[graph] deleted plots are drawn till resize of graph
I work on CVI2012SP1 and I´m having some trouble with the graph control. As the stripchart control does make to much trouble for me I went with the graph control to display a moving chart. This works...
View ArticleviFindRsrc using VI_ATTR_USB_SERIAL_NUM
I'm trying to get the VISA resource string for a USB/RAW device based on the serial number. If I do viFindRsrc(hRM, "/USB?*RAW{VI_ATTR_USB_SERIAL_NUM == 123456/789}", VI_NULL, &lCount, szBuffer);...
View Articlelogos.msm in CVI2013 SP2 depends on logosxt.msm with a different signature
I have installed the LabWindows/CVI 2013 SP2 on a blank pc.I want to use the Data Socket Core module which has the logos.msm as a dependency.The logos.msm has the dependeny to the logosxt.msm. It needs...
View Articleundefined symbol without symbol name specified
When I built a CVI executable project, I received an undefined symbol link error. The entire error message says "Undefined symbol....". Unlike a typical undefined symbol link error, this error message...
View ArticleIs there a way to modify chamfer size on toggle buttons?
I am using LabWindows/CVI 2010 on Windows 7 for a client's application. Is there a technique to change the chamfer size on a standard toggle button? I do not see an attribute, or any other settable...
View ArticleClik here to view.
Please suggest cohen coon tuning VI, calculation error
Hi,I am using, cohen-coon tuning vi (Ready block in example-AutotunePID offline), and refering the Tuning formulae as shown below for PI Controller.Proportional value has error, where as Integral is...
View ArticleHow to simulate the movement of objects through a conveyor belt in Labview...
I want to know how to simulate the movement of objects through a conveyor belt in Labview, using the DSC Module.I'm a beginner using this module and I would really appreciate any help.If someone could...
View ArticleHow to chane camera attributes
Hello all, I need to modify i real time some camera attributes ( Exposure time, Gain, etc.) but with the function IMAQdxSetAttribute is it not possible, and cause an error, (attributes like zoom,...
View Article.obj option status - show in project list?
In previous versions of CVI, the project list shows whether an object is compiled to .obj, or not. I can't find how to show this in the newest CVI.
View Article[graph] not always showing data
First, I use CVI2012SP1 with the CVI2013SP2 runtime. I´ve got the problem that the same program and version is running fine on my pc, but not on a pc of a customer. The problem is that on my pc I can...
View ArticleClik here to view.
CVI 2013 S Functions in File bug: empty ring
This seems mostly relevant to service pack 2 of CVI 2013. I didn't see this behavior much in SP1. The issu is this: Occassionally, between making my project, some (not all) of the C files that are...
View Articlevarying number of arguments CVI 7.1
Hello, anyone knows how it's possible to declare functions with a varying number of arguments in CVI 7.1? (later CVI versions can use C99 extension macro) example: Func(int i, ... ); Thanks
View ArticleCVI 2013 distrubution files bloated with MDF components
I just created a distribution for an existing project in CVI 2013. The previous build was done with 2012. The program is a simple file utility. It does not use any NI drivers or hardware. I had...
View ArticleEVENT_RIGHT_CLICK on a left handed mouse
Hi all! In the Windows Settings for the mouse, MS call the mouse buttons "Primary" and "Secondary" button. The primary button is the one you would normaly use with your index finger. On a right handed...
View ArticleC# Wrapper Cognex Dataman 8000 Ethernet Connection
I need to Integrate Cognex Dataman Wireless Handheld scanner in to existing Application.Cognex has provided SDK in C#. Below SDK linkhttp://www.cognex.com/support/downloads/File.aspx?d=2628 I used CVI...
View Articlehow to register ActiveX server exe for all users
Good morning, I am aware that with newer versions of CVI and Windows that when you build an ActiveX Server exe, it only registers the server for the user profile. I read one of the NI white papers...
View ArticleXIO: fatal IO error 11
Hello all,OK, this is gonna be a tough question...I never noticed this problem before, only since the upgrade to the latest patch of CVI for Linux. After a few days of use one of my CVI programs...
View ArticleTimer() value jumps by 2^32
Hi, this is similiar to another post, but it was suggested that I start a new post. The previous post may help with background information. I'm using LabWindows 2013 and am suddenly getting return...
View ArticleIs it possible to share a serial port?
Hello, I create a dll which manage serial ports. When I use it with only one process, I'm able to communicate on the serial port.But I would like use a second process which communicate on the same...
View ArticleUser Interface Updates Missing
I am using CVI 2013. I have seen the following behavior on a couple of different projects. If I make changes to the user interface and build the project, the UI changes don't show up. If I rebuild...
View Article