search and replace pattern (string) not -1 when not found
Hey,when using the 'search and replace pattern' for string with input string "0" searching for ".", past offset output returns 1 (and not -1).
View ArticleLabview unable to Abort
Sorry if this is a repeat of another topic, I looked to see if there were any other similar problems on here and I couldn't find any that were quite the same. I'm very new to labview so this may be a...
View Article2 Analog Input don't work together
I am doing a project using usb 6221 and DAQmx.Using 2 IR Sensors to measure the distanceEveryone of them work good individual but together i get an 50301 errorThe problem is I can't use two IR's...
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How to solve error -61202 with using two FPGA references
I met a problem when I programmed for myRIO in LabVIEW. I want to use myRIO to acquire audio data and produce PWM signals in the same time, to form a closed loop control for a robot arm with servo...
View Articlesniffing my sensor
Hi Guys, Here a code that i'm trying to work out and it doesn't show any error in my side yet it still does not read my velodyne sensor Any ideas.
View Articleproblem with connection between GPIB and Labview (LV2016 and Keysight IO)
Hello, I installed the LV2016 on my computer and use a Agilent 82357B GPIB-USB. I followed all the articles to make Keysight IO v18 connect with MAX, and it works. However, the problem is that even I...
View ArticleIndexing an Array and keeping past values
I am fairly new to LabVIEW and have never used a language like this. I am very experience in MATLAB and C programming, but need some assistance on this type of programming. My issue is I need to...
View ArticleSimple questions about cRIO TCP/IP real time application with Python
Hello, I have a couple of quick questions about how to use TCP/IP on the cRIO (1) What IP address/port number I should be using? I've tried using the cRIO's IP and port number, but that keeps...
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Custom Buttons in Radio controls
In 2016 JKI created a Hamburger Menu that uses a strict type deff radio button:Radio button Somehow (I'm thinking via powers of dark magic) they were able to change the standard radio buttons into...
View ArticleDo I need to call DeAllocateLStrHandleArray?
Compiled a VI as a DLL. One of the outputs is an array of LabVIEW strings. Interface defines the call as:int32_t __cdecl function(..., LStrHandleArray *X, ...);and gives me three managing...
View ArticleError 0x8BBB0005 for cRIO
I am having trouble running the host file on the cRIO. I have checked the firewall settings, redeployed the project, reconnected all variables that display the error and have updated the programs on...
View ArticleConnectivity Issues
Hello, I have recently updated and reinstalled the latest version of LabView on my computer; however, now I am getting these two new errors. One is a comport error, meaning that LabView is not reading...
View ArticleDAQmx Data acquisition tools
I'm getting errors on start Task vi see attach DAQmx 1I'm usingLabVIEW 14 and a USB 6009 and 2 USB-TC01 all 3 are in MAXthe program is intended to address 2 16 channel Mux chips and display 30 +...
View ArticleMissing Motion VIs in LabVIEW
Hello, I am running LabVIEW 2012 with NI Motion 15.0 on Winidows 7. I have installed also the NI-DAQmx 15.5.1 but the motion VIs are missing in the functions palette from LabVIEW.I have checked the...
View ArticleError when generating pulses from NI USB 6501
Hi,I'm new in LABVIEW. I'm working on the following LABVIEW code to control a motor. I have connected the port 2.7 for the ctr but I still get the error as: I/O type of the physical channel does not...
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LV2017 Application builder issue
Good evening fellow wire slingers! Today I was finishing up an application for a client and started to build the executable. I am working in LabVIEW 2017.When I start the build, everything is fine...
View ArticleAnalog input and Digital output at the same time, NI USB 6003
Hello, I have a YIG filter that its center frequency is determined by 12-bit digital signal. I need to find out the changing frequency response time. My plan is to acquire data from the YIG's output...
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I16 bit tif image can not read in ImagJ correctly.
As you see the program below. I have saved a I16 tif image.When I use ImageJ to read this tif image, the image is not I16. In fact, the I16 image saved from IMAQ convert to U16 image in ImageJ...
View ArticleCalling VI script from MATLAB
I wanted to run a VI script from MATLAB, and I looked up the Internet how to do so. I learned that if I used the following commands, I could run a VI. e=actxserver('LabVIEW.Application');...
View ArticleNon-Linear Fitting VI Issues - LV 2017
No matter what I try after making a VI to define f(x, a) for my nonlinear fit, for some reason I keep getting a class mismatch between the reference and the input on the Nonlinear Curve Fit VI. I was...
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