Quantcast
Channel: LabVIEW topics
Browsing all 69327 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

FPGA: NI 9144 to NI PXIe 8135 causes error after file generation is complete

HiI have a simple FPGA program that compiles in cRIO without any problems, but I want to use the FPGA program on the NI 9144 EtherCAT Expansion Chassis in FPGA mode to NI PXIe 8135 (Code file...

View Article


Concatenated string to time and date

Hi, I'm attempting to use the Scan From String function to read a concatenated string as the time and date.  The concatenated string is in the format of HHMMSSddmmYY, but I have only had luck in...

View Article


just curious why "subroutine" disappear in NXG?

Some VIs play an important role in calculation and they are usually set subroutine by me. Now in NXG it seems disappear and there is an option for stateful and stateless(and the default value:none) in...

View Article

Using Console Out on cRIO 9075

I wanted to use the Console Out on the cRIO 9075 I have for a quick check of status messages and possible errors.  I was able to find RT Debug String VI from the following page....

View Article

Make connection Pneumatics - Arduino - Labview

Hello everyone, In the university they proposed us the following laboratory: (I write text to enter context) An industrial pneumatic press is shown in the scheme of Figure 1, this press is manually...

View Article


Error -10401 occurred at AI Group Config

Hello everyone, I'm an IT technician at a local factory, never had any experience with LabView or anything with it related, so bare with me. There was a computer that had a problem with motherboard, so...

View Article

How NOT to clear graph/chart between each VI run

In most cases we would want to clear a graph to start with a new data acquisition. In my case, however, I would like to retain the previous cycle's values on the graph. The point of doing this being...

View Article

Is it possible to add an item to a FPGA I/O Node after compilation?

Hi, In short, I have a set number of captor on a physical structure, which are regrouped in a FPGA I/O Node in my VI. A website is communicating by websocket to my VI, and a user can change some...

View Article


DAQ assistant scaling for different tasks

Is there a way you can have the user select different custom scales (via the front panel) for different tasks in a single DAQ assistant? An example might be different calibration curves for different...

View Article


visa32.dll was found but could not be loaded.

Hello, I tried to connect a scope from Tektronix using NI-MAX and had trouble so I downloaded TekVisa from Tektronix's site and that's when the real trouble started. Now in NI-MAX I have a VISA error...

View Article

Synchronize two USB 8452 with the same clock

I want to communicate to 16 sensors via SPI or I2C. However, due to the limitation of number of digital lines ( 8 in total) the USB 8452 has, I was wondering, if its possible, to connect two USB 8452...

View Article

Problems to use serial port of the controller.

Hello, my name is Jorge Gomez, my lab recently purchased a new Chassis with a PXIe-8861 controller for our applications. Currently, we're working on communicating the controller with other measurement...

View Article

Control robot by sending G-Code to Smoothieboard

I have an opentrons OT-One Pro liquid handling robot (see this link) that uses a smoothie board (see this link).  The robot comes with an opentrons GUI but because I've made some modifications to the...

View Article


Image may be NSFW.
Clik here to view.

How can one edit how a Typ Def cluster shows in a block diagram

Is there a way to edit the form a typ def cluster takes on the block diagram? I have a typ def cluster made of an enum and variant data element that i use to manage a queued state machine. On the block...

View Article

ECU M&C error code -301071

     I have been using the ECU Toolkit for several months in conjunction with a LabVIEW application. The developer of software for our parts ECU just made small modifications to the a2l file for the...

View Article


DAQmx 19.0

Hi,  I'm trying to figure out why I can't find any references to DAQmx Assistant related items in LabVIEW NXG. NI Package Manager shows that I have NI-DAQmx installed.  DAQExpress claims that DAQmx 19...

View Article

Labview Crash reporter

I'm using Labview 2018 32-bit and I get a Crash with this exception: Exception: Access violation (0xC0000005) at EIP=0x0306F554 it happens everytime my software call an Excel specific Vi from report...

View Article


Rapid subpanel execution

Hello experts, I am working on a application which will allow the user to see one of 50 or so data-collection sub-VIs via a subpanel, and execute said VI peridocally (as rapidly as every 100ms). Each...

View Article

How to stop consumer loop after producer queue finished?

Hi,I would like to acquire data in a producer loop and afterwards process it in the consumer loop. I would like to stop the consumer loop when the producer loop is done. Therefore, I took a look at the...

View Article

Image may be NSFW.
Clik here to view.

A strange question when configuring a Gige camera with IMAQdx.

Hello,We are trying to acquire images from a Gige camera using the Labview 2018 (32-bit) and IMAQdx 18.5.To open the shutter, I used the Enumerate Attributes and Property Node modules to set the Pulse...

View Article
Browsing all 69327 articles
Browse latest View live


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