Keysight E8257D PSG 模拟信号发生器100 kHz 至40GHz
技术指标
| 性能水平 | ◆◆◆◆◆◇ |
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| 1 GHz 时的输出功率 | -135 dBm 至 +21 dBm |
| 1 GHz 时，20 kHz 频偏处的相位噪声 | -143 dBc/Hz |
| 频率转换 | <7 ms |
| 1 GHz 时的谐波 | ≤ -55 dBc |
| IQ 内部/外部调制带宽 | 无 |
| 1 GHz 时的非谐波 | ≤ -80 dBc |
| 扫描模式 |
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| 基带发生器模式 | 无 |
| 软件——通用 |
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| 软件——蜂窝/无线连通性 | 无 |
| 软件——音频/视频广播 | 无 |
| 软件——检测/定位/跟踪/导航 | 无 |
| 波形回放存储器 | 无 |
| 1 GHz 时的频率调制偏移 | 2 MHz |
| 100 kHz 频偏时的频率调制率 | DC to 10 MHz |
| 普通模式下的相位调制偏移 | 10 rad 至 1280 rad |
| 高带宽模式下的相位调制偏移 | 1 rad 至 128 rad |
| 幅度调制深度 | 90% |
| 幅度调制率 |
0 to 100 kHz |
| 可用应用 | 是 |
| 模拟 | 是 |
选件
| Frequency range | |||
| E8257D-513 | Frequency Range, 250 kHz to 13 GHz |
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| E8257D-520 | 250 kHz 至 20 GHz 频率范围 |
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| E8257D-521 | 10 MHz 至 20 GHz 频率范围，高输出功率 |
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| E8257D-532 | 250 kHz 至 31.8 GHz 频率范围 |
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| E8257D-540 | 250 kHz 至 40 GHz 频率范围 |
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| E8257D-550 | 250 kHz 至 50 GHz 频率范围 |
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| E8257D-567 | 250 kHz 至 67 GHz 频率范围 |
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| Output power | |||
| E8257D-1EU | 大输出功率 |
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| Attenuator | |||
| E8257D-1E1 | 步进衰减器 |
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| Spectral purity | |||
| E8257D-UNX | 低相位噪声性能 |
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| E8257D-UNY | 增强的低相位噪声性能 |
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| E8257D-HY2 | Enhanced Ultra Low Phase Noise Level 2 |
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| Analog modulation | |||
| E8257D-UNT | AM、FM、相位调制和低频输出 |
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| E8257D-1SM | E8257D-1SM 扫描调制 |
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| Pulse modulation | |||
| E8257D-UNU | 脉冲调制 |
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| E8257D-UNW | 窄脉冲调制 |
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| E8257D-HNS | Narrow pulse modulation to 31.8 GHz |
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| Hardware options | |||
| E8257D-007 | 全合成化模拟频率和功率斜波扫描 |
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| E8257D-1EH | 改善的 2 GHz 以下谐波性能 |
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| E8257D-008 | 可拆卸闪存，8 GB |
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| Connector type | |||
| E8257D-1ED | N 型（阴头）射频输出连接器 |
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| Connector configuration | |||
| E8257D-1EM | 将所有连接器移至后面板 |
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| Custom solutions | |||
| E8257D-HCC | Provides 250MHz - 10GHz In and Out on the rear panel |
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| E8257D-H1S | Provides 1 GHz in and out on rear panel to improve Phase Noise performance |
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| E8257D-H5K | Provides inverted EXT1 input with 5000-ohm input impedance instead of 600 ohms |
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| E8257D-H1K | Frequency extension 100 kHz (Requires Frequency Range Option) |
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| Calibration documentation | |||
| E8257D-UK6 | 包含测试数据的商业校准证书 |
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| E8257D-A6J | ANSI Z540-1-1994 校准 |
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| E8257D-1A7 | 校准 + 不确定度 + 保护频段 |
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| E8257D-AMG | 校准 + 不确定度 + 保护频段（） |
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| Documentation | |||
| E8257D-ABA | 《英文文档集》实体版 |
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| E8257D-AB2 | Chinese E8257D PSG signal generators user&＃39;s guide |
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| E8257D-ABD | German E8257D PSG Signal Generators User&＃39;s Guide Option |
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| E8257D-ABJ | Japan E8257D PSG Signal Generators User&＃39;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 |
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| 1CN103A | Handle kit 177.0mm H (4U) - two front handles, 2015 color |
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| 1CP106A |
Rack mount flange and handle kit 177.0mm H (4U) - brackets, handles, hole plugs - Palette 2015 |
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