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Rigol DHO924S bandwidth measurement

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juhand:
Hi, I made a Rigol HDO924S bandwidth measurement.

I used R&S SMB100A signal generator for source, and I calibrated with a R&S URV35.

I used 0 dBm @ 50ohm, that is
sqrt(50*10^0/1000)=224mVrms
sqrt(50*10^0/1000)*sqrt(2)*2=632mVpp
and I set the oscilloscope to 200mV/div.

TimFox:
And the answer was?

egonotto:

--- Quote from: TimFox on July 01, 2024, 03:28:58 pm ---And the answer was?

--- End quote ---

303 +-5 MHz

Fungus:
My DHO804 measures at about 280Mhz when I tell it to be a DHO924.

nb. I did it via a rise time calculation, I don't have a 300MHz signal generator.

J-R:

--- Quote from: Fungus on July 01, 2024, 05:19:50 pm ---My DHO804 measures at about 280Mhz when I tell it to be a DHO924.

nb. I did it via a rise time calculation, I don't have a 300MHz signal generator.

--- End quote ---
Maybe pick up a tinySA Ultra?

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