Hantek DSO4254B 4-Channel 250MHz Digital Oscilloscope with 1GSa/s Real-Time Sampling, Serial Protocol Decode, Built-in DVM, USB Storage and SCPI Remote Control

View and compare multiple signals with a 4-channel 250MHz oscilloscope. Capture fast-changing waveforms with 1GSa/s real-time sampling and four analog channels, making it easier to check timing relationships, compare signal behavior and troubleshoot complex circuits in electronics repair, automotive diagnostics, embedded projects and bench testing
Capture unstable signals with advanced trigger, EXT input and serial protocol decode. Use over 14 trigger types, including edge, pulse, pattern, interval, overtime and protocol triggers, to isolate timing issues and abnormal signal events. EXT input supports edge-trigger synchronization, while UART, LIN, CAN, SPI and IIC decode helps troubleshoot communication problems in embedded and automotive electronics
Use the built-in DVM for AC DVM, DC DVM and DC component readings. Select automatic or fixed range settings for supported DVM measurements, making it useful for voltage checks during troubleshooting, field maintenance, electronics repair and everyday bench work
Measure waveforms with 32 auto measurements and Auto Scale. Check key waveform parameters with 32 automatic measurement functions, including frequency, period, RMS, peak-to-peak, rise time, fall time, duty cycle and more. Auto Scale automatically adjusts key oscilloscope settings to help display usable waveforms for daily testing, classroom labs and repair work
Save test data with USB storage and SCPI remote control. Save setups, waveforms, CSV data and BMP screen captures to USB storage for easy review and record keeping. SCPI command support enables remote control and waveform data access for labs, test setups, production testing and daily debugging