Does integral function sum all data in the buffer, or just the last point?
Hello, My question is probably easily answered. I am using hardware timing on a cDAQ to measure analog data, and plotting the results on a waveform chart. Being that it is hardware timed, and set to...
View ArticleLabVIEW compatible camera
Edit: I just found a Logitech HD Pro Webcam C920. Are USB webcams compatible with labview? I have created a VI that distinguishes difference between 2 images. I previously bought a Foscam Wireless...
View ArticleGlobal variables issue
I have multiples subVI´s which send data to the main VI when are called using global variables. Then the main VI must send that data to another subVI´s called by another main VI to show it in its front...
View ArticleDoubt about matrix or array
I need to write some values that I'm reading by the serial port. But I need to increment the column automatically each new number. What it is happening is that each new number, the last one turns to...
View Articleadd external Python DLL to installer project
Hello all, I've got an installer project, but can't seem to add a python DLL. There are vi's that use the DLL but for some reason the project is not adding the python DLL. I've tried doing the Project...
View ArticleError 1039 while compiling FPGA-VI
Hi,I am trying to compile my FPGA-VI containing different SubVIs with the FPGA Cloud Compile Service.It analyzes my schematics as it should but half way trough creating the intermediate files it stops...
View Articleoptical experiments using labview
how can i use labview to do some optical signal processing experiments ? i would like to have some general ideas, not much in details
View ArticleEffects of using time delays in real time acquisition
Hi, It might be a very basic question but it's confusing me. I have seen many programs with time delays. But when we are working in real time then how the time delays would possbily be affecting...
View Articlexy graph clear data of previous plot
Hi, I've a program running on labview that perform hardaware control on a DSA (dynamic signal analyzer) to do spectrum acquisation over a range of frequency. My program currently works fine, I've my...
View Articlexy graph clear data of previous plot
Hi, I've a program running on labview that perform hardaware control on a DSA (dynamic signal analyzer) to do spectrum acquisation over a range of frequency. My program currently works fine, I've my...
View ArticlecRIO-9068 Web Console Out?
Used the Web based Console output on 9074s in the past. Is this available on the 9068. If it is I don't see it.Anyway to get console out via the NICs on a cRIO-9068? I tried the shell connection via...
View ArticleNo puedo hacer sub VI de un programa
Buenas tardes, estoy intentando hacer un Sub VI que modele el comportamiento de un grupo hidráulico con cilindro de doble efecto. Ya tengo el modelo hecho pero, necesito meterlo en un Sub VI cuyas...
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Displaying video images to array
My goal is to display the video feed of my webcam both as an actual image as well as an array at a controllable framerate. I don't know how to control the latter, and the first one didn't work out as...
View Article4275A driver gets strange symbols
Hello, I am currently working on using a 4275A and a Keithley 2612A together. The Keithley is going to make a sweep and trigger the 4275A after every step. My first problem (not mentioning the problem...
View Article34970A termocouple configure
Hi guys, i have a big problem here. I am using a an Agilent 34970A for acquire temperature, and using its driver for LabVIEW. Until here, thats ok, but when i change termocouple type, the vi don´t...
View ArticleHow to drag a control over a decoration and place it on top of the decoration?
Hello, I want to place a control on a decoration and when I drag the control onto the decoration the control is placed behind the decoration. How can I place the control so it is on top of the...
View ArticleSyncronize two PXI 5421 signal generators
Hi, I am trying to create a VI that uses two 5421 signal generators’ I need to synchronise them together and run through a sequence of amplitudes of a sine wave. One 5421 will start at an amplitude of...
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Not Writing to Text File Multiple Times
Hello, I have developed the following .vi. There is a write to text file command within the For loop but what I don't understand is why it only saves once. Because the wroite to text file is within the...
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Not Writing to Text File Multiple Times
Hello, I have developed the following .vi. There is a write to text file command within the For loop but what I don't understand is why it only saves once. Because the wroite to text file is within the...
View ArticleNI softmotion with EPOS2 controller example problem
Dear all, I am programming an EPOS2 controller with the following gear: - cRIO 9076- NI 9853- NI softmotion/RT/etc. module- NI Softmotion Axis Interface for EPOS2 positioning controller (available on...
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