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| Rigol MSO 5000 hardware/software revisions |
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| pmaggi:
A bit more testing with bode plot. I tryed an active 3rd order chebyshev filter. As you can see in the picture below, the gain looks as it should be, but the phase is ok until it reaches -180º, then it begins to increase instead of continuing descending . It seems that the algorithm just measures the instantaneous phase and doesn't consider the previous trend. Anyway, this new functionality seems to be very useful. |
| tautech:
Exercise for you guys with the new Bode plot...this done a couple of years back with the first Bode plot version in SDS1104X-E: --- Quote from: tautech on February 25, 2018, 05:28:44 am ---Simple Bode plot exercise/example. 1 KHz to 30 KHz passive band pass filter. Components breadboarded from parts on hand. Based entirely on the circuit example from here: https://www.electronics-tutorials.ws/filter/filter_4.html Should give us something like this: SDS1104X-E Sweep source SAG1021 optional AWG module Connection HW; BNC cable and Tee, 2x BNC to croc clip leads (DUT IN, DUT OUT) Sweep = 100 Hz - 100 KHz, 4V p-p, Low res --- End quote --- |
| pmaggi:
I tryed your excercise... different capacitors... 1,6 kHz - 23.4 kHz Here it is the result... |
| Martin72:
Wo-hooo, bode plot will come in may, they´ve once told to me - And now, it´s april, so early, wow... Sorry, must correct this. Will come in may is correct, but in may 2019.... :-X SCNR |
| tautech:
--- Quote from: pmaggi on April 18, 2020, 10:21:50 pm ---I tryed your excercise... different capacitors... 1,6 kHz - 23.4 kHz Here it is the result... (Attachment Link) --- End quote --- Not bad at all. :) |
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