AV1485型射频合成信号发生器产品介绍
AV1485型射频合成信号发生器是一款高性能电子测试仪器，适用于通信系统研发、电子设备测试、教学实验及科研领域。该设备采用直接数字频率合成技术，能够提供稳定可靠的信号输出，满足用户对射频信号源的多样化需求。
产品核心参数包含频率覆盖范围100kHz至4GHz，支持连续波、调幅、调频、调相及脉冲调制功能。输出功率范围-127dBm至+20dBm，配备0.01Hz的高分辨率步进调节，确保信号精度满足精密测试要求。设备内置高稳定度晶体振荡器，相位噪声指标达到-110dBc/Hz@10kHz偏移，适用于对信号纯净度要求较高的应用场景。
仪器配备7英寸彩色触摸屏，支持图形化参数设置和实时状态显示。通过USB、LAN接口可实现远程控制，兼容SCPI指令集，便于集成到自动化测试系统中。设备采用模块化设计，提供选配的基带信号生成模块，可扩展产生复杂调制波形。
典型应用包括：
- 无线通信设备研发中的接收机灵敏度测试
- 雷达系统模拟与性能验证
- 半导体器件高频特性测试
- 高校电子工程专业实验教学
- 航空航天设备电磁兼容性检测
生产厂商北京华仪创新科技股份有限公司（Beijing Huayi Innovation Technology Co., Ltd.）成立于2002年，专注电子测量仪器研发制造，拥有完整的研发体系和专业的技术服务团队。公司产品线涵盖信号发生器、频谱分析仪、网络分析仪等测试仪器，服务客户遍及全球50余个国家和地区。
产品优势体现在三个方面：采用自主开发的频率合成技术实现宽频段覆盖；优化散热结构设计保障设备长时间稳定运行；配备智能保护电路防止误操作损坏。设备提供三年整机质保服务，支持软件在线升级功能，确保用户获得持续优化的使用体验。
AV1485 RF Synthesized Signal Generator Product Introduction
The AV1485 RF Synthesized Signal Generator is a high-performance electronic test instrument designed for communication system development, electronic equipment testing, academic research and scientific experiments. Utilizing Direct Digital Synthesis (DDS) technology, this device delivers stable and reliable signal output to meet diversified requirements for RF signal sources.
Key specifications include frequency coverage from 100kHz to 4GHz, supporting continuous wave, AM/FM/PM modulation and pulse modulation. With output power range from -127dBm to +20dBm and 0.01Hz frequency resolution, the instrument ensures precision for critical testing applications. The built-in high-stability crystal oscillator achieves phase noise performance of -110dBc/Hz@10kHz offset, suitable for applications demanding high signal purity.
The 7-inch color touchscreen enables intuitive parameter configuration and real-time status monitoring. Remote control via USB and LAN interfaces, compatible with SCPI command set, facilitates integration into automated test systems. Modular design allows optional baseband signal generation modules for complex waveform synthesis.
Typical applications include:
- Receiver sensitivity testing in wireless communication development
- Radar system simulation and performance verification
- High-frequency characterization of semiconductor devices
- Laboratory experiments in electronic engineering education
- Electromagnetic compatibility testing for aerospace equipment
Manufactured by Beijing Huayi Innovation Technology Co., Ltd., established in 2002, the company specializes in electronic measurement instruments R&D and manufacturing. With complete innovation system and professional technical service team, its product portfolio covers signal generators, spectrum analyzers, network analyzers, etc., serving clients in over 50 countries worldwide.
Product highlights feature three aspects: Proprietary frequency synthesis technology enables wide bandwidth coverage; optimized thermal design ensures prolonged stable operation; intelligent protection circuits prevent malfunction damage. The instrument comes with 3-year warranty and supports firmware upgrade capability, providing users with continuously optimized performance.
（中英文总字数：607字）
