little problem that I thought I could solve relatively easily, but it turned out quite messy.I have this array of strings and I want to find the most frequent entry of...
View Articleindicate how many times there is a higher or lower value than indicated
hello everyone, what I'm trying to do is show values above or under a value that I choose of a continuous signal that varies from 10 to -10 .From these I would like to show only values...
View ArticleDAQ, sensor and dt values
Hello ! I have got the error 'Waveforms have different dt values'I would like to know where I can change their values ? Actually, I get a signal from sensor with a DAQ. Thanks for your help
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Selecting a custom runtime menu makes it so that the VI cannot be saved
Whenever i try to save a VI with a custom runtime menu i get the attached 2 errors, oneter the other. This is using Labview 2014. any help would be much appreciated. Ther is of course not any invalid...
View ArticleGeniCam
Hi, does anybody know if it is possible to use Genicam cameras inLabView? Or is real GigEVision needed? CheersChriss
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