Máy Phát Dạng Sóng DDS ATF20D

Specifications

Over voltage,over current 
short circuit protection 
reverse voltage protection 

ATFxxD series Function Generator(ATF20D,ATF40D)

Introduction

ATFxxD series Function Generator(ATF20D,ATF40D) uses Direct Digital Synthesis(DDS) technology.Its outstanding performance and system features make it a perfect solution for your testing requirement.The simplified and optimized design of the front panel dual-language(English/Chinese) TFT display interface make your testing much easier for operation and observation.Additionally,the extendable optional functions can also improve your system characteristics.

Features

Direct digital synthesis(DDS) technology,2 independent output channels

3.5-inch TFT LCD display

32 kinds of standard or build-in fixed waveforms

Minimum stable output waveform:1mV(50Ω)

Multiple modulation functions:FM,FSK,ASK,PSK

Frequency sweep,amplitude sweep,burst and A+B functions

Count the frequency,period,amplitude RMS value or peak-to-peak value

Over voltage,over current,short circuit protection,reverse voltage protection

Optional configuations:RS232interface,USB interface,frequency counter,Power Amplifier

Technical specifications Output A characteristics

WAVEFORM

Frequency

Amplitude

Offset

Sweep

FM

AM

Shift keying

Technical specifications Output A characteristics

WAVEFORM

Waveform type 32 kinds of waveforms,like sine,square,triangle,sawtooth,ladder etc

Waveform length 1024 points

Sample rate 12.5Msa/s

Amplitude resolution 8 bits

Frequency

Frequency range 40mHz~1MHz(sine)10mHz~100kHz(other waveforms)

Frequency resolution 10mHz

Frequency accuracy ±(1X10-5+10mHz)

Amplitude

Amplitude range 50mVpp~20Vpp(high impedance)

Amplitude Resulution 20mVpp

Output impedance 50Ω

Harmonic

Harmonic time 0.1~250.0 times

Harmonic frequency <1MHz

Phase adjustment coarse adjustment:11.25 degree/step,fine ajustment:2 degree/step

Burst

Channel B signal is used as burstsignal

Frequency of channel B 40mHz~1MHz

Burst frequency 30mHz~50kHz

Burst count 1~65000 cycles

Burst mode continuous burst and single burst

TTL

Waveform :rise/fall time 20ns(squre)

Frequency 40mHz~1MHz

Amplitude:TTL,CMOS compatible,low level <0.3V,high level>4V

General characteristics

Power supply:AC110V(1±10%)

Frequency 50Hz(1±5%)

Power consumption:<45VA

Operating temperature:0°C to 40°C

Operating humidity:80%R.H

Operating characteristics:keypad operation and rotary knob operation

Dimensions:415X295X195

Display:TFT display,320*240

Weight:3.5Kg

Accessories included

Standard

ATFxxB series DDS function generator

Power cord:1pc

Q9 testing cable:1pc

Q9 BNC-clip test lead:1pc

User’s Guide:1pc

RS232 cable(optional):1pc

Optional parts

RS232 interface USB universal serial bus interface power amplifier frequency counter