Shared Variable Engine OPC Server & Matrikon OPC Explorer
Hello All I have a shared variable Engine OPC server running on my IPC. I am querying NI OPC Server through Matrikon OPC Client. My situation is if shared variable engine process is switched forcefully...
View Articleproblem of build installer
Hi!I have got LabVIEW 10 and I need create build installer. But I don't build installer and have error 12 occured at CDK_CreateNewWizard_Invoke.vi.ProxyCaller..... Thank!
View Articleauto frequency increase of simulate signal vi
Hi everyone. I am pretty new to labview. I want to increase the frequency to a simulate signal vi using array of numbers. the for loop should step through the array and output a frequency that will...
View ArticleProblem building application using Report Generation Toolkit, LV 2011
I'm using LabVIEW 2011 under Windows 7. I tried to use Application Builder to create an executable from a large body of code. One thing the application does is load VIs into a subpanel and run them....
View ArticleCommunication problem between FPGA VI and Host-PC VI
Dear, I am trying to set up communication between an FPGA an the host-PC using FPGA FIFO's.The communication still has some problems and I don't know what would cause them.Labview gives me the...
View ArticleIs Labview compatible with HOBO data logger/Squirrel data logger?
Hi, I want to know if it is possible to programmatically communicate with the HOBO data logger/Squirrel data logger using Labview. They are both RS 232 devices.
View ArticlePID control: actual system elements and simulation elements
Dear I have a dc motor with 12 volt operating and has a tacho meter for speed estimation with H-brighe for PWM [pusle width modulation] its required to put pid controller to control speed basically...
View ArticleDecimate.vi doesn't work for me
Hello, I am using two NI9237-modules and a NI9219 in a NIcDAQ-9174 chasis. The NI9237's are used to measure strains and the NI9219 is used for currents. I want to measure both with a frequence of 100...
View ArticleInstall Hardware Support for LabVIEW
When updating to LabVIEW 2013, I'm asked to install appropiate device drivers, but I dont know where to find them.
View ArticleNI 9853 CAN Signals Receive Example
I am trying to read the CAN signals from a vehicle using the CAN Signals Receive (Host) and CAN Signals Receive (FPGA) example vi's. I am using Labview 2013 with the FPGA Module and my hardware...
View ArticleUnwired or bad terminal
Hello, I am not an expert in labview. I prepared a labview VI and it is broken. When I try to run it then an error message appear "Merge signals: contains unwired or bad terminal". Kindly help me to...
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View ArticleGet version of EXE built outside of LabVIEW
Hi, I was looking for a way to read the "Versions" File property of an EXE that was built in C++ (or any other EXE). I would like my application to read it programmatically instead of having the...
View Articleconverting data from a generic LabVIEW object to a string like the...
Is there a way to do that? Specifically, I want to print my monitor configuration which LabVIEW returns as an array of clusters of numbers and clusters of numbers. I can manually write code to convert...
View ArticleDC fan
Hi Guys, Please I need some help on controlling a DC 12V fan. How do I go about it on labview. This is the link to the fan I want to be able to turn it off and on...
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getting access to numeric format properties
I am creating numeric controls/indicators on the fly. Most of them need to be displayed in hex. However, I can't access the format properties that allow me to set this when I create the...
View ArticleExtentionData .net: How to handle the value returned by the .net assembly via...
Hi, As in subject. How to handle the value returned by the .net assembly via reference? The assembly returns a reference to the object which is string type. How to read the value of the string? There...
View ArticleCommunicating two real time targets over TCP/IP
Hello everybodyI need to communicate two RT targets over TCP/IP protocolsI have two sbRIO board connected with a single host PC via Ethernet routerand I have two IP address of those two targets how can...
View Articlehaw i calculate velocity if my sensor give me a voltage?
haw i calculate velocity if my sensor give me a voltage?
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