Cost-effective economical oscilloscope; bandwidth 100MHz, sampling rate 1GSa/s, memory depth 8M; with one 25MHz signal generator, support arbitrary wave output; 14 trigger modes, five serial protocol trigger and decoding as standard; 32 automatic measurements, test result statistical analysis function; digital voltmeter and hardware frequency meter functions; two sets of digital voltmeter functions; rich SCPI remote control instructions; it is a rare debugging instrument in many industries and fields such as communications, aerospace, national defense, embedded systems, computers, research and education.