JDS 2900 Full Numerical Control Dual Channel DDS Function Arbitrary Wave Signal Source Generator Frequency Counter Sweep Meter (40MHZ)

Min frequency resolution 0.01 μ Hz (0.000001) Frequency accuracy soil 20ppm Frequency stability of 1ppm/3 hours Waveform characteristics Sine wave, square wave, pulse wave (adjustable duty cycle, precise adjustable pulse width and cycle time), three Type of waveform Angle wave, biased sine wave, CMOS wave, DC level (set DC amplitude by adjusting bias), half Wave, full wave, normal step wave, anti step wave, noise wave, exponential rise, exponential fall, multiple sound waves Sink pulse, Lorentz pulse, and 60 user-defined waveforms Waveform length 2048 points Waveform sampling rate 266MSa/s Waveform vertical resolution 14 bits Harmonic suppression system ≥ 45dBc (<1MHz); ≥ 40dBc (1 MHz~20MHz) sine wave Total harmonic distortion <0.8% (20Hz~20kHz, 0dBm) Square wave and pulse wave Overshoot ≤ 5% Pulse wave Duty cycle adjustment range: 0.1%~99.9% Biased sine wave Duty cycle adjustment range: 0.1%~99.9% Sawtooth wave Linearity ≥ 98% (0.01Hz~10kHz) Frequency ≤ 10MHz 10MHz ≤ Frequency ≤ 30MHz 30MHz ≤ frequency Sine wave amplitude range 2mVpp~20Vpp 2mVpp~10Vpp 2mVpp~5Vpp Square wave/triangular wave amplitude value Frequency ≤ 10MHz 10MHz ≤ frequency ≤ 25MHz Range 2mVpp~20Vpp 2mVpp~10Vpp Amplitude resolution 1mV Amplitude stability+0.5%/5 hours DC offset Bias adjustment range Bias | ≤ 10- amplitude/2 Bias resolution of 0.01V Phase characteristics Phase adjustment range 0~359.90 Phase resolution 0.10 TTL/CMOS output Low level <0.3V High level 1V-10V Level rise/fall time ≤ 2Ons Input signal voltage range 2Vpp~20Vpp Pulse width measurement with a resolution of 0.01us, capable of measuring up to 20s Periodic measurement with a resolution of 0.01us, capable of measuring up to 20s Frequency sweep function Sweep channel CH1 or CH2 Frequency sweep types: linear scan, logarithmic scan Sweep frequency time 0.1s~999.9s Set the maximum output frequency between the starting point (0.01Hz) and ending point of the corresponding type: Scanning direction forward, reverse, and back and forth Burst function pulse count 1-1048575 Burst mode manual trigger, CH2 trigger, external trigger (AC), external trigger (DC) Display type: 2.4-inch TFT color LCD display Quantity 100 sets default to 00 storage location parameters upon startup Quantity 1 to 60, totaling 60 groups (default to 15 groups upon startup) The interface method adopts USB to serial interface Expansion interface with TTL level serial port, convenient for user secondary development The communication speed adopts standard 1 15200bps The communication protocol adopts command line mode and is publicly available Voltage range DC5V+0.5V Surface mount technology, large-scale integrated circuits, high reliability, and long service life Users can turn it on or off through program settings All button operations, knob continuous adjustment

• Bias resolution of 0.01V
• Amplitude resolution 1mV
• High level 1V-10V
• 2Vpp~20Vpp
• Quantity 100 sets
• Voltage range DC5V+0.5V