Serial bus decode helps you quickly debug protocol issues by showing the waveform and decoded data in the same display. The 1 Series DPO supports RS-232 (UART), I2C, and 3-Wire SPI.
RS-232, or UART, uses two signals: TX (Transmit) and RX (Receive). To configure a bus, enable serial bus decoding from the Math/Ref/Bus menu. Then, select RS-232. Finally, configure the channels and voltage levels for your bus. The decoded data appears directly on the waveform for fast correlation between signal behavior and protocol activity.
RS-232 decode will work with only TX or RX.
Длительность 1m 58s







