ECO DDS-9-6 DDS Function Generator

Description

New Launch!!
The Metravi ECO DDS-9-6 DDS Function Generator is a high-performance, dual-channel DDS generator designed to deliver accurate, stable, and flexible waveform outputs.
The model number’s last two digits (e.g., DDS-9-6) indicate the maximum sine wave output frequency in MHz, offering a clear frequency reference at a glance.

Built using large-scale CMOS integrated circuits and a high-speed microprocessor, this instrument ensures exceptional signal stability, thanks to an internal active crystal oscillator benchmark. The adoption of surface-mount technology further enhances interference resistance and long-term reliability.

With support for sine, square, triangle, sawtooth, and user-defined waveforms, the Metravi ECO DDS-9-6 DDS Function Generator offers full control over amplitude, offset, and phase.
It also features TTL level output, external frequency measurement, counter functionality, and both linear and logarithmic sweep modes, with user-configurable sweep frequency and duration.

Ideal for engineering labs, production environments, research, and education, the ECO DDS-9 Series provides a comprehensive solution for all waveform generation needs.

Features:

• Built-in arbitrary waveform with 250 MSa/s sampling rate
• 4 downloadable 2048 dots arbitrary waveform memories
• With 12 bit wide waveform generator, the output waveform can be more delicate with low distortion
• Fully numerical control. It can display and numerical control amplitude, offset, frequency, duty cycle of current signal output and phase difference of two channels. And dual-channel arbitrary integer multiples of the frequency output when no phase error signal phase drift
• Each function can be adjusted by host computer
• Pre-installed 17 common waveforms
• High frequency accuracy: magnitude 10-6
• High resolution: Full range frequency resolution can be 10 mHz
• Both main and subsidiary wave duty cycle are adjustable separately (0.1%~99.9%)
• All ranges continuously adjustable, digital directly setting
• High waveform accuracy: The output waveform synthesised by function calculation is of high accuracy and low distortion
• Arbitrary waveform: User can load arbitrary waveform according to the need
• Sweep Function: Linear sweep and Logarithmic sweep. Starting and stop points can be set optionally
• Save function: 20 sets of parameters defined by the users can be saved and loaded anytime
• Operation mode: Button and knob controlled with LCD1602 display, digital set directly or knob adjusted continuously
• Highly reliable: Large scale integrated circuit, Surface mounting technology, reliable and durable
• Frequency measurement: Frequency of internal / external signal can be measured through built-in 100MHz frequency meter
• Follow function: Built-in parameter follow function covering frequency, amplitude, offset, duty cycle, waveform etc. for user’s convenience
• Trigger output function: User can choose manual trigger, external trigger or CH2 trigger to control the main output to output waveforms of specified periodicity. This periodicity can also be defined by the user
• FSK frequency shift keying and ASK amplitude shift keying signal output