1Adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals 22.4 inch TFT Color LCD with 320x240 resolution, displaying parameters and graphics of the two channels at the same time 3The instrument uses 14-bit high-speed D/Aconverterchip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution 4Can output up to 97 groups of functions / arbitrary waveform, contains 33 groups of preset waveforms and 64 groups of user-defined waveforms.Preset waveforms:Sine, Square (Duty Cycle adjustable), Pulse (Pulse width and cycle time can be set accurately) 5Enable to store 64 arbitrary waveform data files, each one of waveform storage depth 8192points* 14bits Description: FY6600 series Dual-channel Function / Arbitrary waveform generator is a set of Function Signal Generator, Arbitrary Waveform Generator, Pulse Generator, Analog / Digital modulator, VCO,Sweep, Counters and Frequency Meter and other functions in a high Performance, cost-effective, multi-function signal generator. Abundant shortcut keys and graphical user interfacesimplifies every operation. Users do not have to spend a lot of time to learn and familiar with the operation of the instrument, you can be skilled use. For education, research anddevelopment, production, testing, maintenance and other industries to provide a new choice. The instrument adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals.Surface mounting technology improves interferenceimmunity and operational life span.Due to communications with extensive users and fully understanding to users' practice, we regard users' demand as the most important factor in R&D. Continuously innovation and listening users' suggestions, we try to offer customers better products with higher cost performance. Features: 1. Adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals. 2. 2.4 inch TFT Color LCD with 320x240 resolution, displaying parameters and graphics of the two channels at the same time. 3. The instrument uses 14-bit high-speed D/Aconverterchip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution. 4. Can output up to 97 groups of functions / arbitrary waveform, contains 33 groups of preset waveforms and 64 groups of user-defined waveforms.Preset waveforms:Sine, Square (DutyCycle adjustable), Pulse (Pulse width and cycle time can be set accurately), Triangle/Ramp,CMOS(0~10V), Four channels TTL, Exponential Rise, Exponential Fall, Noise, ECG, DC etc. 5. Enable to store 64 arbitrary waveform data files, each one of waveform storage depth 8192points* 14bits; 6. Various modulation types: AM, FM, PM, ASK, FSK and PSK modulations. 7. Sweep Function: It can sweep 4 properties of signals including frequency, amplitude, offset and duty cycle;It has Linear and Logarithm two sweep types; 0.01S~999.99S sweep time;Up,Down and roundtrip sweep directions. 8. VCO Function(Voltage Control Output):Can be achieved by an external input signal: voltage controlling frequency, voltage controlling amplitude, voltage controlling offset, voltagecontrolling duty cycle and PWM modulations. 9.