Check the listing for details. JDS2900 15-60MHz DDS Function Signal Generator CNC Arbitrary Waveform Pulse Wave. Condition: New. Listed at 86.00 USD. JDS2900 series Dual-channel Function Signal generator combines multiple functions in one, such as Function Signal Generator, Arbitrary Waveform Generator, Pulse Generator, Sweep, Counter and Frequency Meter, etc. The instrument adopts the Direct Digital Synthesizer(DDS) technology and provides stable, precise, pure and low distortion signals. It's a great testing or measuring instrument for electronics engineers, electronic laboratory, teaching and researching.►320*240 2.4" TFT color LCD display, simultaneously display parameters of CH1 and CH2.►Can reproduce patterns of custom waveform.►Use soft silicone keys with high sensitivity and convenient for operation.►Completely independent dual channels output, synchronizing operation►60 groups of arbitrary wave storage function, memory depth of each group is 2048*14bits.►High frequency accuracy and resolution: frequency accuracy up to 10^(-6) magnitude, total range frequency resolution is 0.01uHz.►High amplitude resolution: the minimum amplitude resolution can reach 1mV, amplitude range is 2mVpp~20Vpp.►Duty-cycle of each channel can be adjusted independently, the adjusting resolution is 0.1%.►Sweep function: linear sweep and logarithmic sweep functions; 0.1s-999.9s sweep time; forward, backward and roundtrip sweep directions.►With pulse trains burst output function: allow the unit output 1~1048575 arbitrary pulse trains.►Measurement functions: can measure signal frequency, cycle, positive/negative pulse width and duty cycle; 1Hz~100MHz frequency range.►With digital signal output function, CMOS output range 0~10V.►Storage feature: can store 100 groups of parameters set by the user and extract at any time.►Arbitrary wave editing function: user can edit arbitrary wave on PC and then download to output from the instrument.►Communication function: the PC can be used to control the instrument.►With output short-circuit protection: all signal output can work 60s under load short-circuit condition.►The model sold on this link is JDS2900-60M,The maximum sine wave frequency is 60MHz, and the maximum square wave is 25MHz, 266MSa/s sampling rate and 14bits vertical resolution.Frequency CharacteristicsJDS2900-15MJDS2900-30MJDS2900-40MJDS2900-50MJDS2900-60MSine wave frequency range0~15MHz0~30MHz0~40MHz0~50MHz0~60MHzSquare wave frequency range0~15MHz0-25MHz0-25MHz0-25MHz0-25MHzTriangle wave frequency rangePulse wave frequency range0~6MHz0~6MHz0~6MHz0~6MHz0~6MHzTTL digital wave frequency rangeArbitrary frequency rangePulse width adjustment range100nS~4000S50nS~4000S40nS~4000S30nS~4000S25nS~4000SSquare wave rise time≤25ns≤15ns≤10ns≤10ns≤10nsMinimum frequency resolution0.01uHz（0.00000001Hz）Frequency accuracy±20ppmFrequency stability±1ppm/3hoursWaveform characteristicsWaveform typeSineSquare、pulse (adjustable duty cycle, precise adjustment of pulse width and period), triangular wave, partial sine wave, CMOS wave, DC level (set DC amplitude by adjusting offset), half wave, full Wave, positive staircase wave, anti-ladder wave, noise wave, exponential rise, exponential drop, multisonic wave, Symplectic pulse and Lorenz pulseand 60 arbitrarywave forms.Wave length2048 pointsWaveformsampling rate266MSa/sWaveform vertical resolution14-bitsSquare wave and pulse waveOvershoot≤5%Pulse waveDuty cycle adjustment range0.1%~99.9%Partial sine waveDuty cycle adjustment range0.1%~99.9%Sine waveHarmonic Suppression≥45dBc(