Unable to read waveform on MSO4104

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Stephen Fedigan
Stephen Fedigan 2017-10-2
回答： Chandani Madnani 2017-10-5
I have a MSO4104 Tek scope with a VISA driver, and I'm having difficulty reading a waveform using the TMTOOL on the instrument control toolbox. When I attempt it, I only get the first data point and nothing else. I have tried increasing the buffer size to 50K for a 1000 point acquisition buffer, so that shouldn't be a problem. Any advice or suggestions would be appreciated. Thank You, Steve

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回答（1 个）

Chandani Madnani
Chandani Madnani 2017-10-5
You can use Quick Control Oscilloscope object.
You would need to install some prerequisites to use this function as mentioned in documentation link below: http://www.mathworks.com/help/instrument/quick-control-oscilloscope-requirements.html
The steps talks about installing a support package which can be found in the link below: http://www.mathworks.com/help/instrument/install-the-national-instruments-visa-and-icp-interfaces-support-package.html
The steps also require to install an IVI driver for this instrument which can be found from the link below: http://www.mathworks.com/matlabcentral/fileexchange/21780-tektronix-mso4104-oscilloscope-driver
Use the steps mentioned in the link below to be able to use the 'oscilloscope' object: https://www.mathworks.com/matlabcentral/answers/344580-how-to-connect-to-keysight-oscilloscope-using-the-oscilloscope-function
Read waveform as mentioned in the link below: http://www.mathworks.com/help/supportpkg/nivisaandicp/ug/read-waveforms-using-quick-control-oscilloscope.html

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