FY6900 Dual Channel DDS Function Arbitrary Waveform Signal Generator Pulse Signal Source Frequency Counter Fully Numerical Control 20MHZ/30MHZ/50MHZ/60MHZ

2019 newest model. . Main Features: Adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals. 2.4 inch TFT Color LCD with 320240 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. 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 (Duty Cycle adjustable) Pulse (Pulse width and cycle time can be set accurately) Triangle/Ramp, CMOS(0~12V) 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 p'recision.) Various modulation types: AM, FM, PM, ASK, FSK and PSK modulations. 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. 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. 100M Frequency meter function: It can measure frequency, period, pulse width and duty cycle. Max. frequency workable is 100MHz and Min. frequency workable is 0.01 Hz. 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, P'recision can be 0.01. Min amplitude resolution can be up to 1 mV. Amplitude range is 0~24Vpp. Duty-cycle of each channel can be adjusted independently0.01%-99.99% the adjusting resolution is 0.01%. -12V~+12V 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 CD. Adopt ABS plastic shell with table type design. Use 100-240V (AC) wide range voltage power supply. Can choose our FYA2000S series or FPA1000 series power amplifier to output 20W~100W signal in DC-10MHz width without any distortion. FY6900 can output Function/Arbitrary Waveform including: >Sine >Square >Rectangle >Triangle/Ramp >Rise Sawtooth >Fall Sawtooth >Lorenz Pulse >Multitone >Noise >Electrocardiogram (ECG) >Trapezoidal Pulse >Sinc Pulse >Narrow Pulse >Gauss White Noise >Step Triangle >Positive Step >Inverse Step >Positive Exponent >Inverse Exponent >Positive Falling Exponent >Inverse Falling Exponent >Positive Logarithm >Inverse Logarithm >Positive Falling Logarithm >Inverse Falling Logarithm >Linear FM >AM >FM >Positive Half Wave >Negative Half Wave >Positive Half Wave Rectification >Negative Half Wave Rectification >User-defined waveform Technical Specification: Frequency Model FY6900-20M FY6900-30M FY6900-50M FY6900-60M Sine 0~20MHz 0~30MHz 0~50MHz 0~60MHz Square 0~15MHz 0~25MHz 0~25MHz 0~25MHz Ramp, Triangle 0~10MHz 0~10MHz 0~10MHz 0~10MHz Pulse 0~10MHz 0~10MHz 0~10MHz 0~10MHz TTL/CMOS 0~10MHz 0~10MHz 0~10MHz 0~10MHz Arbitrary Waveform 0~10MHz 0~10MHz 0~10MHz 0~10MHz Min pulse width 20ns(All models of pulse wave min width can be 20ns) Min. Resolution on all frequency range 1Hz (Min. resolution can low to 1Hz on all frequency range to ensure adjusting accuracy under high frequency. For example, it can output 10.000000000001MHz signal). Accuracy 20ppm Stability 1ppm/ 3hours Waveform Characteristics Waveforms Sine, Square, Rectangle (Duty Cycle adjustable) Pulse (Pulse width and cycle time can be set accurately) Triangle/Ramp, Sawtooth Wave, CMOS, Four channels TTL, DC, Half wave, Full wave, Positive Step, Inverse Step, Positive Exponent, Inverse Exponent, Lorenz Pulse, Multitone, Noise, ECG, Trapezoidal Pulse, Sinc Pulse, Narrow Pulse, Gauss White Noise, AM, FM, and other 64 sets customer-defined waveform. Non-Volatile Storage Can store 64 user-defined arbitrary waveforms, (8K 14bits) * 64 Waveform Length 8192 points * 14bits Sampling Rate 250MSa/s Vertical Resolution 14 bits Sine Harmonic Suppression 50dBc(99% (0.01Hz~10kHz) Output characteristics Amplitude(VPP) Frequency5MHz: 1mVpp~24Vpp; 5MHz 10MHz Frequency>20MHz: 1mVpp~5Vpp; Resolution 1mV Amplitude Stability 0.5%/ 5 Hours Amplitude flatness 2.5%(10MHz); Waveform Output Impedance 5010%(Typical) Protection All channels can work more than 60 seconds when the load is short-circuited. DC Offset Offset Range Frequency20MHz: 12V; Frequency>20MHz: 2.5V; Offset Resolution 1mV Phase Feature Phase range 0~359.99 Phase resolution 0.01 TTL Output TTL Level Amplitude >3Vpp Fan-out >8 TTL LOAD Rise/Fall Time 10ns CMOS Output Low Electric Level