N9010a
Hi, Just wondering if anyone has used labview with the Agilent N9010a SA? If so could someone tell me how to select under the WCDMA mode to measure EVM using the commands? and also once this is...
View ArticleHow to write n-channel to an independet measurement file?
Hi, I'm new to labview and I'm having a problem while writing the measurement to a file. I'm acquiring two analog signals with the NI 6009 and I actually write the data to a file succesfully. The thing...
View ArticleDefer Panel Updates Property unexpected behavior
Hi all, Please see the attached VI. I'm trying to change the colour of some pipe pragmatically. What I want to happen:When defer panel updates is TRUE and I change the colour of the pipes, the pipes...
View ArticleTCP Read Error 1
Hello! I would like to create a server - multi clients program. When i want to run that, the second iteration (top while loop, when listen a client) give the Error 1 error in the TCP Read.vi.Somebody...
View ArticleHow do i setup my vi for continuous ping using LV 7.1.
Hello, I am trying to write a vi that will monitor a continuous ping to the network. I would like for the vi to be able to count how many packages are dropped or received. Currently I'm using exec.vi...
View ArticleHow do I write to file at a discrete time step?
I'm writing some variables out to a binary file in real-time (xpos, ypos, elapsed time) with a while loop (see blockdiag.png). I'm using the time recorded by LabVIEW with an external devices clock to...
View ArticleProgrammatically formatting Mixed Signal Graph
I am writing an FPGA application where I acquire data from a unit under test (UUT). The PXI-7842R digitizes 3 groups of signals: 1. an analog voltage monitor 2. 5 digital signals connected to the...
View Articlecustom FPGA test bench
There's not much documentation on creating testbenches for simulating FPGA VIs on the development computer. The tutorial walks through the basics, but it doesn't really explain the mechanisms or...
View ArticleSimultaneous multichannel output and input using DAQ
Hello Community,I am using NI 9263 (Analog Output Module) and NI 9229 (Analog Input Module) modeule to output and input signals. Both of them are 4 channeled. I want to output two same signals(its a...
View ArticleFile Dialog Issue identified in LV 2010
OK I was bitten by this apparent bug. and as far as I can search this exact issue is not discussed. When using the file dialog in LV2010 on either WIn7 or XP machine to create a unique filenamethe...
View Articlelabview 64 or labview 32 bit?
Hi, I have a new 6 bit pc and an old 32 bit pc and I have to use both of them. If I install on the 64 bit machine labview 64 bit, when I save a vi, can it be opened on the 32 bit machine?With this kind...
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Alternate Icon Editors for LV 2013
I am trying to determine if there are any alternate Icon Editors that can be intergrated into LV 2013. I recall a great editor that I used with 8.6 and another pretty good one that I was able to use...
View ArticleHow to Average an Array based on another Array?
Example: I have ARRAY1 with the following:111223 ARRAY2 Contains:123456 In the end ARRAY3 would contain:2 (1+2+3)/34.5 (4+5)/26 (6)/1
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Synchronous Rectification
Hi all,I had to implement a synchronous rectification ("Redressement synchrone in french") in Labview and I don't know how to do.The aim is to do rectification with an acquisition which is in...
View ArticleFilter Frequency Fluctuations
I have a RPM sensor that outputs 0 - 5V pulses to my DAQ. I am having trouble with fluctuations in my frequency output. I confirmed with an oscilloscope that the sensor is working with minimal noise,...
View ArticleConfig file formatting changes automatically in cRIO
This is a LabVIEW/RT issue that I have yet to figure out... I have a cRIO that is using a standard .ini configuration file, and it updates that file when certain parameters change (to be used during...
View ArticleEdit Combo Box without Property Node
Hi guys,I'm trying to convert a program from windows to a windows CE touchscreen device and due to the nature of either CE or touchscreen property nodes are not allowed. In the program I am converting...
View ArticlePlotting coordinates
Im trying to make a program that will plot coordiantes on a graph using the click on a mouse then connect up the points. Any ideas on where i would start? ive seen a few ideas on the forums but im not...
View Articlepower outage UPS
Hi all, I am writing some codes. The idea is the following. The laptop will be plugged into a UPS, along with the high-V supplies for the detector. In case of a power outage, the UPS will send a flag...
View ArticleA control that would allow the choice of different VI%27s from the front...
Hi guys, I am fairly new to Lab View and I have made a few VI's for my coursework. From the control panel i want a control that would allow me to toggle between the different VI's. I have looked at the...
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