Ask For User Input Based on Spreadsheet File
I need to ask for user input based on a column of data in a csv file that will be uploaded at the beginning of the program. One of the columns is used to differentiate where each row of data comes...
View ArticleDeterministic loop is delayed when continuously rewriting AO's buffer
Hello everyone!I am using the RT module for neurofeedback: Analyzing brain activity and then giving the user auditory feedback about it.My RT target is a desktop pc and I use the typical deterministic...
View Articlemodifying same variable in different loops
Hello Everyone, I am using an event-controlled producer/consumer architecture where both loops run processes acting on a common variable.To be more specific, I intend to modify a Picture Indicator both...
View ArticleWhere to find the Linux version of LabVIEW FPGA Compile Worker version 12 SP1...
We just got the LabVIEW FPGA Compile Worker version 12.0.0 installed on RHEL 6.4 yesterday. Now I would like to get current up through version 12 SP1 Patch 1. I downloaded that software from the NI...
View Articleerror code 0x80020009 when printing with easy text report
Running LV2010 on W7. I have a vi that uses the easy text report to print text to the default printer. When it runs, it gives an "undefined" error code, 0x80020009. This vi was copied directly from...
View Articleoutputting value from a combo box to a waveform
Hi the problem I'm having is from the combo box on my code I choose which current I want, but now I want this current value that I choose to be plotted in the XY graph in the while loop inside the case...
View Article9234 input %27hopping%27
I have a strange issue with a 9234 module, and I am not sure if it something I am doing / didn't do, or what. The setup is along the same lines as the Adapative Filter examples for the cRio and the NI...
View ArticlePeak detection- problems finding x values of location
Hello, I'm a a learning programmer and I have a problem you might be able to help with. I have an array of values, a frequency (x) and a voltage (y) that I need to process. I need to find the local...
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Bold Text size in windows XP is bigger
Hi, I built an exe on a Windows 7 LabVIEW 2012, The display gives me no problem. As I try to install the exe application onto the XP, I see the font size is different from what it looks like on...
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How to show graph that is the same value as the input.
Hi all, I've got assigned to a China local university to work with students here.I have been going thru this tough time thinking how to solve this. When I type 12 the graph shows y-axis point 1 to 2....
View ArticleBeginner SoftMotion Question - controlling 2 axes in parallel
I wish to control multiple axes simultaneously. The plan is to have a VI that controls that angle of each axis in "manual" and "automatic" modes (meaning with and without human intervention). I want to...
View ArticleVISA -1073807338 can anyone give me a better definition of what causes this...
I have been seeing a recurring instance of this error recently, that I am not completely understanding. Can anyone better explain what may be occurring when this type of error occurs. Feel feel to...
View ArticleSET ATTRIBUTES_NI IMAQ
Hi there, I am trying to build-up an event structure which consists of one producer loop giving an output of images from GRAB vi. I am updating the integration time in a custom built shift register....
View ArticleSave 16-bit BMP as 24-bit BMP
Hello, I am not very experienced when it comes to image processing, I am trying to acquire an image from my 12-bit camera. I have done this successfully; it gets turned into a signed 16-bit image,...
View Articleloading images without Vision and Development Module
How does one load an image and convert it into a matrix of intesity values without the NI Vision and Development Module?
View ArticleGrabbing cursor with right mouse button
Hello all, I would like to know if someone knows a way to grab and move a cursor using the mouse right button instead of the left button as usual. The left button event would be to move two cursors...
View ArticleCompiler Error Labview 2012
Hello, I am trying to open a Labview 8.5 program that I had transferred from another computer with Labview 2012, but am receiving this message in a compiler error: "copy cvt, csrc=0xFF" I've looked all...
View ArticleCalling ni845xStatusToString gives: NI-845x: Unable to decipher status code...
Hi All, I'm trying to get started programming my NI-USB 8451 with the NI USB 845x driver. What I am trying to do is simply retrieve some of the error and warning messages from the driver. As instructed...
View ArticleFunction generator errors - Floating point number problem?
I'm using Labview 2012 to control an Agilent 33521A function generator. For my application, I need to burst the wave with a burst period of 1us. The issue is setting the wave programatically; if I...
View Articlefpga single versus fixed point
I have read several papers ect on the new "single floating point" in the FPGA versus fixed point. My basic understanding is the single floating point is simpler and easier to implement but at a cost...
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