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High-Precision DDS Signal Source Module | DC-400MHz RF Frequency Synthesizer

DC-400MHz Direct Digital Synthesizer (DDS) RF Signal Source Module Product Overview The High-Precision DDS Signal Source Module is a versatile and accurate Direct Digital Frequency Synthesizer desig……

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Functional characteristics

DC-400MHz Direct Digital Synthesizer (DDS) RF Signal Source Module

Product Overview

The High-Precision DDS Signal Source Module is a versatile and accurate Direct Digital Frequency Synthesizer designed for professional RF applications. By leveraging advanced digital synthesis technology, it provides highly stable RF signals with exceptional resolution.

This module is fully programmable via RS485 communication, allowing users to adjust frequency and power parameters with ease. It is an ideal solution for integration into automated test systems, laboratory research, and signal interference equipment.

Key Features

High-Precision Synthesis: Utilizes Direct Digital Synthesis (DDS) technology for pinpoint frequency accuracy and stability.
Flexible Operation: Output frequency and power levels are fully adjustable via dedicated software.
Multi-Mode Output: Supports both Point Frequency and Frequency Sweeping modes.
8-Segment Programmability: Users can configure up to 8 independent frequency segments, allowing for complex sweeping patterns.
Advanced Control: The included software enables real-time querying and setting of frequency ranges, power levels, and minimum step intervals for each segment.
Robust Connectivity: Features an RS485 control interface and a durable SMA-Female output connector.

Technical Specifications

Parameter	Typical Value
Signal Type	Digital Signal Source (DDS)
Operating Frequency	DC ~ 400MHz
Max Output Power	10dBm
Output VSWR	≤ 2.0
Operating Voltage	DC 12V ~ 29V
Max Working Current	200mA @ 28V
Power Adjustment Range	0 ~ 31.5dB
Power Step Size	0.5dB
Output Interface	SMA-Female
Power/Control Interface	7W2
Control Protocol	RS485
Dimensions	146 * 63 * 17.5mm
Weight	0.21kg

Applications

Automated Test Systems (ATE): Provides a reliable and programmable signal source for validating RF components.
Interference Equipment: Capable of generating specific noise or sweeping patterns for electronic countermeasure testing.
Laboratory Research: A flexible tool for high-frequency signal generation and modulation experiments.
Signal Simulation: Perfect for simulating complex communication environments.

Software and Control

The module is designed for easy integration. Through the RS485 interface, users can:

Enable or disable specific output segments individually.
Set minimum frequency step intervals for high-resolution sweeps.
Monitor current device status and capability ranges.

Note: For custom integration or protocol documentation, please contact our technical support team.