信号发生器解决方案 
- 性能水平 ◆◆◆◆◆◇
- IQ 内部/外部调制带宽 无
- 基带发生器模式 无
- 软件——通用 脉冲AM, FM, PM
- 软件——蜂窝/无线连通性 无
- 软件——音频/视频广播 无
- 波形回放存储器 无
- 模拟 是
| Frequency range | |||
| E8257D-513 | Frequency Range, 250 kHz to 13 GHz | ||
| E8257D-520 | 250 kHz 至 20 GHz 频率范围 | ||
| E8257D-521 | 10 MHz 至 20 GHz 频率范围，超高输出功率 | ||
| E8257D-532 | 250 kHz 至 31.8 GHz 频率范围 | ||
| E8257D-540 | 250 kHz 至 40 GHz 频率范围 | ||
| E8257D-550 | 250 kHz 至 50 GHz 频率范围 | ||
| E8257D-567 | 250 kHz 至 67 GHz 频率范围 | ||
| Output power | |||
| E8257D-1EU | 大输出功率 | ||
| Attenuator | |||
| E8257D-1E1 | 步进衰减器 | ||
| Spectral purity | |||
| E8257D-UNX | 超低相位噪声性能 | ||
| E8257D-UNY | 增强的超低相位噪声性能 | ||
| E8257D-HY2 | Enhanced Ultra Low Phase Noise Level 2 | ||
| Analog modulation | |||
| E8257D-UNT | AM、FM、相位调制和低频输出 | ||
| E8257D-1SM | E8257D-1SM 扫描调制 | ||
| Pulse modulation | |||
| E8257D-UNU | 脉冲调制 | ||
| E8257D-UNW | 窄脉冲调制 | ||
| E8257D-HNS | Narrow pulse modulation to 31.8 GHz | ||
| Hardware options | |||
| E8257D-007 | 全合成化模拟频率和功率斜波扫描 | ||
| E8257D-1EH | 改善的 2 GHz 以下谐波性能 | ||
| E8257D-008 | 可拆卸闪存，8 GB | ||
| Connector type | |||
| E8257D-1ED | N 型（阴头）射频输出连接器 | ||
| Connector configuration | |||
| E8257D-1EM | 将所有连接器移至后面板 | ||
| Custom solutions | |||
| E8257D-HCC | Provides 250MHz - 10GHz In and Out on the rear panel | ||
| E8257D-H1S | Provides 1 GHz in and out on rear panel to improve Phase Noise performance | ||
| E8257D-H5K | Provides inverted EXT1 input with 5000-ohm input impedance instead of 600 ohms | ||
| E8257D-H1K | Frequency extension 100 kHz (Requires Frequency Range Option) | ||
| E8257D-HTS | FM Deviation 32 MHz (less than 3.2 GHz) | ||
| Calibration documentation | |||
| E8257D-UK6 | 包含测试数据的商业校准证书 | ||
| E8257D-A6J | ANSI Z540-1-1994 校准 | ||
| E8257D-1A7 | 校准 + 不确定度 + 保护频段 | ||
| E8257D-AMG | 校准 + 不确定度 + 保护频段（认证） | ||
| Documentation | |||
| E8257D-ABA | 《英文文档集》实体版 | ||
| E8257D-AB2 | Chinese E8257D PSG signal generators user's guide | ||
| E8257D-ABD | German E8257D PSG Signal Generators User's Guide Option | ||
| E8257D-ABJ | Japan E8257D PSG Signal Generators User's Guide Option | ||
| Accessories | |||
| 1CR100A | Rack Slide Kit, Mounting lengths 497-574mm, Palette 2015 for PSG | ||
