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
Digital Demodulation Measurements E4443A-204 1xEV-DO 测量专用软件，固定许可证 E4443A-BAF W-CDMA 测量专用软件，固定许可证 E4443A-202 GSM/EDGE 测量专用软件，固定许可证 E4443A-B78 cdma2000® 测量专用软件，固定许可证 E4443A-BAC cdmaOne 测量专用软件，固定许可证 E4443A-BAE NADC/PDC 测量专用软件，固定许可证 E4443A-210 HSDPA/HSUPA measurement personality, fixed perpetual license E4443A-214 1XEV-DV measurement personality, fixed perpetual license E4443A-241 灵活的数字调制分析，固定许可证 E4443A-217 WLAN 测量专用软件，固定许可证 E4443A-212 TD-SCDMA modulation analysis measurement personality, fixed perpetual license E4443A-213 HSPA/8PSK for TD-SCDMA modulation analysis measurement personality, fixed perpetual license Digital Demodulation Hardware E4443A-B7J Digital demodulation hardware Software E4443A-226 相位噪声测量专用软件，固定许可证 E4443A-219 噪声系数测量专用软件，固定许可证 E4443A-HB6 Prevention of unauthorized firmware upgrade E4443A-211 TD-SCDMA power measurement personality, fixed perpetual license E4443A-266 8566/8568 编程代码兼容性套件 E4443A-233 Measuring receiver measurement personality, fixed perpetual license E4443A-215 外部信号源控制测量专用软件，固定许可证 E4443A-HGT Allows Gate width of less than 10 uSec. E4443A-235 Wide BW digitizer external calibration wizard, fixed perpetual license E4443A-HS1 Increased level of security - write protects user files E4443A-239 EMC measurement personality, fixed perpetual license Inputs and Outputs E4443A-H70 70 MHz output E4443A-HB2 21.4 MHz output E4443A-H20 20 MHz if output at rear panel E4443A-HN9 Widebａnd IF out E4443A-H7L Aux log video out E4443A-123 可切换的微波预选器旁路 E4443A-124 Y 轴视频输出 E4443A-HY7 Improve gain 70 MHz output E4443A-117 安全擦除存储器 E4443A-115 512 MB user memory E4443A-111 USB device side I/O interface E4443A-107 Audio input 100 kOhm Amplifiers E4443A-1DS RF internal preamplifier E4443A-110 内置射频/微波前置放大器 Calibration Documentation E4443A-UK6 包含测试数据的商业校准证书 E4443A-A6J ANSI Z540-1-1994 校准 E4443A-AMG 校准 + 不确定度 + 保护频段（认证） Widebａnd IF E4443A-122 带宽数字化仪，80 MHz E4443A-140 带宽数字化仪，40 MHz E4443A-23B CCITT filter for audio measurements, fixed perpetual license E4443A-HV5 Y-AXIS VIDEO OUTPUT modified to 856x output level Connectivity software E4443A-230 Benchlink web remote control software Accessories E4443A-1CP Rack mount kit with handles E4443A-1CM Rackmount Kit E4443A-1CN Handle kit E4443A-1CR Rack slide kit E4443A-015 6 GHz return-loss Measurement Accessory Kit Documentation E4443A-AB2 China - Chinese localization E4443A-ABD Germany - German localization E4443A-ABF France - French localization E4443A-ABJ Japan - Japanese localization E4443A-ABZ Manual set - Italian localization E4443A-AB1 Manual set - Korean localization Additional Documentation E4443A-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 |
|
| 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 |
