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View ArticleHelp with publishing a program and running it on computers without MS
Hey, I'm fairly new at all this so please forgive/correct me if I say something wrong... I was given a project at work where I inherited a bunch of code from 2014, as such I am working with Measurement...
View ArticleWPF Legend items or toggle buttons IsEnable property
Hi, I have a WPF Graph with plots, and a Legend.The plots of Graph binded to Legend.I would like manipulate the IsEnable property of Legend items if the number of visible plots greather then 5....
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Unexpected offset in first analog input channel's read samples
Hello friends, I am writing an application that interfaces with a NI USB-6229 device. I have wired my hardware such that ao0 is connected to ai0 and ao1 is connected to ai1. The application writes...
View ArticleLoading cursors asynchronously in a Scattergraph
Hi to all,I'm trying to load 10,000 xycursors in a scattergraph. I would like to do this asynchronously so that it looks like the graph is filling up bit by bit, without freezing the app (windows...
View ArticleWPF Intensity Graph Change ColorScale Orientation
Hi, How can i change intensity graph ColorScale orientation from vertical to horizontal .Can i move it from right side to top of graph . Best Regards,
View ArticleIssue with output buffer USB6216 C#.NET
Hi, I am trying make a simple closed loop controller using the USB6216 and C#.Net. In the attached example code the output is simply the minimum of the last read samples from BeginReadMultiSample()....
View ArticleWriting/Reading Speed issues (c#)
Hello everyone!I had serious problems with speed of writing and reading in c#. Ive done tests (look at NI.jpg) and speed of writing is about 2 sec, and reading about 7-8 sec. Its a disaster for my...
View ArticleAnnotation support for WPF PolarGraph?
Does WPF PolarGraph support annotation? It seems that annotation is not supported, any other alternative ways to do this? Thanks!
View ArticleIs there a built-in way to stop a task if it does not receive a digital start...
Yo, I was wondering if there is a way to set a timeout for a task's digital start trigger that is built into the NI API? I would like to cancel or stop a task if it does not receive a digital start...
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[WPF]Graph with DateTimeAxis, show correctly indexed Data
So my problem is that when i load waveform data for my graph over databinding i want to show the xaxis as zero starting timeline. I had this done in (early testing) if i remember correctly by setting...
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A question about FSEA30 hardcopy GPIB remote control?
HI I have implemented some basic functions.Now I want to use the remote print screen, but there are some problems：1，use viReadToFile ，the documents are only have 4096kb2，use viRead，Program death...
View ArticleAre there any issues with the way I am managing the lifetime of my Task?
Hey all, I have recently become very skeptical of the way I am using managing the lifetime and state of a DAQmx Task object. The Task object under discussion is responsible for doing finite analog...
View ArticleRead() vs MemoryOptimizedReadMultiPoint() - Resistance reading quicker,...
Just running an experiment on various ways to get a fast reading from my NI-4072 and was just wondering if anyone can explain the following. I am testing about 80 components on a PCB. These components...
View ArticleUSB wiring to NI USB 6525 ?
Hi: New to Measurement Studio. I'm planing to use NI USB 6525 to reset a USB controller. Anyone can help with what will I need to do in order to accomplish it? Specially I'd like to know:1. How should...
View ArticleWPF graph how to ensure square zoom area
For WPF graph area zoom, is it possible to customize the selection area to be a square, to ensure same zoom scale on both horizontal and vertical axis?
View ArticleDatabind Value property of LED to a boolean variable in code
Greetings, I am trying to bind the "Value" property of an LED control to a boolean property in my code (VB.net), so that when the boolean property in the code changes, the LED value reflects the...
View ArticleClear what one has written to a DAQ between subsequent calls to...
Hello, I would like to have my application call the WriteMultiSample(bool autoStart, double[,] data) function whenever the user changes a parameter on the UI that influences how the sample sequence to...
View ArticleWPF Graph - How to retrive horizontal & veritcal values when Zoom performed...
Hi,I am using WPF graph and its data changes continuously every 50ms.I set XAxesRangeAdjuster to FitExactly and I want to use GraphInteractionPallete to...
View ArticleDevice Driver Installation
Hi, I installed full package of NIDaq version 18, however at the end of instalation , system can not recognize Ni-6002 device (see attached images) . How can i try to install specific driver for...
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