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DAQmxRegisterSignalEvent callback not working

We are using LabWindows 2013 v 13.0.2 (278) .We are using a small PXI-1036 chassis with Windows installed on the PXI-8820 controller.We have a PXI-6509 DIO card in which only line 0 is being used on...

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Animated control button

Hi All, I am using LabWindows/CVI 2012.With this is it possible to create an animated control button in .uir to make it more attractive.If yes, can any one send me some related doc/examples.Much thanks...

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DLL interface with power point

me created one project in cvi 5.5 it contain a main project with  DLL, in tht dll at a time i can connect other application like VB, C++ ,is it possible to connect my DLL  to MS Power Point or MS excel...

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CVI Version 6.0 with newer instruments

So I have Labwindows / CVI 6.0 installed on the PC that will be doing the automation.  I am not really in a position to upgrade.  The instruments I need to control are the following, with the following...

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ComWrite in labwindows

Hi, I am facing problem in writing hex data to com port using ComWrite.  How i will make sure that whatever data sent is written to my target properly because i am not seeing any changes in my...

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Set proxy using System_Net_WebClient

Following this suggestion from the community I wrote an application which basically works, but as I've already written in the comments on the community page, the first time I call OpenRead, it is...

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DLL execution time too long

Hi,I have a DLL build with Labwindows CVI 2012. A function of this DLL is called by an application which is a sequencer. After the first call, the sequencer executes the function properly. But when it...

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Set server port for InetSendMail

My smtp mail server is not on port 25.  How do I configure the InetSendMail function to use a different port?

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How to use Excel_WorksheetSaveAs to save as CSV

I'm using LabWIndows/CVI 2010 and I'm trying to save an open Excel XLS file as a CSV but I cannot figure out how to specify the fileformat parameter. excel2000.h contains #defines for all the file...

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ComCallback not working with multiple .c files

Hello, I have a project using multiple .c files that requires the use of a ComCallback.  The ComCallback works fine under the "first.c" where the callback is located but once the program is running...

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keithley 2636

Hi All,         I am new to labview. I am setting up a measurement where i need to source a voltage from the keithley 2636 and plot the current and resistance. I hae used the labview drivers of...

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reading / writing file from network computer

hellow !i have to read file from specific network pc , save/display the path and then write back the file which i have already read, then after confirmation that file written is correct i proceed...

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write data to cell in excel

Hi,I am trying to write data into a particular cell in an excel. when i am looking into example program i felt bit difficult to understand.i have wriiten code to read data from particular cell which...

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Finding COM port number programatically.

Hi All,I am sure, many developer might have faced this similar issue.  If any one knows the answer please share with me. I know that when a device (serial or USB) is plugged into a computer, the...

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Overriding confirm dialog while saving an Excel file

I am writing an application that exports data to an Excel sheet by means of excel2000 instrument.I want to be able to suppress confirmation dialog box while saving a file over an existing one. The...

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The sample ini.prj which ships with CVI will not "Write" or "Modify" ini values

Can anyone help, In the sample  ini.prj  which ships with CVI, at the  ini.c file description, it says "... This example illustrates how to use the Inifile instrument driverto read, write, and modify...

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I am getting noisy signal

Hello All I am measuring the signal (the signal should be less than 0.1 VDC) & the signal is read from the osciilloscope (TDS460), My question is How to sample the noise and substract the same with...

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Has anyone updated the Joystick.fp to support all the Extreme 3D Pro buttons...

i am using logitech extreme 3d pro joystick , and it is working fine with Joystick.fp already available on this fourm but my problem is that it only supports 4 buttons where as my joystick has many...

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unknown type name "intptr_t" when convert project from CVI5.5 to 2013

I am getting some compile error messages when trying to convert the previous project from 5.5 CVI to the current 2013 Version. "toolbox.h"(762,9)    error: unknown type name 'intptr_t'...

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missing DLL, can't find path?

I can't find this covered in the forums exactly. I'm trying to attach a DLL to my project in a subfolder.  The whole project can be compiled/made without errors.  It's only when I attempt to build into...

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