FNIRSI 2D15P 3-in-1 | How to Capture I2C Signals Right

How to measure I2C signals with an oscilloscope — step-by-step
for beginners. Set up probes, trigger modes, and capture both
SCL and SDA waveforms cleanly on the FNIRSI 2D15P.

3-in-1 bench scope + multimeter + signal generator. 100MHz
bandwidth, dual-channel, auto/normal/single trigger modes.
Perfect for embedded devs, PCB debuggers, and hobbyists
diagnosing I2C, SPI, or UART communication issues.

Grab a 10x probe, connect to ground, and you're reading
real bus traffic in under a minute.

#fnirsi #oscilloscope #i2c #electronicsrepair

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