ATTEN ATF20B DDS Function Generator( 40mHz~ 20MHz)




ATF20B Function generator 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 and 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.


Direct Digital Synthesis (DDS) technology, independent output channels

High Frequency Resolution: full-range resolution is 40 MHz

Store 40 sets of the user parameters and recall

32 kinds of standard or build-in fixed waveforms

Minimum stable output waveform: 1mV(50)

Multiple modulation functions: FM, FSK, ASK, PSK

Frequency sweep, amplitude sweep and burst functions

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

Over-voltage, over-current, output short-circuit and reverse voltage protections

High reliability: use VLSI components and surface mount technology

Power Amplifier: optional part, maximum output power up to 7W

Optional configurations: RS232 interface, Frequency Counter, Power Amplifier


Power Supply: AC220V (1±10%)

AC110V (1±10%) (Pay attention to the voltage selection on rear panel)

Frequency:50Hz (1±5%)

Power Consumption: < 45VA

Operating Temperature: 0°C to +40°C

Operating Humidity: 80% R.H

Operation Characteristics: Keypad operation and rotary knob operation

Display: TFT display, 320*240

Weight: 3.5kg

Nomor Produk



murah, jual, ATTEN, Function Generator