unable to obtain destination image in IMAQ copy when placed in while Loop
Hi, I am trying to check whether the previous has current image or not after the loop. I do not find the current image stored in previous. I took an example code which acquires video from discussion...
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Car dashboard school project
I have to create a car dashboard as a school project and I don't know how to implement these: 1. make a gear box-when shifting up or down i need it to set the acceleration gauge to a specific RPM2....
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Smith chart drawing extra lines on open
If someone could tell me why the smith plot being shown in the attached VI has those extra lines drawn on an open I'd be forever greatful. If you change the line style to be just "points" you can see...
View ArticlePocket mca 8000a
Hello. I'm working with pocket MCA8000A for Particle counters calibration. I'm facing problem with DATA acquisition between my laptop and the Mca, red Light not blinking, I'm using win7 32 bit, usb to...
View ArticleTFA Adaptive Transform
HelloI have questions regarding the implementation of the TFA Adaptive Transform VI, the Advanced Signal Processing Toolkit help stated that " The TFA Adaptive Transform provides an implementation of...
View ArticleHow to communicate with FLUKE process calibrator 754??
Hello, I am a newer to Labview, and I want to send commands to and read data from Fluke process calibrator 74X/75X series,. Does anyone know if it is possible ?? Thanks
View ArticleFront panel security LabView 2014
Hi. I search web and this forum without success. Where is Front Panel Security in labview 2014. On web for LabView 2011 . Tools-->Security--> Front Panel Security. I want to disable change some...
View ArticleVI controls are frozen on second run.
I have a VI that I call within another VI. Let's call them VI-a and VI-b.Now, when I try to run VI-a alone, it works as it is supposed to. No matter how many times I run and close it. But when it is...
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NiFpgaLv.dll missing
Good evening, I installed LabVIEW 2015 on my personal machine. I want to work with a project developed on LabVIEW 2013 on a CompactRio. The problem is that when I want to open the VIs containing FPGA...
View ArticleWhich file format to choose for writting numerical data into file? Either...
Hello, I have an application where I want to acquire analog input data with NI USB 6352 DAQ; at sampling rate of 50 ksamples/second, using 8 analog input channels of NI USB 6352 DAQ and I have to...
View Articlevision acquisition software
hello, i installed labview and vision development module ( both are evaluation models or trial versions for limited period) i also downloaded and installed vision acquisition software from ni downloads...
View Articleenum constants
Hi I'm in need of a little help using enum constants.In my VI i'm using a case structure that is controlled by an enum constant. In my case named "85-94" i need a third option, which is change the case...
View ArticleHistogram
For time analysis of my data I use the Histogram vi from Signal Express-Signal Analysis-Time domain measurements, input 1 channel (scalar U32), 2048 bins. The output of this histogram vi is a cluster...
View ArticleGraph turns out to be empty.
I've attached my vi. The waveform graph turns out to be empty, despite there being changes in my output. Need help.Thanks.
View ArticleNetwork latency measurement with GPS position log
The task is to measure wireless network latency (and also how much packets are lost). It can be easily done by the Windows PING command, BUT.. i need to combine latency results with current position...
View ArticleMint workbench
Hi, could anyone help me to determine what code is required to run a machine which uses mint workbench?We have new design software and I need to have the format converted to run the machine but I am...
View ArticlePID output problems
Hello to everyone;I have to control 2 DC motor and in order to do that I need to send them some voltage. I need to use PID controller. Set point is the voltage I would like to send, and process...
View ArticleRotations in 3D picture control
Hi, I have a question regarding 3D picture control. I would like to rotate an object (say a cylinder) around the X-axis by 20 degrees and Y-axis by 45 degrees and Z-axis by 10 degrees at once. Suppose...
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How to write a code for two sensors..
Hello, Is there a way to write a code that will use two ultrasonic sensors to recognize three shapes? The sensors are placed one over the other. First two shapes are very easy to do, but is there any...
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USER INTERFACE
Hello everybody I would like to implement a user interface where the user can drag and drop files from window explorer and process it. But I don't really know how to start. I know the basics. I have...
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