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serial Send speed

Hi allI want to read an array of 2500bytes from serial port with bouad rate set to 2,000,000 bit/sec. I'm supposed to have 2500 bytes 100 times in every seccond ((2000000/8)/2500) ,but I just have it 3...

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how to write CANopen programs based on CAN card(PCI-CAN/XS2)

en programs based on CAN card(PCI-CAN/XS2)? I know NI provide CANopen card and CANopen library software, but I just bought a CAN card(PCI-CAN/XS2). This card only support can blocks. CANopen library...

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how to write CANopen programs based on CAN card(PCI-CAN/XS2)

en programs based on CAN card(PCI-CAN/XS2)? I know NI provide CANopen card and CANopen library software, but I just bought a CAN card(PCI-CAN/XS2). This card only support can blocks. CANopen library...

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Query has been answered

Query has been answered thanks for the help 

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sequence programming in a diagram as a control element

Hello,i want to program a sequence in a diagram. That means (for example on x-axis: time on y-axis: frequency): a frequency begins at time 1sec with 3 Hz ... then i set a point in the diagram at x 1...

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Hidden controls appearing in web instance

 Hello,      i have created an application in which the vi has some controls and these controls are useful only during the development and on special instance can be unlocked in the application. i...

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IVI drivers & Rigol DSA1030A

Hello I want to use this instrument with labview. Checking on the "Find driver instrument" I haven't found it, so I followed these steps: http://www.ni.com/white-paper/3377/en/ but I'm not able to get...

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RT and Linux: Will I be able to load Matlab for Linux onto my RT target?

Here is a question - currently I need to load the Matlab Runtime onto a PC running Windows if I want make calls to a Matlab DLL or run a Matlab exe from LabVIEW. On a Desktop running RT I cannot do...

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can i get the objects from the count objects vi to roi?

this is my first time posting here,   i been trying to get the objects info to create a roi descriptor control with that information,. can anybody give me  a tip?

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SubVI runs in highlight execution mode or on it's own but crashes with...

Hi Everyone,I'm trying to gather data from an excel file using a Vlookup type code (Please post one if there already is one, I have looked in the forum but not seen one)When I run the main program...

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Queued State Machine skipping states?

Hi, I started out writing my application using a simple state machine but I realized it was necessary to make the application more interactive and prevent the UI from freezing when interupted. For...

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I get Unsupoprted Version Error

Hi, Im running Windows 7 64 bits. I tried to install an old version LabView which failed. Subsequently Im not able to install any NI software and I get following error when trying to install a newer...

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access violation (0xc0000005) at EIP=0x08E71E1F

I am using the LABVIEW to control a CCD, the program can run fine, but when I close it, the labview  crash. why?Please give me some advice.

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IMAQ write palette not visible

I have installed NI Vision 2011 but IMAQ write file vi is not visible but IMAQ write file 2 vi is visible. No idea what is the problem. I am using labview 2011 on windows 7. 

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how to clear polar plot Programmatically

How to clear polar plot Programmatically, thanks!

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USB2000+ driver problem

Hello All, I am having trouble getting my USB2000+ mini spectrometer working in Labview 2009 on an XP machine. I have NI-VISA 5.3 installed. The procedure to follow is to install the .INF file, and...

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Weird file conflicts

Over the last few days I've started getting some weird file conflicts in my project. I have several different targets within the project and I do tend to re-organise my files from time to time so I'm...

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NI System Configuration APIs -> Init session -> Error nierinterface.dll

Hi, i tried to use the VIs from the system configuration api:http://zone.ni.com/reference/en-XX/help/373107E-01/nisyscfg/initialize_session/ When i start my VI or if i try to open the VIs "init...

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generic error of labview 2011

Hello all! I'd like to ask has anybody encountered the problem:  "generic error, Labview load error code 3: Could not load front panel" in labview 2011. It is when I wanted to load a subvi into my main...

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why the LabVIEW take the derivative to zero if i don`t assign a value to it

I`m working about the external model interface of LabVIEW to let LabVIEW be able to use the model form a 3rd part software which is developed by my company.I have read the help of EMI,but don`t know...

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