: While marketed at 120MHz, expert testers on EEVblog suggest the effective bandwidth is closer to 35-40 MHz with standard probes.
She re-examined the anomaly. It wasn't a spike. It was a waveform—a clean, dampened sine wave, 1 kHz, 300 mV peak-to-peak. Almost like a greeting. Or a signature. dso2512g firmware
: Firmware is often tied to specific hardware versions (e.g., PCB V9.4 or V10.1). Attempting to flash firmware meant for a different PCB revision can lead to device instability. Acquisition : While marketed at 120MHz, expert testers on
, select USB as the connection, and click "Connect". : While marketed at 120MHz