unable to find module dependency with signature
Hello: I am using Visual Studio 2008 sp1 and C#. The program works great in the development environment and as a stand-alone .exe in the development machine and one other in which there is also VS...
View ArticleRevert Signal Amplification
Hello, before we record the signal data, it gets amplified by a pre and main amplifier. But the the graph view should display the unamplified value and the same goes for the TDMS-log.Is there any...
View Articleaxis scale control measurement studio
We have measurement studio 2013 in which we use a few labview charts in VB.net using visual studio 2008. In a normal labview environment we can directly control the maximum and minimum values of the...
View ArticleC# - Digital input as trigger for analog input
Hi, I'm using a cDAQ-9188XT with a NI 9375 for digital inputs and a NI 9201 for analog inputs. I need to start reading an analog channel when a change from 1 to 0 occurs on a digital input and stop the...
View ArticleWPF graph AxisDateTime crash
Hi,I use a graph with an XAxisDateTime and without data.When I set a range < 5s, the graph crash :"Une exception non gérée du type 'System.OutOfMemoryException' s'est produite dans mscorlib.dll"...
View ArticleFast sync of input and output voltage signals with NI USB 6341 and...
I need to implement a synchronized input and output voltage cycle with the NI USB 6341 in C# which executes quickly. For example, a typical cycle would consist of 160,000 discrete output voltages...
View ArticleContinuously acquire a finite number of samples
So what I would like to do is the following: with every external hardware trigger I want to get a finite number of samples at the maximum acquisition rate.This should go on until a certain number of...
View ArticleAcquire data from PXI device running LabVIEW RT without using LabVIEW?
I have a PXI 8187 controller running LabVIEW RT and have configured Global Virtual Channels for different measurements on the device using MAX. I wish to communicate and acquire data from the PXI...
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TDMS, AppendData()
I'm using the NationalInstruments.Tdms.dll, v4.0.30319 for logging my aquisited data in my WinForm App. It worked fine when the data was in the AnalogueWaveForm-format, but I also need to be able to...
View Articlesaving bitmap using measurement studio
Hi, I have a function as follows in C#: public static void imaq2file(string dir, string file, VisionImage image) { if (!Directory.Exists(dir)) { Directory.CreateDirectory(dir); } image.WriteBmpFile(dir...
View ArticleGetting AcceesViolationException from...
Hi,I'm using my own .net application that communicates with NationalInstruments.DaqMx.dll (version 9.7) in order to activate NiDaq in the following configuration:PXI -1033 chassis with two slots of...
View ArticleTDMS Properties-I have a problem to set the TDMS properties (like...
I tried to add description to my tdms file with the following step: tdmsfile.Description="some Chinese words";or tdmsChannel.Description="some Chinese words";or...
View ArticleReadMultiSamplePortByte
Hi guys, I am planning to read Port0/Line0:7 from NI-USB 6341 and save them in a TDMS file.For this purpose I have used c# language.Whenever I using "ReadMultiSamplePortByte" member function, I...
View ArticleNumericTextBoxDouble MinWidth does not adjust spin button sizes
When MinHeight=23 I think the spin buttons are too small. If I change to MinHeight=25 the input box is increased in height but the spin buttons remain small. Now I can solve this by setting Height=25,...
View ArticleSystem.IO.fileloadException: Could not load file or assembly...
I have referenced in my Project version 13.0.40.190 but it keeps looking for the slightly older version after I build it and run it on another machine. I put the version 13.0.40.190 in my application...
View ArticleChange programmatically the range of SliderDouble component
Hello, Do you know how to programmatically change the minimum and the maximum value of a SliderDouble component?I've tried using the property "Range" but Maximum and Minimum fields are in read-only....
View Articlewpf location
Hello, I've been using the measurement graph object in Form and now I need to reuse some functions in WPF. Some of them was dealing with hit test because they need to know the current coordinate...
View ArticleDevice Driver Installation
I am trying to install Measurement Studio to develop a new app for work. However when I was installing it the installer required for device driver and I already download it and extract it.The installer...
View ArticleHow do you use DMA with mbSession.ReadByteArray to improve data capture speed?
Hello, I am working on a C# program that captures data from a Spectrum Analyer via GPIB. We use a NI GPIB-USB-HS adapter with NationalInstruments.Common Ver 8.5.20.149 and NationalInstruments.VisaNS...
View ArticleNationalInstruments.DAQmx
hi everyone, I am trying to run the example "SynchronizeTwoAIContinuous.2010" in my virtual studio 2010, the error shows that "failed to find the referenced component NationalInstruments.DAQmx...
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