安捷伦Agilent E4438C信号源参数及应用领域
Published on2026-03-23
安捷伦Agilent E4438C信号源是款高性能的矢量信号发生器，应用在无线通信、研发测试和电子设备验证等领域中，具有出色的射频性能和先进的基带生成功能，以下就是Agilent E4438C的参数详情。Agilent E4438C参数频率范围：250kHz-1GHz、2GHz、3GHz、4GHz和6GHz输出功率：≤﹢17dBm相位噪声：＜﹣134dBc/Hz @ 1GHz，20kHz频偏调制能力：模拟调制：AM、FM、ΦM、脉冲调制数字调制：ASK、FSK、MSK、PSK、QAM、自定义I/Q支持多制式标准信号生成基带发生器：内置80MHz双模式基带发生器采样率：100MSa/s存储器：60MSa回放内存+1GSa总存储空间RF调制带宽：80MHz（内部基带），160MHz（外部I/Q输入）接口：GPIB、10BaseT LAN和RS-232Agilent E4438C应用领域多标准信号生成支持生成LTE、WLAN（Wi-Fi）、蓝牙、GPS/GNSS、W-CDMA、cdma2000、GSM/EDGE等标准信号，适用于多种无线通信系统的研发与验证 。模块化架构，支持升级采用可扩展设计，用户可根据需求添加选件（如高稳定时基、衰落模拟、多通道输出等），便于未来功能升级 。接口丰富，远程控制便捷配备10BaseT LAN、GPIB、RS-232接口，支持SCPI命令控制，兼容IVI-COM驱动，便于集成到自动化测试系统中 。向后兼容性强可与ESG、PSG及8648系列信号发生器兼容，降低系统迁移成本 。
Key Words：Agilent E4438CE4438CE4438C信号源
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