Function Generator LWG3010 DDS High Precision high Resolution Frequency 10Mhz

Description

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

Output Characteristics of Channel A

Waveform Characteristics

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

Waveform length: 1024 points　　　　　Sample 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%

Frequency Characteristics

Frequency range: Sine: 40mHz~Max. frequency (MHz)Other waveforms: 40mHz~1MHz

Frequency resolution: 40mHz

Frequency accuracy: ±(5×10-5+40mHz)

Frequency stability: ±5×10-6/3 hours

Amplitude Characteristics

Amplitude range: 2mVpp~20Vpp　  40mHz~10MHz (high impedance)

  2mVpp~15Vpp　10MHz~15MHz (high impedance)

  2mVpp~8Vpp　15MHz~20MHz (high impedance)

Resolution: 20mVpp (amplitude>2Vpp), 2mVpp (amplitude<2Vpp)

Amplitude accuracy: ±(1%+2mVrms) (high impedance, true RMS, frequency at 1kHz)

Amplitude stability: ±0.5%/3 hours

Amplitude flatness: ±5% (frequency<10MHz), ±10% (frequency >10MHz) 

Output impedance: 50Ω

DC Offset Characteristics

Offset range: ±10V (high impedance, attenuation 0dB)     Resolution: 20mVdc

Offset accuracy: ±(1%+20mVdc)

Sweep Characteristics

Linear sweep on frequency or amplitude.

Sweep range: free to set start point and stop point