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DSO oscilloscope saving single shot trigger event to memory for power supply startup
avrcandies wrote: I want to make some observations on the new SiC and GaN mosfets. They have gate signals rising in 10ns To a certain extent, so what? Logic gates can easily...
Friday, 22 March 2019 - 08:56
DSO oscilloscope saving single shot trigger event to memory for power supply startup
DocJC wrote: How good a measurement are you interested in taking?   What is the bandwidth of the probe required to pass any glitches you wish to see? Voltage sags don't...
Friday, 22 March 2019 - 05:45
DSO oscilloscope saving single shot trigger event to memory for power supply startup
ka7ehk wrote: Observation:   For power supply startup monitoring, you DON'T need a fast sample rate, at all. A few KHz ought  to be fine. At that rate, memory...
Friday, 22 March 2019 - 05:27
DSO oscilloscope saving single shot trigger event to memory for power supply startup
DocJC wrote: I get it, the sample depth is costly.   Saelig has a Rigol, 4 CH, 500 Mpts, for $10K. And if you are spending that much, then obviously you have to look at some...
Thursday, 21 March 2019 - 09:45
DSO oscilloscope saving single shot trigger event to memory for power supply startup
N.Winterbottom wrote: When I had a (employers) Scopemeter I must confess I often ran into the problem of low acquisition memory. The "Scope Record" feature is squarely aimed at...
Thursday, 21 March 2019 - 09:39
DSO oscilloscope saving single shot trigger event to memory for power supply startup
gchapman wrote: incal wrote:In power supply design , It would be a great comfort for me being able to analyse maybe 8-10 seconds of data with 10ns details.Time domain and...
Wednesday, 20 March 2019 - 19:38
DSO oscilloscope saving single shot trigger event to memory for power supply startup
DocJC wrote:  but dont know which DSO brands are capable of doing it.   The hand held instruments are great if they meet your needs...   But, as already mentioned...
Wednesday, 20 March 2019 - 19:22
DSO oscilloscope saving single shot trigger event to memory for power supply startup
Quote: But your whole question about bandwith is silly anyways. You want single trigger mode, and the data transfer has nothing to do with the capture speed.   In power...
Wednesday, 20 March 2019 - 18:47
DSO oscilloscope saving single shot trigger event to memory for power supply startup
N.Winterbottom wrote: Unless I've missed something in #1, the trigger mode you've described is quite a basic level trigger mode and I'm almost certain Scopemeter supports it. In...
Wednesday, 20 March 2019 - 14:34
DSO oscilloscope saving single shot trigger event to memory for power supply startup
Thanks for the info. I should ask the local distrubutor if it is possible.   If it is possible there is no need for trigger management. You start to record , turn the power...
Wednesday, 20 March 2019 - 12:49
DSO oscilloscope saving single shot trigger event to memory for power supply startup
Good idea, Innovision 1000 X is also an economic option.   If we sample every 10ns, it means 100Msamples/s.  If each sample is 10 bit. it means 1Gbit/second data flow....
Wednesday, 20 March 2019 - 12:33
Recommendation for Power factor correction control Buck or Boost?
I also asked the same question on TI forum. TI says that buck topology is not suitable for high power and high voltages. Adding that this topology is very sensitive to failure of...
Tuesday, 12 March 2019 - 05:29

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