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analogdevicesinc / Pixelpulse2

Pixelpulse2 is a user interface for analog systems exploration.
Mozilla Public License 2.0
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input triggering #67

Open itdaniher opened 9 years ago

itdaniher commented 9 years ago

Input triggering should be added, allowing consistent alignment a measured voltage or current waveform to a DC level or AC zero-crossings.

This should also render continuous mode streaming usable in conjunction with the scrubbing interface for describing output waveforms.

This may allow source-measure functionality to be extended to waveforms and frequencies, not just DC voltages / currents.

itdaniher commented 9 years ago

Depending on implementation, this is likely connected to #29 - the addition of zerocrossing detection and period measurement allows phase/frequency explorations.

This is likely a blocker for the completion of the functionality required to close #11 - thoughts, @kevinmehall?

kevinmehall commented 9 years ago

I see input triggering as a third mode, like continuous in that the device is continually sampling, but using most of the repeated-sweep display code.

And oscope-like "measurements" based on zero-crossing would also be distinct from the frequency-domain plotting in the sidebar based on FFT that I think #29 is referring to.

jonpearson commented 8 years ago

This would be a great enhancement, and would give students a more real-world representation of what an oscilloscope is.