abnormal TTL counting while using USER2
Hi we have one PCIe-6323 and a BNC-2110 in our setup. In order to count two different TTL pulses, we have to use two port from BNC-2110. However, since we only have one PCIe-6323, the only port we can...
View ArticleReading Text File
Hi All, Hopefully this is the correct location to post this. I am trying to read the second, third and fourth column of the data file in excel and determine the min and max of each column. I keep...
View ArticleHow to control sample duration during data acquisition
I managed to collect 16 channels of analog signals (write to measurement file VI) manually using a boolean start/stop control. I would like to allow the user to set a sample duration on the front...
View ArticleApplication crashes opening the Excel file
I built an application that needs to open an Excel file and read the data from. it works fine on my system, but when I run it on another PC, it crashes and give an error which I attached. is it because...
View ArticleCreating a loop in which the results are inputed to specific columns
Hi, I am trying to create a loop so that my data from three columns after being calculated will be reconverted into three columns again and then run through 10 seperate data text files to add to the...
View ArticleUpdate Properties Of One Control In An Array
Hello all,I'm currently using LV2012. My application has an array of waveform graphs, each displaying a plot of a couple of signals (on a pair of channels each). No problems there. As a nice-to-have...
View ArticleIssues with Using Data Dashboard and Using Web Service
After running a system for many months it has suddenly decided to not work at all. I am using Data Dashboard to read variables on a host. I'll outline the system here to get a baseline: I'm running...
View ArticleCamera Interfacing with LabVIEW
Hello, I want to interface my Usb Webcam with my computer on Labview's Front Pannel.i have the following questions1- What are the different methods of Interfacing Usb Webcam with labview on Front...
View ArticleEVM measurement
Hi, I have NI USRP 2922 and LabVIEW software. Can someone guide me how to make a coding for EVM measurement to measure the performance of transmit receive (point to point) signal?? Thank You,...
View ArticleEVM measurement
Hi, I have NI USRP 2922 and LabVIEW software. Can someone guide me how to make a coding for EVM measurement to measure the performance of transmit receive (point to point) signal?? Thank You,...
View Articleautomatic graph creation
Hello,i'am workink with Labview 2013 and i want to display multiple different measured data on different graph. The problem is the number of channel could be different depending the number of channel...
View Articletable of time graph's
good morning everybody!i'm triying to make a time graphic as shown in the picture below! from a table of time!thank you
View Articlein place element structure problem
running a project no problem then all of a sudden one of the VI's causes a pause. in place element structure problem flashes red & blue whilst causing a pause to the data capturing? any ideas what...
View Articleleap seconds in labview timestamp
Hello,I am puzzled about how the labview timestamp works and whether the leap seconds are included in it or not.In the link http://www.ni.com/white-paper/7900/en/It clearly states that they are not:...
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A question about 'Set Coordinate System' in NI Vision Assitant
Hello,all,I am a new learner for NI vision.when I use 'set coordinate system' command in NI Vision Assitant. It works well. e.g.(The above frame is the example in NI Vision Assitant, please see...
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EVENT structure remembers events from previous call?
LV2013, Win7 My customer has complained about this misbehavior, and I made a basic VI to show it. No one noticed this behavior in LV 7, 8, or 2010. Given a SubVI with a RETURN button, that is set to...
View ArticleIndustrial Automation OPC Servers - modbustcp 5.1 build 5
I am looking for a location from which to download the Industrial Automation OPC Servers - modbustcp 5.1 build 5 . Does anyone know where I might be able to find it? I am very new NI. Thanks!
View ArticleI have an array here numbers are coming continuously, I have to make a table...
I have an array here numbers are coming continuously, I have to make a table of number and repeition (frequency) of the number
View Articleif i load 1GB file in labview array, it shows memory full. How tom handle it?
if i load 1GB file in labview array, it shows memory full. How tom handle it?
View ArticleGames in labview
I have recently been starting to try to learn more about programming and I saw a few example of games made with labview. I wanted to try my hand at doing a game like battleship, but I get kind of stuck...
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