Quantcast
Channel: LabVIEW topics
Browsing all 69315 articles
Browse latest View live

inconsistent results after warning 200010

I am using a USB-6341 and have two VI that I have created DLLs from. When I first start running either one I get perfect results, however after awhile I'll get a warning. The warning is "Warning 200010...

View Article


Image may be NSFW.
Clik here to view.

Annoying display issue

Does anyone know how to configure LabVIEW to not change how the block diagram is displayed when opening code on a monitor with a different resolution? Below are two screen shots of the same code, just...

View Article


Verify interval of 3 elements in while-loop

Hello community,The LabVIEW-Code should compare a 1D Array in intervals of 3 elements with a constant. If all elements in the intervalis less than the constant "2", then the while loop should stop...

View Article

Problema con ejecutable y archivo txt

Buenos dias;Hice una aplicación que al ejecutarse inicialmente lee un archivo txt y muestra sus datos en pantalla. Mas adelante en la aplicación si uno lo desea puede modificar estos datos y guardarlos...

View Article

Massive Disk Usage

All, My PC has been running low on disk space, so I started looking at removing stuff that isn't used. I found the following:c:/ProgramData/National Instruments/    - 22.7GBc:/National Instruments...

View Article


Waveform graph not displaying data

I'm trying to recreate the example vi from this niglobal tutorial video. The only difference is I am using a variable DC power supply instead of a function generator. It's not throwing any errors when...

View Article

crio904xBaseLogicx in a cRIO 9057

I recently had a cRIO-9057 FPGA build fail due to a timing error. I'm using LabVIEW 18.02f (32 bit) and Vivado 2017.2 (64 bit). Although the timing requirements of the 40 MHz clock I use are met, it...

View Article

Image may be NSFW.
Clik here to view.

FPGA simple counter wont count pulse generator

Here is the block diagram for my simple counter. I followed the NI implementing counters on an FPGA tutorial. I have a function generator, generating a 1 volt square wave at 1 kHz hooked up to my sc...

View Article


Ways to Organize a LLB

Hey Guys, I wanted to know if their is any way to organize an LLB? right now i have all my equipment in it along with my sub Vi's and i wanted to know if there was a way to put my Sub Vi's in a folder...

View Article


Pulse width counter measurements causing an error. Could this be a hardware bug?

My Daq device is a USB-6341. I am running labview 2015 SP1 version 15.0.1.f7 (32 bit). Windows 7 OS. I am using 4 counters to perform pulse width measurements. I am using 4 independent sources. All 4...

View Article

Confusion about Ocean optics USB2000+

I am using an Ocean Optics USB2000+ to measure an UV light source. The results I got are wavelength and intensity(counts). However, I am looking for intensity with unit, for example, uW/cm2 or J/cm2....

View Article

Need help creating my attendance counter

In this VI, the student will push their button time they enter the class for attendance. It will display which days they push their button and which days they do not. If the amount of missed days is...

View Article

Calling .dll from LabVIEW is slow, and seems to leak memory

I have a .dll that I made in LabWindows CVI which I'm calling from LabVIEW. The VI and .h file are attached.  My first problem is time. When I run the .c code as an .exe in debug64 mode in LabWindows...

View Article


VISA Resource Name not getting populated

Hi All, The VISA Resource Control in LabVIEW on my machine has stopped populating the resource names connected to the PC. I used to see the VISA resource names earlier but now, I am unable to see them....

View Article

How to match data acquisition system to different type of DAQ card

Hi all,        Here is my situation: I have developed a test system which collects data from a DAQ card.But in my company ,for historical reasons ,we have different type of DAQ cards. For example ,we...

View Article


Exception: EIP=0x056F5DB3에서 Access violation (0xC0000005)

My program is Received 32bit(8bit *4) Hex data from MCU on UART. And convert to float data and display. But the exception occurred. I have no idea about the exception. Do you know about this? I attach...

View Article

Image may be NSFW.
Clik here to view.

using memcpy in formula nodes

Hi, I want to use memcpy in formula nodes. But there is error in my program. Labview is not support memcpy? or I mistake somethings?  

View Article


Image may be NSFW.
Clik here to view.

Error -301070 occurred at MC Program.vi: ECU Measurement and Calibration Toolkit

Hi everyone, I'm currently working with the ECU MC kit in a third party ECU using the CCP protocol. I've been working withe the examples the kit provides, and i achieved to measure and calibrate...

View Article

SMC JXC928 Ethernet/IP Motor Driver with LabVIEW

Hi All,I want to communicate directly with an SMC driver JXC928 to control multiple motors via LabVIEW via Ethernet/IP protocol. I have found an NI-Industrial Communication for Ethernet/IP driver but...

View Article

Labview Customizing

Hello Everyone, I want to learn customize scrollbar, graph, table etc. This is my school project. How can I improve myself. I couldn't find any helpful video about the customizing. I designed it. Just...

View Article
Browsing all 69315 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>