LW DDS Function Generator Direct Digital System 40mHz~20MHz With 32kinds Waveform

Specifications

Main Features:

·         Direct Digital Synthesis(DDS) technology,2 independent output channels

·         3.5-inch TFT display

·         32 kinds of standard or built-in fixed waveforms 

·        Minimum stable output waveform: 1mV(50Ω) 

·        Multiple modulation functions: FM,FSK,ASK,PSK

·         Frequency sweep,amplitude sweep and burst functions 

·        Overvoltage,overcurrent,output short-circuit and reverse voltage protections

·         Optional parts:RS232 interface,frequency counter,power amplifier 

Technical Specifications

u Output Characteristics of Channel A

Waveform Characteristics

Waveform type: 32 waveforms including: Sine, Square, Triangle, Ramp, Pulse etc. 

Waveform length: 1024 pointsSample rate: 100MSa/s

Waveform amplitude resolution: 8bits

Sinusoidal harmonic rejection: ≥40dBc (<1MHz), ≥35dBc (1MHz~20MHz)

Sine wave total distortion: ≤1% (20Hz~200kHz)

Square rise/fall edge time: ≤35nsOvershoot: ≤10%

Square wave duty cycle: 1%~99%