主要特点
• 频率范围高达 8 GHz、26.5 GHz 或 50 GHz（使用外部混频器时可达 110 GHz）
• 利用互相关可达到高动态范围
• 在时域内进行稳定时间分析
• 振荡器特性分析
• 干扰信号检测、抑制和列表
• 相位噪声测量具有极大的灵活性
• 低噪声供电和调谐电压电源
• 利用数字和模拟调制进行信号分析
型号
型号
| 型号 | 订货号 |
| R&S®FSUP8 信号源分析仪，20Hz到8GHz | 1166.3505.09 |
| R&S®FSUP26 信号源分析仪，20Hz到26.5GHz | 1166.3505.27 |
| R&S®FSUP50 信号源分析仪，20Hz到50GHz | 1166.3505.51 |
- Frequency range up to 8 GHz, 26.5 GHz or 50 GHz (up to 110 GHz with external mixers)
- Maximum dynamic range through cross-correlation
- Analysis of settling in time domain
- Oscillator characterization
- Detection, suppression and listing of interference
- Maximum flexibility for phase noise measurements
- Low-noise source for supply and tuning voltages
- Analysis of signals with digital and analog modulation
Specifications
| Condensed Data | ||
| Operating modes | signal source analyzer | 1 MHz to 8/26.5/50 GHz |
| spectrum analyzer | 20 Hz to 8/26.5/50 GHz | |
| Signal source analyzer | ||
| Phase noise measurement | with spectrum analyzer | 10 MHz to 8/26.5/50 GHz |
| with phase comparator | 1 MHz to 8/26.5/50 GHz | |
| internal reference | 1 MHz to 8/26.5/50 GHz | |
| external reference | 1 MHz to 8 GHz | |
| with phase comparator and cross-correlation | 1 MHz to 8/26 GHz/50 GHz | |
| max. frequency offset | 30 MHz | |
| Residual noise | with phase comparator | 1 MHz to 8 GHz (with internal phase detector) |
| AM noise | specified frequency range of AM diode detector | |
| Sensitivity | |||||||||
| Sensitivity with internal reference and internal phase detector | |||||||||
| Input level >+10 dBm, spurious and harmonics <–30 dBc, mode "averaged", +20 °C to +30 °C. LNA gain 40 dB, loop bandwidth ≤10 × frequency offset, max. 1 kHz. With the R&S®FSUP-B60 low phase noise option and the R&S®FSUP-B61 correlation extension option. | |||||||||
| Typical values | |||||||||
| Frequency offset | Input frequency, values in dBc (1 Hz) R&S®FSUP8/26/50 | R&S®FSUP26/50 | R&S®FSUP50 | ||||||
| 5 MHz | 1 GHz | 3 GHz | 7 GHz | 10 GHz | 20 GHz | 40 GHz | |||
| 1 Hz | -114 | -116 | -87 | -75 | -62 | -55 | -52 | -48 | -42 |
| 10 Hz | -136 | -135 | -110 | -91 | -87 | -80 | -77 | -71 | -65 |
| 100 Hz | -143 | -146 | -134 | -115 | -106 | -97 | -95 | -89 | -83 |
| 1 kHz | -157 | -161 | -160 | -134 | -123 | -118 | -116 | -112 | -106 |
| 10 kHz | -165 | -168 | -168 | -143 | -131 | -129 | -126 | -120 | -114 |
| 100 kHz | -171 | -170 | -176 | -158 | -139 | -140 | -138 | -132 | -126 |
| 1 MHz | - | -175 | -177 | -165 | -160 | -155 | -150 | -146 | -140 |
| 10 MHz | - | - | -179 | -172 | -170 | -170 | -167 | -161 | -155 |
| 30 MHz | - | - | -179 | -172 | -170 | -170 | -170 | -165 | -159 |
| VCO parameter characterization | ||
| Measurement parameters | VCO tuning characteristic, VCO tuning slope, power, pushing ON/OFF, harmonics measurement, VCO DC characteristic, summary |
|
| Frequency range | R&S®FSUP8 | 10 MHz to 8 GHz |
| R&S®FSUP26 | 10 MHz to 26.5 GHz | |
| R&S®FSUP50 | 10 MHz to 50 GHz | |
| Power supplies | tuning ports | 2 |
| DC ports | 2 | |
| additional ports | 1 | |
