1The display interface adopts 2.4-inch TFT color LCD, which makes the operation more intuitive and convenient. 2The instrument USES direct digital frequency synthesizer (DDS) technology to provide stable, accurate, pure and low-distortion signals. 3Rich keyboard shortcuts and graphical user interface simplify each operation, easy to operate. 4Surface mount technology can improve anti - interference and service life. 5The instrument USES A 14-bit high D/A conversion chip (5Vpp output quantization error less than 1mV), A sampling rate of 250MSa/s, and A vertical resolution of 14bit.Features:1. The display interface adopts 2.4-inch TFT color LCD, which makes the operation more intuitive and convenient.2. The instrument USES direct digital frequency synthesizer (DDS) technology to provide stable, accurate, pure and low-distortion signals.3. Rich keyboard shortcuts and graphical user interface simplify each operation, easy to operate.4. Surface mount technology can improve anti - interference and service life.5. The instrument USES A 14-bit high D/A conversion chip (5Vpp output quantization error less than 1mV), A sampling rate of 250MSa/s, and A vertical resolution of 14bit.6. Various modulation types: AM, FM, PM, ASK, FSK and PSK modulation.7. Scanning function: four properties of the scannable signal, including frequency, amplitude, offset and duty cycle; It has two kinds of Linear and Logarithm scanning type; Scanning time: 0.01S-9999.99S; Up, down and round trip scanning directions.8. VCO function (voltage control output): it can be realized by external input signal: voltage control frequency, voltage control amplitude, voltage control offset, voltage control duty ratio and PWM modulation.9. Function of 100M frequency meter: it can measure frequency, period, pulse width and duty ratio. The frequencies that work are 100MHz and Min. Frequency behavior: 0.01 Hz.10. Counter function: there are 2 coupling measurement modes, including DC coupling and AC coupling. This design can solve the inaccurate problem of ac coupling.11. Output short circuit protection: when the load short circuit, all channels can work for more than 60 seconds.Specification:Item Type: Signal GeneratorMaterial: PlasticDisplay: 2.4 inch, TFT Color DisplaySave & Load:Amount: 20Position: 01 to 20 (01 for start default value)Interface:Type: USB to Serial interfaceProtocol: Command line mode, providing communication protocols.Communicating Speeds: 9600bps (Industrial standard)Power:Voltage Range: AC100V-240VTechnic: SMD, LSI, Reliable and durableBuzzer: Can be turned on/off by setting.Operation: Buttons and knob continuously.Environment: Temp.: 0-40, Humidity: 80%Optional Type: EU Plug 220V, US Plug 110V, UK Plug 240VSize: Approx.200 x 190 x 90mm / 7.9 x 7.5 x 3.5inWeight: Approx. 1078g / 38ozPackage List:1 x Signal Generator