Quantcast
Browsing all 66781 articles
Browse latest View live

Accessing element properties on array of clusters

Hi, I have an array of clusters (pic in attachment) and i would like to know if its possible to change the background color (for example) of a single element without. Regards,Pedro

View Article


Can not recover from loss of serial communication

Hello all, I currently have a very frustrating situation in an application I am developing.  Since it is in development, everything is kind of in flux, so if something crashes and LV has to rebooted,...

View Article


error code on target machine.

I created a custom error code file on my development machine and included in my build.  Is there a way to access this custom error code file on my target??I know the directory struct is different on...

View Article

Image may be NSFW.
Clik here to view.

to interface my laptop webcam with LAB VIEW software 2013

hello guyz i have just satarted working on the Lab VIEW 2013 and i want to interface my laptop wecam with it help me in this problem and i have download the separate driver kit that contains 391 folder...

View Article

FPGA Sampling problem

hi everybody, i have a problem with timing on my FPGA,  i would like to acquire a signal at 400khz, and the  analogique/digital converter( NI5731) is working at 40MS/s, so one period of my sinewave...

View Article


Simultaneous generation/acquisition

Hello! I am trying to write a program to generate and acquire signals simultaneoulsy and then write the generated and acquired signals to two separate files. The way I have my code setup right now, I...

View Article

add folders to build

I have a fairly substantial program that requires info in a tree of sub folders. I'm trying to get these automatically copied to the build folder when I build but can't seem to do it. If under source...

View Article

Image may be NSFW.
Clik here to view.

GPIB can't be configured in MAX

Hi everyone I am having a trouble with interfering the GPIB in Max.All the options for GPIB are grayed (shown in the picture below) so i am not able to scan for instruments.Any solutions? Thanks 

View Article


calculating phase difference of two signal from signal generator

I used two sinusoidal signals from signal generator. I want to calculate the phase difference between them. I apply the "fft" and the "complex to Arg" block in GNURadio.  the center frequency is 600...

View Article


myRIO i2c probelm

Hi I've just started using the myRIO. I'm using the I2C to connect a remote device (motor controller). I figured out how to send data (speed), but Im having problems reading some values with the I2C...

View Article

cRIO FPGA CPU 100%

My system consists of a host PXI host running a VI front panel and communicating with three NI-9112 cRIOs using shared libraries.   Two of the cRIO's utilize an FPGA and it is these two that consume...

View Article

Why would you create a property node

Hi, I have been working with an instrument driver that deals extensively with property nodes. I have never worked with them before and their purpose is a bit unclear to me. What is the programming...

View Article

Image may be NSFW.
Clik here to view.

Pictoral Controls/Constants for Plot Line Style/Width, Point Style, and Plot...

Hey Guys! I am just wondering if there is anyone out there who has generated pictoral controls/constants for some plot properties similar to the LabVIEW built-in "Listbox Symbol Ring Constant" found in...

View Article


Image may be NSFW.
Clik here to view.

Data Acquisition Above Threshold

Hello, I started with LabVIEW a few days ago and find it quite difficult. Hope that you can help me a bit. My task is: 2 channels (from acoustic sensors), I need to find time delay of arrival between...

View Article

How to handle errors in two parallel loops?

Hello,i have a loop that contains an event structure and a second parallel loop that reads digital-inputs. My question is:a) How can i handle the errors from the different events? So if in event1 is an...

View Article


Capture to file the information shown in the project explorer "Files" tab?

Using the LabVIEW project explorer, if I go to the "Files" tab and select "Expand All" is there a way to capture the information shown other than a bunch of screen shots?  I'd like to get a listing of...

View Article

Documentation wizard? (Scan Vi's and make a word help file)

Are there any tools ot automatically take a directory of LabView VI's (such as a driver library) and generate the starting template of a word based help document? It seems very time consuming to copy...

View Article


acqiris digitizer

I'm trying to create an oscilliscope-style interface for an old Acqiris digitizer (DC240). Since it's an old MXI-3 system, the only way I could connect it is by daisy-chaining the Acqiris compact PCI...

View Article

Timestamp always converted to UTC?

 In applying the "Get Date/Time" function and "Date/Time to seconds", it looks like they force UTC after conversion, even if the option for UTC is FALSE. I would like to have the actual system date and...

View Article

When Hidden VIs suppress Getting Started dialog

What do you do after closing all open VIs, yet the "Getting Started" window refuses to appear?I didn't find much discussion about this besides this old thread. In case a solution really doesn't exist...

View Article
Browsing all 66781 articles
Browse latest View live


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