Quantcast
Channel: LabWindows/CVI topics
Browsing all 5339 articles
Browse latest View live

using import library in exe application

Hi Im am struggling to find out how to use an import library in CVI 2013.I built the MuPDF open source 1.7a library using VS 2010. I would like to use this in my application but i have now idea how to...

View Article


Image may be NSFW.
Clik here to view.

want to use 3rd Party Aircraft ActiveX controls In Labwindows.

i have installed activex controls of Global Majic Software and want to use aircraft controls in my GUI i have found that same type of work is already done in labview (link shared below ) but i want to...

View Article


Create Virtual instrument

Good Morning everyone, how can I create a Virtual Instrument in LabWindows CVI? E.g. I want to write a VI for Logfiles to create a logfile in a certain format with a defined API.It seems to me a VI...

View Article

How to compile cvixml.fp after modifying cvixml.c

I need to modify the below line in cvixml.c#define XML_PROC_INSTR_DATA "version=\"1.0\""to this:#define XML_PROC_INSTR_DATA "version=\"1.0\"encoding=\"ISO-8859-1\"" After opening the cvixml.fp file and...

View Article

Image may be NSFW.
Clik here to view.

Default qualifier for 'Generate Function Tree'

Hello, since this is my first attempt to use the CVI feature for creating a function panel from an include file I am facing a very basic issue... My problem is that in the 'Generate Function Tree'...

View Article


NetworkVariablePopup error -90

I'm using the NVBrowser.cws example project listed in the help. On one computer, the call to NetworkVariablePopup returns a -90 which (with the help of GetGeneralErrorString) gets decoded to: "The...

View Article

Image may be NSFW.
Clik here to view.

NI6251 buffered digital output/clock

Hi,Actually I'm having few issues with the attempt to generate a SPI similar pattern. So I need to generate a clock with the proper pin(using a pin of port0). For some reason I'm having trouble select...

View Article

Image may be NSFW.
Clik here to view.

Entrypoint CopyExtendedContext not found

For a test, I'am trying to rebuild some old code on a fresh installation of CVI2013SP1 on Windows 7 SP1.  The code builds fine, but when starting the resulting executable I get the following popup:...

View Article


MDI in CVI applications?

Hi, I'm trying to make an application using MDI in CVI.  I've run across a few old threads from people attempting to do the same thing.  It seems that the general way of doing it is to: 1.  Load the...

View Article


how to find time delay between two input channels in ni pci 6036 DAQ card

Hello ,I have read many related posts about simultaneous measurments of two analoge voltage input channels in  daq card .I know the best hardware is " simultaneous measurments Series of DAQ cards " but...

View Article

LabWindows CVI 2010 is supported for windows 8

Is LabWindows CVI 2010 is supported for Windows 8 

View Article

InstallComCallback

Bonjour,Désolée si cette question a déjà été posée mais je suis en train de décotiquer un bout de coder écrit sur CVI et il y a quelques notions qui m'échappent. Aussi je me pose la quetsion sur le...

View Article

Image may be NSFW.
Clik here to view.

Power spectral density measurement in CVI with GPIB and Agilent N9020A Signal...

I'm trying to measure power spectral density (PSD - dBm/Hz) in CVI through GPIB with the Agilent N9020A spectrum analyzer and have my GUI display its value in a numeric box.  On my GUI, a "Get PSD"...

View Article


how creat flle and and how to write file network

eg:\\bissstorage\Backups\sudhir  i want to write inside ths folder...how to get path i tried this one  iFile = OpenFile ("\\bissstorage\\Backups\\sudhir\\TransducersDetails\\TransducersDetails.txt" ,...

View Article

Variable as string

Dear all,I have a question for programming  an issue with C/Labwindows  and I need a help if it is possible.I have consts named : A_0, A_1 and I would like to access to these const automatically....

View Article


TDMS multiple channels, different sample rates

I'm developing a c++ application under Windows 7 that must log acquired sensor data to disk. The data consists of about 1,500 channels, sampled at rates that vary from 100 samples/sec to 1 sample/sec...

View Article

Ω symbol in a text Label

Dear all,I use Labwindows CVI, and would like to write the text « Ref= 50 Ω » on a label text but this does not work correctly. It seems to me that I cannot mix the symbol « Ω » with letters in the...

View Article


Vi Session dropped Connections

I am using viOpenDefaultRM to intialize the visa resource manager than viOpen to open a TCPIP socket connection. I can then read and write using the viSession ID. The issue I am facing is that if the...

View Article

Execution Profiler does not work in CVI/Labwindows 2013

Dear All,I use Labwindows CVI on w8.1, and I would like to use profiling for debugging, but It seems to me that the execution profiler does not work. I can open the profiler viewer in «...

View Article

Same lib on Win and Linux ?

Hello all,I'm sure I've done this before but I just can't remember how.I want to use a library that exists both in Windows and Linux for the two versions of my CVI project. For instance libusb (a...

View Article
Browsing all 5339 articles
Browse latest View live


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