RIGOL DS1102E Oscilloscope smart Trigger captures fast rise-time noise transients
Channel: TelonicInstruments
Date: 2012-09-28

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Exploring advanced trigger capabilities of RIGOL oscilloscopes using a home-made RF/EMI Probe. 
Just how good is Rigol trigger technology? How well can it capture noise? Can it handle some well-know difficult signals from e.g. quasi-resonant switchers built into switch-mode power supplies? Like transients from a power supply, it can be tricky to pin-down the source of troublesome EMI. 
We put the DS1102E trigger through its paces by asking it to tune-in to a specific risetime edge, so I can really explore the EMI-source and look at the shape of the tranisent.
Trigger capabilities for the Rigol DS1052E and the Rigol DS1102E 50MHz and 100MHz Oscilloscopes include Edge, Pulse, Slope, Video and Alternate.
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