Features: Adopt the Direct Digital Synthesizer (DDS) technology and provide stable precise pure and low distortion signals. 2.4 inch TFT color LCD with 320*240 resolution simultaneously display parameters and graphics of CH1 and CH2. Adopt MagicPulse Technology Low Jitter(RMS)<200ps. The instrument uses 14-bit high-speed DA converter chip (5Vpp output quantization error is less than 1mV) 250MSas sample rate 14bits vertical resolution. Can output up to 99 groups of functions / arbitrary waveform contains 35 groups of preset waveforms and 64 groups of user-defined waveforms. Preset waveforms: Sine (Duty Cycle adjustable) Pulse (Pulse width and cycle time can be set accurately) TriangleRamp CMOS(0～) Four channels TTL Exponential Rise Exponential Fall Noise ECG DC etc. Enable to store 64 arbitrary waveform data files each one of waveform storage depth 8192 points * 14bits; (The longer the waveform storage depth the more detail the waveform is saved and the signal details can be restored with high .) Various modulation types: AM PM ASK FSK and PSK modulations. Function: it can 4 properties of signals including frequency amplitude offset and duty cycle; It has Linear and Logarithm two types; 0.01S～999.99S time; Up Down and roundtrip directions. VCO Function (Voltage Control Output): can be achieved by an external input signal: voltage controlling frequency voltage controlling amplitude voltage controlling offset voltage controlling duty cycle and PWM modulations. Burst Output Function: there has Manual Trigger internal CH2 Trigger and External Trigger for your options. It can output 1～1048575 pulse trains. Counter Function: it has 2 coupling measure modes including DC coupling and AC coupling. This design can solve inaccuracy problem of AC coupling. Standard dual full functional channels which are equivalent to two independent generators. Channel SYNC Function: support waveform copy and state copy between channels. Support two or more signal generators connected to achieve multi-channel output the maximum support 16-channel synchronous output the phase between each channel can be adjusted. Precisely adjust the phases of the two channels. can be 0.01°. Min amplitude resolution can be up to 1mV. Amplitude is 1mV～24Vpp. Duty-cycle of each channel can be adjusted independently 0.01%-99.99% the adjusting resolution is 0.01%. -～+ DC Offset function. Resolution 0.001V. Save Function: it can save 20 sets user-set parameters and can be loaded at any time. Communicating Function: all functions can be controlled by PC program and the communication protocol is open for secondary development. Output Short-circuit Protection: all channels can work more than 60 seconds when the load is short-circuited. Provide powerful waveform editing PC software. Users can download arbitrary waveform to this instrument after edit through PC program which is included in user . Adopt ABS shell with table type design. Use (AC) wide voltage power supply. Specification: Plug & Model: Plug FY6900-20M / Plug FY6900-60M / Plug FY6900-100M / Plug FY6900-20M / Plug FY6900-60M / Plug FY6900-100M / FY6900-60M (Optional) Material: ABS Sine: 0~20MHz(20M) 0~60MHz(60M) 0~100MHz(100M) Sampling Rate: 250MSas(20M 60M) 300MSas(100M) Output Amplitude : 1mV～24Vpp(20M 60M) 1mV～25Vpp(100M) Vertical Resolution: 14 bits Waveform Length: 8192 points * 14bits Minimum Pulse Width: 20ns Modulation Type: AM PM ASK FSK PSK Display: 2.4 inch (320*240) TFT color display Non-Volatile Storage: Can store 64 user-defined arbitrary waveforms (8K 14bits) * 64 Power: AC100V~240V Item Size: 210 * 195 * 75mm / 8.27 * 7.68 * 2.96in (L*W*H) Item Weight: 611g / 21.56o