RIGOL DS1054Z
Bench oscilloscope · 4 channels · 50 MHz · 1 GSa/s · 24 Mpts · 30,000 wfms/s · UART, I2C, SPI decode · USB, LAN
The classic four-channel hobby scope: 50 MHz, 1 GSa/s, 24 Mpts memory, 30,000 waveforms per second, and serial decoding.
Best for: A hobbyist learning to debug embedded circuits.
≈ $369

