E4447A PSA系列频谱分析仪

性能

·                                                                                                                                                                                                                                                                                                                                                                                                                                                     +/-0.24 dB*对幅度精度

·                                                                                                                                                                                                                                                                                                                                                                                                                                                     -155 dBm/Hz显示的平均噪声电平（DNAL）

·                                                                                                                                                                                                                                                                                                                                                                                                                                                     10 kHz偏置时的相噪：-118 dBc/Hz

·                                                                                                                                                                                                                                                                                                                                                                                                                                                     81 dB W-CDMA ACLR动态范围

灵*

·                                                                                                                                                                                                                                                                                                                                                                                                                                                     灵活的平台，带有16个可选且易于使用的内置测量*软件 PSA测量*软件

·                                                                                                                                                                                                                                                                                                                                                                                                                                                     功率套件能对20多种无线制式进行一键式功率测量 PSA功率套件一键式功率测量

Agilent E4447A PSA可提供*42.98 GHz的卓越测量能力。

描述：

主要特性：

动态范围

·                                                                                                                                                                                                                                                                                                                                                                                                                                  显示的平均噪声电平(DANL)为-154 dBm

·                                                                                                                                                                                                                                                                                                                                                                                                                                  +18 dBm三阶截获(TOI) (+21 dBm典型值）

·                                                                                                                                                                                                                                                                                                                                                                                                                                  在10 kHz偏置情况下的相位噪声为-116 dBc/Hz（-118 dBc/Hz典型值）

精度

·                                                                                                                                                                                                                                                                                                                                                                                                                                  ±0.62 dB*对振幅精度（±0.24 dB典型值）

·                                                                                                                                                                                                                                                                                                                                                                                                                                  ±0.38 dB频率响应（±0.11 dB典型值）

·                                                                                                                                                                                                                                                                                                                                                                                                                                  ±0.07 dB对数放大线性

速度

·                                                                                                                                                                                                                                                                                                                                                                                                                                  快速低电平杂散信号搜索

·                                                                                                                                                                                                                                                                                                                                                                                                                                  小于30 ms的快速ACP测量能力

·                                                                                                                                                                                                                                                                                                                                                                                                                                  本地测量更新率为每秒50次（远程操作为45次/秒）

标准特性

关于产品特性的更多详情，请查看PSA系列手册。

·                                                                                                                                                                                                                                                                                                                                                                                                                                  带有自动校准能力的全数字式中频

·                                                                                                                                                                                                                                                                                                                                                                                                                                  相位噪声*佳化

·                                                                                                                                                                                                                                                                                                                                                                                                                                  全检波器套件

·                                                                                                                                                                                                                                                                                                                                                                                                                                  160分辨率带宽设置（以10%步进）

·                                                                                                                                                                                                                                                                                                                                                                                                                                  2 dB步进衰减器

·                                                                                                                                                                                                                                                                                                                                                                                                                                  FFT和扫描测量模式

·                                                                                                                                                                                                                                                                                                                                                                                                                                  选通扫描

·                                                                                                                                                                                                                                                                                                                                                                                                                                  功率套件一键式功率测量

·                                                                                                                                                                                                                                                                                                                                                                                                                                  通过CISPR兼容带宽和检测器进行EMI测量

可选特性:

·                                                                                                                                                                                                                                                                                                                                                                                                                                  内置前置放大器

·                                                                                                                                              &nb, sp;                                                                                                                                                                                                                                                                                   易于使用的内置测量仪

·                                                                                                                                                                                                                                                                                                                                                                                                                                  调制分析和到89601A矢量信号分析软