| Frequency range |
| E8257D-513 | Frequency Range 250 kHz to 13 GHz |
| E8257D-520 | 250 kHz 至 20 GHz 頻率范圍 |
| E8257D-521 | 10 MHz 至 20 GHz 頻率范圍,超高輸出功率 |
| E8257D-532 | 250 kHz 至 31.8 GHz 頻率范圍 |
| E8257D-540 | 250 kHz 至 40 GHz 頻率范圍 |
| E8257D-550 | 250 kHz 至 50 GHz 頻率范圍 |
| E8257D-567 | 250 kHz 至 67 GHz 頻率范圍 |
| |
| Output power |
| E8257D-1EU | 大輸出功率 |
| |
| Attenuator |
| E8257D-1E1 | 步進衰減器 |
| |
| Spectral purity |
| E8257D-UNX | 超低相位噪聲性能 |
| E8257D-UNY | 增強的超低相位噪聲性能 |
| E8257D-HY2 | Enhanced Ultra Low Phase Noise Level 2 |
| |
| Analog modulation |
| E8257D-UNT | AM、FM、相位調制和低頻輸出 |
| E8257D-1SM | E8257D-1SM 掃描調制 |
| |
| Pulse modulation |
| E8257D-UNU | 脈沖調制 |
| E8257D-UNW | 窄脈沖調制 |
| E8257D-HNS | Narrow pulse modulation to 31.8 GHz |
| |
| Hardware options |
| E8257D-007 | 全合成化模擬頻率和功率斜波掃描 |
| E8257D-1EH | 改善的 2 GHz 以下諧波性能 |
| E8257D-008 | 可拆卸閃存,8 GB |
| |
| Connector type |
| E8257D-1ED | N 型(陰頭)射頻輸出連接器 |
| |
| Connector configuration |
| E8257D-1EM | 將所有連接器移至后面板 |
| |
| 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) |
| |
| Calibration documentation |
| E8257D-UK6 | 包含測試數據的商業校準證書 |
| E8257D-A6J | ANSI Z540-1-1994 校準 |
| E8257D-1A7 | 校準 + 不確定度 + 保護頻段 |
| E8257D-AMG | 校準 + 不確定度 + 保護頻段(認證) |
| |
| Documentation |
| E8257D-ABA | 《英文文檔集》實體版 |
| 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 |
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| Accessories |
| 1CM114A | Rack mount flange kit 177.0mm H (4U) - two flange brackets four hole plugs - Palette 2015 |
| 1CN103A | Handle kit 177.0mm H (4U) - two front handles 2015 color |
| 1CP106A | Rack mount flange and handle kit 177.0mm H (4U) - brackets handles hole plugs - Palette 2015 |
| 1CR100A | Rack Slide Kit Mounting lengths 497-574mm Palette 2015 for PSG |