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Why DAQmx Nsamples mode does not work?
I just a set of NI DAQ devices (PXIe1085 and PXIe4303). I tried to fetch N sample data points at defined sampling frequency. But there is an hardware error message always occurred. The error message...
View ArticleGraphics-related slowdown "permanence" until LV is closed completely - why??
Hi All, I am having a weird problem with a VI I use to view data. I've attached the VI for reference and a few screenshots of it being used with data, but unfortunately I cannot upload the data...
View ArticleMyrio driver not installing properly.
Hello, I have a MyRio whichI run the labview project on it. It was working properly before the windows getting update.Now, when i connect the myrio to the surface(which the program is on it), it...
View ArticleVISA TCP/IP error when using LabVIEW but NOT when using NI MAX
This is a strange one. I have an instrument (B&K Precision 2563 MSO) that I am trying to send messages to/from via its Ethernet connection. In MAX, I can add the instrument and use the test panel...
View ArticleNI-6501 device not properly installed using DAQ 17.5 and LabVIEW 2017
I have a windows 7 64-bit system and a LabVIEW application installer created using LabVIEW 2017. My application controls a NI USB 6501 so my installer includes the DAQ runtime 17.5 and the DAQ...
View ArticleWriting data to Arduino with NI VISA.
Hello all, I'm working with a system with currently consists of a python gui that controls a piece of hardware through serial usb communication with an arduino and need to convert the GUI to LabVIEW....
View ArticleGetting timing errors while implementing the interleaving using the Labview...
Hi, I have created a 'Multistage Multirate Filter' in Labview FPGA using 'Start IP Generator' . The following link shows the procedure...
View Articleerror 1073807246 cRRIO 9074 migrated to cRIO 9030
Hello again, In a current LV 2015 project in hybrid mode I replaced a cRIO 9074 with a 9030. Its all running fine, RT main vi launches all the subvis for instrument communication. But then the subvis...
View ArticleContinue upon error
Hi All, New to labview and have had a dig through the forums but couldn't find a relevant solution. I have two VIs (LV-2017), one in the lab continuously collecting data and writing a CSV file onto a...
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Event - value change of indicator => bug?!!!
Hi,I want to detect the change in value in my indicator, I managed to do it with this solution that you see in the photo below.But my HMI bug when i do that. wath's the problem? and do you have an...
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Read two analog signal
Hello,I am using Labview 2017 with a LattePanda, and my problem is that I can't read two analog signal.I have to get the temperature and the luminosity, both sensor works fine alone but when I want to...
View ArticleSystem tab does not want to change colour
In the program attached, i use a tab control attached to a system tab. The system tab seems to stay white, even when I simply click and add a new one via the controls pallet. Whatever I do, whatever I...
View ArticleData acquisition from 7am to 9pm
Hi guys, I'm recent to the LabView world so I've encountered some problems during my fairly new work with it. I developed a monitoring and data acquisition program for the writing of voltage, current...
View ArticleIp Camera
Hi friends,I have an İp camera (Panasonic SUD-638). And i want to take video stream. I searched a lot time and NI says "You can only use Basler's and Axis's Ip cameras. But i have only this camera. How...
View Articlevi Call by reference subpanel update value connector pane problem
I have to initialize a cluster (rs232 serial configuration) and modify it in a a subvi into a subpanel. The problem is that the values in output from the subvi return at previous value. I attach the vi...
View ArticleModbus RTU labview communication issue
Hi all, Here i am interfacing TAIE FU 400 temperature control with labview though modbus rtu protocol using RS485, at first i downloaded modpoll application and interfaced using USB to RS485...
View ArticleNI Vision Assistant: tracking motion in real-time
Hello! We're a group of engineer students who are trying to use NI Vision Assistant 2014 SP1 to track motion in real time, and use the results from the tracking as input in a LabView programme.Is it...
View ArticleRead the PDF File and want to convert as text
Hi, In Labview, I want to read the PDF file and want to convert as text file. how to do with functions available in Labview?
View ArticleFPGA data mismatch
HiI am trying to send a data packet of 9 bytes to a stepper motor driver over FPGA on a cRIO 9066. The first VI I used was built entirely on the FPGA and I successfully sent the data. When I moved the...
View ArticleError -200284
Good evening,the attached VI acquires data from 3 C-series modules (9205.9225.9203) installed on a cDAQ 9188. My problem is that sometimes it succeeds perfectly in the synchronous acquisition, other...
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