Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor. The internal circuit adopts the active crystal oscillator as the benchmark. So the signal stability is greatly strengthened. No range limit: program-controlled settings; With digital signal output function, it can realize any CMOS level with 0~10V amplitude;It can scan the four properties of the signal: frequency, amplitude, offset, and duty cycle.Two scanning modes: linear scan and logarithmic scan. Frequency accuracy can reach 10-6 orders of magnitude;The full-range frequency resolution is 1uHz (0.000001Hz);100M Frequency meter function:It can measure frequency, period, pulse width and duty cycle. Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Saw toothwave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters. 2.4 inch TFT Color LCD with 320x240 resolution, displaying parameters and graphics of the two channels at the same time.The instrument uses 14-bit high-speed D/A converter chip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution.Fully independent dual-channel output (equivalent to two independent signal sources), able to work synchronously.Burst Output Function: Manual Trigger, internal CH2 Trigger, and External Trigger. This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research.