| Digital Demodulation Measurements |
| E4440A-BAF | W-CDMA 测量专用软件，固定永久许可证 |
| E4440A-202 | GSM/EDGE 测量专用软件，固定永久许可证 |
| E4440A-B78 | cdma2000® 测量专用软件，固定永久许可证 |
| E4440A-204 | 1xEV-DO 测量专用软件，固定永久许可证 |
| E4440A-BAC | cdmaOne 测量专用软件，固定永久许可证 |
| E4440A-BAE | NADC/PDC 测量专用软件，固定永久许可证 |
| 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，固定永久许可证 |
| E4440A-217 | WLAN 测量专用软件，固定永久许可证 |
| 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 |
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| Digital Demodulation Hardware |
| E4440A-B7J | Digital demodulation hardware |
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| Software |
| E4440A-226 | 相位噪声测量专用软件，固定永久许可证 |
| E4440A-219 | 噪声系数测量专用软件，固定永久许可证 |
| 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，固定永久许可证 |
| 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 |
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| 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 |
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| Amplifiers |
| E4440A-1DS | RF internal preamplifier |
| E4440A-110 | 内置射频/微波前置放大器 |
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| External mixing |
| E4440A-AYZ | 外混频 |
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| Wideband IF |
| E4440A-122 | 带宽数字化仪，80 MHz |
| E4440A-140 | 带宽数字化仪，40 MHz |
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| 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） |
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| Custom solutions |
| E4440A-C01 | RF connector color code |
| E4440A-HV5 | Y-AXIS VIDEO OUTPUT modified to 856x output level |
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| E4440A-23B | CCITT filter for audio measurements, fixed perpetual license |
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| Connectivity software |
| E4440A-230 | BenchLink 网络远程控制软件 |
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| 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 |
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| 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 |
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| Additional Documentation |
| E4440A-0B1 | Extra Manual Set |
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| MATLAB Bundle |
| N6171A | MATLAB 软件 |
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| X Series Measurement Applications |
| BV0005A | BenchVue 频谱分析仪 Pro 应用软件
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