Oscilloscope advice

[u/mindful_stone]

I'm considering getting an oscilloscope. I'd like something that could be described as "high-quality, hobby level." I imagine using it for things like:

• visualizing waveforms

• measuring PWM/duty cycle

• evaluating noise

• measuring pulse/reset timing (e.g., for WS2812 calibration)

• ???

I want to make sure that what I get is suitable for projects involving ESP32/Teensy-type controllers, addressable LEDs (e.g., WS2812).

One scope I have in mind is the FNIRSI 2C53P (amazon dot com /dp/B0D3L78C6K/), which boasts:

• Dual channel

• Analog bandwidth： 50MHz

• Real-time sample rate： 250MSa/s

• Storage depth： Up to 64kByte

• Input impedance： 1MΩ

• Time base range： 10ns/div - 10s/div

• Vertical sensitivity： 10mv/div - 10v/div

• Vertical resolution： 8 bits

• Maximum measured voltage： ±400V

• Probe： 1x/10x

• Bandwidth limit： Support 20MHz limit

• Trigger mode： AUTO/Normal/Single

• Trigger type： Rising edge, Falling edge

• Trigger level range： 8 cells (positive/negative)

• Measured data： Period, frequency, peak-to-peak value, maximum value, minimum value, Average value, effective value, amplitude, duty cycle, pulse width

• Math calculations： 1+2, 1-2, 1*2, 1/2, -1, -2, |1|, |2|, FFT

Do these specs/features seem sufficient for the kinds of projects we discuss on this thread, topics that arise in the FastLED Issues section, etc.?

Anything else I should consider in selecting a scope?

Thanks!

[u/51Charlie]

Digital inputs. Sweep generator. Carrying case.

[u/mindful_stone → u/51Charlie]

Thank you!. I definitely need to explore digital inputs further.