主要特性和功能
- 出色的分析功能：高达 80 MHz 分析带宽、+/-0.19 dB 幅度精度、-155 dBm DANL、10 kHz 偏置时 -118 dBc/Hz 相位噪声和 81 dB W-CDMA ACLR 动态范围
- 16 个测量专用软件等丰富的功能满足特定的应用需求，一键式测量功能可以简化测量设置
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Digital Demodulation Measurements E4440A-BAF W-CDMA 测量专用软件，固定许可证 E4440A-202 GSM/EDGE 测量专用软件，固定许可证 E4440A-B78 cdma2000® 测量专用软件，固定许可证 E4440A-204 1xEV-DO 测量专用软件，固定许可证 E4440A-BAC cdmaOne 测量专用软件，固定许可证 E4440A-BAE NADC/PDC 测量专用软件，固定许可证 E4440A-210 HSDPA/HSUPA measurement personality, fixed perpetual license E4440A-214 1XEV-DV measurement personality, fixed perpetual license E4440A-241 灵活的数字调制分析，固定许可证 E4440A-217 WLAN 测量专用软件，固定许可证 E4440A-212 TD-SCDMA modulation analysis measurement personality, fixed perpetual license E4440A-213 HSPA/8PSK for TD-SCDMA modulation analysis measurement personality, fixed perpetual license Digital Demodulation Hardware E4440A-B7J Digital demodulation hardware Software E4440A-226 相位噪声测量专用软件，固定许可证 E4440A-219 噪声系数测量专用软件，固定许可证 E4440A-HB6 Prevention of unauthorized firmware upgrade E4440A-211 TD-SCDMA power measurement personality, fixed perpetual license E4440A-266 8566/8568 编程代码兼容性套件 E4440A-233 Measuring receiver measurement personality, fixed perpetual license E4440A-235 Wide BW digitizer external calibration wizard, fixed perpetual license E4440A-215 外部信号源控制测量专用软件，固定许可证 E4440A-HGT Allows Gate width of less than 10 uSec. E4440A-HS1 Increased level of security - write protects user files E4440A-239 EMC measurement personality, fixed perpetual license Inputs and Outputs E4440A-BAB APC 3.5 Connector E4440A-H70 70 MHz output E4440A-HB2 21.4 MHz output E4440A-H20 20 MHz if output at rear panel E4440A-HN9 Wideband IF Out E4440A-123 可切换的微波预选器旁路 E4440A-124 Y 轴视频输出 E4440A-HY7 Improve gain 70 MHz output E4440A-107 Audio input 100 kOhm E4440A-111 USB device side I/O interface E4440A-117 安全擦除存储器 Amplifiers E4440A-1DS RF internal preamplifier E4440A-110 内置射频/微波前置放大器 External mixing E4440A-AYZ 外混频 Wideband IF E4440A-122 带宽数字化仪，80 MHz E4440A-140 带宽数字化仪，40 MHz Calibration Documentation E4440A-UK6 包含测试数据的商业校准证书 E4440A-A6J ANSI Z540-1-1994 校准 E4440A-AMG 校准 + 不确定度 + 保护频段（认证） Custom solutions E4440A-C01 RF connector color code E4440A-HV5 Y-AXIS VIDEO OUTPUT modified to 856x output level E4440A-23B CCITT filter for audio measurements, fixed perpetual license Connectivity software E4440A-230 BenchLink 网络远程控制软件 Accessories E4440A-1CP Rack mount kit with handles E4440A-1CM Rackmount Kit E4440A-1CN Handle kit E4440A-1CR Rack slide kit E4440A-015 6 GHz return-loss Measurement Accessory Kit E4440A-033 Measuring receiver connector accessory kit Documentation E4440A-AB2 China - Chinese localization E4440A-ABD Germany - German localization E4440A-ABF France - French localization E4440A-ABJ Japan - Japanese localization E4440A-ABZ Italian manuals E4440A-AB1 Korean Localized Additional Documentation E4440A-0B1 Extra Manual Set MATLAB Bundle N6171A MATLAB 软件
| 分析带宽 | 80 MHz |
|---|---|
| 带宽选件 | 标配 10，40、80 MHz |
| 1 GHz 时的 DANL | -169 dBm |
| 1 GHz 时，10 kHz 频偏处的相位噪声 | -118 dBc/Hz |
| 1 GHz 时，1 MHz 频偏处的相位噪声 | -147 dBc/Hz |
| 总体幅度精度 | ±0.19 dB |
| 三阶截获（TOI），1 GHz 时 | +19 dBm |
| 1 GHz 时的三阶动态范围 | 116 dB |
| 应用——通用 |
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| 性能水平 | ◆◆◆◆◇◇ |
| 标准衰减器衰减范围 | 70 dB |
| 标准衰减器步进 | 2 dB |
| 可用应用 | 是 |
