how save each data from a single source into each data display
Hi I am new to LabVIEW. I have a question about data display or saving from a single port (hardware). I use APx (Audio Precision) as data communication with a uC. Through the APx' Aux_Control Output, I...
View ArticlePhase Angle Control for a Three Phase System (TRIACs)
Hi, I have been searching on the forums and couldn't find a proper answer to my problematic. I have seen that many people tried but couldn't find any real solution. My problem here is that, I am...
View ArticleMaking a multidimensional fit faster
I have this multidimensional fit VI that works it is taking about 30 seconds for the waveform to fit. Does anyone have any suggestion of making it faster? In my 2D Gaussian Model I have the 2D gaussian...
View Articlehow to fix the error These cannot be wired together because their data types
we are trying to code a wheel base for first robotics and keep getting error These cannot be wired together because their data types (numeric, string, array, cluster, etc.) do not match. Show the...
View ArticleHow to identify "front panel coordinates" of a marker on a 2d picture( google...
HelloI am working on a project which requires me to obtain the front panel coordinate of a marker placed on a 2d picture of a map. The map is being obtained by sending http request to google. I am...
View Articlestring control problem
Hi, everyone? I'm using LV 2011 under Win-7 and want to use 2013 for migrating to Win-8. But I found that the text in string control does'nt appear correctry, e.g liquit crystal font, etc.Incorrect...
View ArticleProgrammatically Start REST Web Service
I want to programmatically start and stop a REST web service in LabVIEW 2013.I found information about how to programmatically build and deploy the web service. However, this does not fit with the way...
View ArticleClarifications using LabVIEW Web Server and Data Dashboard App
Hello everyone, i am currently doing a project which requires that i should be able to control a LabVIEW VI from the internet . I am aware of the LabVIEW web server and i have configured it on my...
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Intermitent VISA Write error - Pulling hair out
Running an app that uses a couple serial devices. One is a stepper drive that is controlled by simply sending command strings to the drive controller via serial connection. Have had to update to Win 7...
View ArticleExecuting a LabVIEW application on Windows CE 6.0 (PAC)
Hello, I have a PAC (Programmable Automation Controllers) that works over Windows CE 6.0 OS, and I need to know if can I run an application builded on LabVIEW for Win7 on this PAC? Thanks,Ricardo.
View ArticlePCI-4461 - Generate and Record Tone
Hello, I am trying to play a tone (1K for Example) and record the tone using a microphone. I am using a PCI-4461 to generate and record the tone. I managed to make a somewhat functional program but...
View ArticleHigh-speed data read from onboard DAQ memory (non-NI product)
I have a non-NI DAQ that does acquisition at 250 MSPS and stores data on the DAQ board memory (4 GB). The DLL releases data stored from the memory in 1 MB blocks FIFO. However, I am unable to retrieve...
View ArticleData read from serial is raw data, How can i convert to HEX for parsing?
Hi, I read from a serial com port, and the data is Ascii form of HEX i think. The data i recieve is very similar to this: Zî ”¢>î ™¢Tî ™¢Kî ¢Mî ¢iî ’¢Gî ’¢"î ‚¢0î ‚¢hî €¢ (Im not sure...
View ArticleLabVIEW won't close
Is anyone else having the following problems? Any solutions? LabVIEW 2013: Click Exit by any method (right click taskbar then click close, push the "x" button, file-->exit) and LabVIEW 2013...
View ArticleRS232 Response Differences
I am trying to adapt an older piece of programming to allow it to run off a windows CE 5.0 piece of hardware rather then from a computer. When the program starts it checks that all of its peripherals...
View ArticleHow can I prevent a memory flow error from occuring when using 3D contour plots?
After displaying a single contour plot a number of times, LabVIEW crashes and reports a memory overflow error. I only load a single 2D array, never storing previouls ones. I always index the data for...
View ArticleMulti channel data acquisition and save
HiI have an measurement plan which I am trying to implement step by step. Till now using the forum and tutorials I am able to get single channel data and save it to a file. I am stuck at multichannel...
View ArticleMultiple version of NI-RIO co-existing?
I have both LabVIEW 2012 and 2013 installed on my computer. For one project that I am working on I developed with LV 2012. That has some device drivers associated and one of them is NI-RIO 12.1. Then I...
View ArticleError 1 and Error 8 ocurred at write to measurement File
Hi, I'm writing data to a measurememt file and this erros appears continuously. It didn't happenden before, but now sometimes it appears and sometimes it lets the labview VI run. I already tried...
View ArticleReport Generation Toolkit failure with Win 7 and Labview 2013
I recently had my computer updated to Windows 7 and am now seeing a problem with the Report Generation toolkit (version 2013) when working with Excel files. If I try to run the New Report.vi with...
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