Is it better to make multiple arrays of data or one big array and access it...
I am going to acquire up to 5 samples per second of 50 channels over 30 minutes then average ten of the channels and generate a report. There are other bits of information needed to complete my task...
View ArticleFront panel design and efficiency
Hello, I have developed a imaging program( please find the attachment ). I have everything defined and working fine. How ever, I dont think the front panel design of my VI is very efficient. The...
View ArticleApply a texture just to one face of a 3D object
Hello everybody, My objective is to apply a texture to a 3D object, but just to its top face. I'm already able to apply a texture but it appears repeated in all six faces. I'd appreciate very much...
View Articlesincronizar dispositivo cDAQ-9188 y USB-1608FS
Estimados Tengo un dispositivo cDAQ-9188, que se comunica con mi laptop por puerto LAN, y una tarjeta de aquisisción de datos USB-1608FS de Measurement Computing, mi duda es saber como puedo...
View ArticleVideo feed from Bnc
I have a video camera that has a BNC video output and I was wondering if there was anyway that I could stream the video on labview and process the video data. Thanks!
View ArticleLabview font
Hello allIs there a Labview font somewhere that has characters for broken run arrow, run arrow (when not running), run arrow (during execution), continuous Run, Abort execution, operating tool,...
View Articlewrite to measurement file VI - every second, is that too fast ?
I use the write to measurement file VI to save 5 values + a comment to a file. The VI is in a loop. The VI adds new values to the same file every time it is called. In one of the tutorials it is said...
View ArticleUsing Sub-VI's to simplify code: Locally packaged sub-vi's?
I am writing a rather large program and my current goal is to make it all fit on my screen at once. I have been breaking parts of my code into Sub-Vi's: One sub vi sets up all the lab equipment, one...
View ArticleLabView Application program crashses randomly
Hi, I have developed an application for a monochromator system using LabView 2012 (32-bit version) as my programming language. My application performs calibrated scan using the Calibrated Photodiode...
View ArticleWrite waveform timestamps with data in TDMS file
Hello, I am attempting to write data from an array of waveform data derived from a multi sample DAQmx acquisition, but I have found where I have used the get date / time function within my while loop...
View ArticleHow do I replay data in Labview
Hi guys, this should be an easy one! I want to record data and then be able to replay it. Can someone show me how? Thanks
View ArticleUsing APT ActiveX methods to create a labview program for BPC 203 3 channel...
Hi Everyone, I am really very new to Labview and i am in great need for some help.I am assigned a task where i am supposed to create a labview program to control or moniter a BPC203 3...
View ArticleniDMM property node
niDMM property node I am using LabView 2011 on Win7. I am trying to work my way through the "Verification Procedure" part of the "NI PXI-4071 Calibration Procedure". Step 5 of the Verification...
View ArticleRan updates, LabVIEW & MAX will no longer recognize my cDAQ?
As stated, I ran updates yesterday through NI Update Service... it suggested SP1, and a couple of others. Ran them, and today my computer doesn't see my cDAQ (9174). Running...Win7 Pro 64bitLabVIEW...
View Articlelvpng.dll 64 bit
Hi All,I use Report Generation Toolkit to produce WORD reports in LabVIEW. Until now, I wa using LabVIEW x86 as my development environment. But not I have shifted to x64 and found that few repor...
View ArticleMeasuring PWM duty cycle with Analog Input
Hello folks, I have a NI 9205 module and was wondering if there was a way to measure the duty cycle of a PWM signal that I am generating with a separate microcontroller? I have found a lot of examples...
View ArticleHow to input or output current?
Hi all, I have a question regarding the signal acquisition. How to output a current instead of voltage to one terminate? What will the current be different if it flows out/in from analogy or digital...
View ArticleHow to Write Waveform graph data to Text File with user option to do so
So, I'm new to labview and am having trouble writing one program in particular. I have a waveform graph that runs for 120 seconds generating a sine curve. I am, however, having a difficult time...
View Articlememory de-allocation string arrays
I am working with tab delineated ascii string arrays and am having memory management issues. I have been able to reduce the memory usage thanks to a suggestion here:...
View ArticleOscilloscope setup
Hello, Thank you to whomever is reading this. Can someone point me to an appopriate thread or explain how to set up an oscilloscope to interface with LabVIEW? So far I have looked through several...
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