Exquisite Waveform: Vertical resolution of waveform is optimized to 14bit, 266MSa/s sampling rate, Sine wave frequency is optimized to 0.01uHz-60MHZ, square wave is 0.01uHz-15MHz, more exquisite waveform. High Accuracy: Large scale integrated circuit and SMT technology, high reliability. Two channel phase difference adjustment is optimized to 0.1 degrees; the time delay is more accurate. Bias adjustment is optimized to -9.99V to +9.99V, more precise. Waveform Characteristic: Sine, Square, Triangle, Pulse (duty-cycle correction,Pulse width and cycle time adjustable), Partial Sine, CMOS, DC level, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, sine pulse, Lorentz Pulse, and 60 kinds user defined waveform Easy to Use: It can use standard PC software to control all machine functions and draw arbitrary waveform, communication protocol publicity makes secondary development very simple. It has output short circuit protection, all signal output end can work for 60s under the condition of load short circuit. Good Operation Fluency: 2.4-inch high-definition color LCD screen ensures good operation fluency, lots of shortcuts greatly simplifies the operation steps. Each function has independent operating interface, smooth switch without pause.