Multiple Counter Tasks
Hello everyone.This isn't specific to Lab/Windows, but I don't see a thread specifically for NIDAQmx. I'm trying to get multiple tasks to operate at the same time. We actually have 2 PWM (measure duty...
View ArticleHas Taskbar Button and un-minimized main panel
Hey everyone! I find out that I'm not the only one who compliant about this:https://forums.ni.com/t5/LabWindows-CVI/quot-Has-taskbar-button-quot-Windows-7/m-p/2438818#M62421but unfortunately I did not...
View ArticlePerplexing problem with Keithley not being recognized
Hi all,I know this has got to be a simple problem, but being a fairly new CVI programmer, I'm stumped. First, I have a good amount of programming experience, but know next to nothing about how CVI...
View ArticlePerplexing problem with Keithley not being recognized
Hi all,I know this has got to be a simple problem, but being a fairly new CVI programmer, I'm stumped. First, I have a good amount of programming experience, but know next to nothing about how CVI...
View ArticleClik here to view.
FPGA Interface C API - Cannot read DMA FIFO using NiFpga_ReadFifo - Timeout...
Hi All, I'm using CVI2015 Sp1 and FPGA Interface C API to interact with FPGA module PXIe-7962R. The goal is to transmit and receive data, between 2 predefined channels (one for TX other for RX), using...
View ArticleHow can i use code created in labwindows in labview
Hello, My question is: Could I use code that I develop in LabWindows in labview, in vi form or similar something. I 'm absolutely new in labwindows. Thanks
View ArticleChanging RingDial label at runtime
Dear Madam/Sir, I would like to change the labels of a ringdial control at runtime. I tried to use the commandReplaceListItem (panel, TOF_RINGDIAL_MUX1, 0, "2Dx", 0);to replace the old label at the...
View ArticleWhy does Auto Backup not backup the cws file?
Hello,I am wondering why CVI does not also backup the *.cws file - is it by design or just an omission?In case of a crash the source file can be recovered, but the tags (saved in the cws file) will be...
View ArticleClik here to view.
Using DAQmxGetDigitalPowerUpStates()
I was in doubt if this topic is best here or in DAQmx forum, but I choose this because any Labview related answer would be not useful for me and - on other hand - here I'm sure to find someone that...
View ArticleEthernet/IP
Hello, I would like to communicate with a servo-motor using Ethernet Industrial Protocol (this does not correspond to TCP/IP, but TCP/IP is included in Ethernet/IP).I found some drivers on National...
View ArticleShowing a Labview front panel from Labwindows/CVI
I have a data acquisition program that basically operates like this: User Panel: Front panel the user can configure acquistion (add calibration files, turn off and on inputs, set trigger type etc.)...
View ArticlenxdbGetProperty 사용하여 Signal의 Maximum Value 구하는 부분이 안되네요.
NI-XNET에 있는 Database Editor 를 토대로 같은 프로그램을 만들어 보려고 하는데요. 다른부분은 값을 잘 들고 왔는데 Signal의 Max, Min 값을 가져오는부분이 안됩니다. 예를들어 Max값을 가져오면nReturn_N = nxdbGetPropertySize (RefData_Sig[For_i], nxPropSig_Max,...
View Articleacquisition and image processing ?
Hello beginner in this software labwindows CVI 2017 I would like to do the acquisition and image processing (( that i want to spot markings on this image)), but I do not know all the library that I...
View ArticleXNET CVI Questions
Hello, I have a couple of questions about using XNET in CVI. 1) Is there a way to get the time stamp of a transmitted frame without having to receive it on another CAN interface? 2) Is there a way to...
View ArticleInstallPopup popup does not result in a modal dialog box.
Environment: LabWindows/CVI 2017 FDS version 17.0.0 (295), Windows 7 In my application there is a main panel, PANEL, launched in the normal way using LoadPanel(). There is also an additional panel,...
View ArticleClik here to view.
ProcessSystemEvents() slowing down
Hello, I'm facing a strange behavior of my CVI project.The project is quite big: several timers, probably more than 50 panels, and more than 500 controls (including graphs, trees and tables). I'm...
View ArticleNI MAX (measurement & automation explorer) not installed with NI-DAQmx...
I use LabWindows/CVI on a Windows 7 machine and recently installed NI-DAQmx version 17.0. Now I can't find NI MAX installed anywhere on my computer. The webpage:...
View ArticleClik here to view.
Setting Limits on a real time XY graph
Hello,I have this XY graph with some real data.The limits were established prior to the WHITE lines have been drawn on the graph.That is leaving me with all kinds of FAILURE because of the existing...
View ArticleAdaptive Filter Implementations using CVI
I see discussion on adaptive filtering methods and implementation in LabView forums and sample demos, but don't see anything on this topic relative to CVI. I am starting an investigation on adaptive...
View ArticleNew Update Service available
For anyone interested, a new version (17.0) of the NI update service is available. For some reason the previous one does not inform about it.(unfortunately the new one still does not support serial...
View Article