Andrei Ursache

Last seen: Today | Active since 2014

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Would like to measure the speed of sound in Windows MatLab by timed sounds from the speaker with simultaneous recording. Run measurements continuously for days
Richard, you might find the following example useful. It's using functions in Data Acquisition Toolbox (rather than audiorecorde...

9 månader ago | 0

Answered
How to set Query Instrument Block parameters in proper format?
Joanne, If you're using the gpib code within a MATLAB Function block, since it does not support code generation you need to dec...

9 månader ago | 0

Answered
I would like to adjust camera source settings (exposure time) during Simulink runtime
For a possible approach, refer to the workaround proposed in "Is there a way to adjust camera properties such as ExposureTime in...

mer än ett år ago | 0

Answered
Can't run 12-bit video in guide GUI using image acquisition toolbox
If you are using a preview callback function, it might be related to the fact that the preview data is by default truncated to 8...

mer än ett år ago | 0

Answered
Ni DAQ error 200106
As of MATLAB R2020a, the NI 9775 module is not supported and tested yet with Data Acquisition Toolbox. Support is considered for...

mer än ett år ago | 0

Answered
No devices were detected for the 'gige' adaptor
Rod, It looks like one thing that is not as recommended is that you have the customer Basler GigE Vision drivers installed for...

nästan 3 år ago | 1

| accepted

Answered
Plot on top of a Live Image Preview
Allison, This approach might work for you: vid = videoinput('winvideo', 1); vidInfo = imaqhwinfo(vid); vidRes = vid....

nästan 3 år ago | 0

| accepted

Answered
Failed to load device plug-in
To resolve this issue you can upgrade/update to R2018b Update 1. Please refer to the following bug report for a possible tempor...

nästan 3 år ago | 1

Submitted

Oscilloscope App
This example shows how to use Instrument Control Toolbox™ and App Designer to build an app which reads waveform data from an osc...

ungefär 3 år ago | 46 downloads |

Answered
Interface and control FLIR (BlackFly S) with Matlab 64-bit platform code
As of MATLAB R2018b, a custom adaptor for FLIR/PointGrey Spinnaker drivers is available for Image Acquisition Toolbox. Refer to ...

ungefär 3 år ago | 0

| accepted

Answered
data acquisition toolbox with National Instruments Devices: inputSingleScan using USB-6009 vs PCI?
The device form factor (USB or PCIe/PCI) will have an effect on the number of single scan iterations that can be achieved per se...

ungefär 3 år ago | 0

| accepted

Answered
how can I get the "Vector Virtual channel" ?
When using a recent MATLAB release you can install the Vector CAN Devices support package using Add-On Explorer (which will down...

mer än 3 år ago | 1

Answered
When will Instrument Control Toolbox support gpib on 64-bit Mac OS?
You can communicate with GPIB instruments on macOS by using the VISA interface with a VISA-GPIB resource name. The only limitati...

mer än 3 år ago | 0

Answered
How to plot a scaled signal from oscilloscope
The easiest way to read a waveform from your Tektronix scope would be by using Quick-Control oscilloscope. With this approach, y...

mer än 3 år ago | 0

Answered
Is there a way to extract the x data values from the readWaveform function in Quick-Control Oscilloscope ?
Currently you need to generate the waveform time values by using AcquisitionTime and WaveformLength properties. For example, if ...

mer än 3 år ago | 1

Answered
Can't find Analog Input Recorder on App
Analog Input Recorder app is installed with Data Acquisition Toolbox and is available since MATLAB R2017b. <https://www.mathw...

mer än 3 år ago | 0

Answered
DAQ in Simulink can't find NI 6211 USB
64-bit Simulink blocks from Data Acquisition Toolbox are available since MATLAB R2016b: <https://www.mathworks.com/help/daq/s...

mer än 3 år ago | 0

Answered
How to specify instrument driver?
Driver is a property of the quick-control oscilloscope object [ <https://www.mathworks.com/help/instrument/quick-control-oscillo...

mer än 3 år ago | 0

Answered
NI acquistion within App Designer
The issue with the code in question appears to be that the session object is automatically getting cleared when it's running out...

mer än 3 år ago | 0

Answered
Acquiring and plotting continuous NI data doesn't work within app Designer. Please help.
Can you refer to "Data Acquisition Live" app, which can be downloaded from File Exchange. <https://www.mathworks.com/matlabce...

mer än 3 år ago | 0

Answered
No Skeleton Tracking features using Kinect and Image Acquisition Toolbox
This error can occur in either of the following two situations: 1. Using a Kinect for XBox 360 device, which is unsupported. 2...

mer än 3 år ago | 0

Answered
taking input from two cameras at a same time in Matlab
Also refer to the following example which uses Parallel Computing Toolbox with Image Acquisition Toolbox <https://www.mathwor...

mer än 3 år ago | 1

Answered
Need to take simultanous snapshots from 2 gigE Devices-will parfor work? how?
Refer to the following example which uses SPMD <https://www.mathworks.com/matlabcentral/answers/388286-how-can-i-acquire-imag...

mer än 3 år ago | 0

Answered
Display a struct as a table
Using struct2table with the 'AsArray' true option produces the desired behavior: T = struct2table(S, 'AsArray', true);

mer än 3 år ago | 0

Answered
How to acquire buffered frames from a gigecam object?
For hardware triggering, videoinput gige interface is a better option than gigecam. Refer to the following example: <https://ww...

nästan 4 år ago | 0

Answered
Data acquisition with NI modules with different sampling rate requirements (NI 9219 and 9234) on a 9174 chassis
There is now an example that shows how to do this. <https://www.mathworks.com/help/daq/examples/acquire-data-from-two-devices...

nästan 4 år ago | 1

Answered
Virtual Camera Support for Matlab Image Acquisition Toolbox
IP Cameras are directly supported in MATLAB as of MATLAB R2015a <https://www.mathworks.com/hardware-support/ip-camera.html>

nästan 4 år ago | 0

Submitted

Data Acquisition Live app
App for acquisition live view and data logging from a DAQ device or sound card

nästan 4 år ago | 18 downloads |

Answered
How can I identify COM port devices on Windows
As of MATLAB R2017a you can use seriallist. This will return the list of available serial ports, but not the Windows port descri...

ungefär 4 år ago | 0

Answered
DAQ toolbox memory leak
This is fixed in MATLAB R2017b. A workaround is attached to <https://www.mathworks.com/support/bugreports/1583018 this bug re...

ungefär 4 år ago | 0

Andrei Ursache

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