R&S FSWP 相位噪声分析仪和VCO测试仪
简介：RS FSWP 相位噪声分析仪和VCO测试仪
RS?FSWP 相位噪声分析仪和 VCO 测试仪结合噪声极低的内部源与互相关技术，具备高灵敏度。它可在数秒内测量雷达等应用中高度稳定的信号源的相位噪声。RS?FSWP 还具备脉冲信号测量、加性相位噪声（包括脉冲噪声）特性测量以及集成式高端信号与频谱分析等选件，是一款独特的测试仪器。
主要特点：RS FSWP 相位噪声分析仪和VCO测试仪
频率范围介于 1MHz 至 8/26.5/50GHz，使用外部谐波混频器时最高可达 500 GHz
得益于互相关技术以及噪声极低的内部参考源，为相位噪声测量提供了高灵敏度
在 1 GHz 载波频率及 10 kHz 偏移下，典型值为 –172 dBc (1 Hz)
在 10 GHz载波频率及 10kHz 偏移下，典型值为 –158 dBc (1 Hz)
同时测量幅度噪声及相位噪声
一键测量脉冲源的相位噪声
用于测量加性相位噪声（包括脉冲信号噪声）的内部源
信号与频谱分析仪及相位噪声分析仪集于一体
高端信号与频谱分析仪，10 Hz 至 8/26.5/50GHz
显示平均噪声电平 (DANL) 低至 –156dBm (1Hz)（无噪声消除），三阶截止点 (TOI) 高达 25dBm（典型值），确保具备宽动态范围
320MHz 信号分析带宽
总体测量不确定度： 0.2dB（最高 3.6GHz）， 0.3dB（最高 8GHz）
触摸屏操作
12.1" 大显示屏，可同时查看多个测量窗口
可以并行运行和显示多个测量应用
测量速度快
低噪声内部直流源，便于进行 VCO 特性测量
自动进行 VCO 特性测量
分析高达 8GHz 的宽跳频（瞬态）
测量阿伦方差
特点和优势：RS FSWP 相位噪声分析仪和VCO测试仪
测量速度快
非常适用于生产应用
加快开发
高度灵敏地测量相位及幅度噪声
内部源的相位噪声极低
互相关技术以提高相位噪声灵敏度
幅度噪声测量的准确度远高于二极管检波器
展示通过互相关技术提高灵敏度
频率偏移达到最大输入频率
测量阿伦方差
一键测量脉冲源的相位噪声
测试装置简单
具有高灵敏度（即使灵敏度有所降低）
自动测量脉冲参数
用于测量加性相位噪声（包括脉冲信号噪声）的内部源
测量简单快捷
通过互相关提高灵敏度
脉冲信号的残余相位噪声
外部源的其他输入
测量脉冲信号的相位与幅度稳定性
信号与频谱分析仪及相位噪声分析仪集于一体，最高可达 50GHz
测试装置简单，优化成本
一项值得的投资
高端信号与频谱分析仪
低噪声内部直流源，便于进行 VCO 特性测量
Complete VCO characterization
测量更高谐波
相对于调谐电压的相位噪声
测量瞬态或跳频（瞬态分析）
频率及相位分析带宽高达 8 GHz
触发相位或频率偏差
分析线性调频连续波 (FMCW) 信号的线性度
自动测量稳定时间
规则：RS FSWP 相位噪声分析仪和VCO测试仪
| base unit | ||
| Frequency | ||
| Frequency range, RF input | ||
| Phase noise, amplitude noise measurement | RS?FSWP8 | 1MHz to 8GHz |
| RS?FSWP26 | 1MHz to 26.5GHz | |
| RS?FSWP50 | 1MHz to 50GHz | |
| Phase noise measurement | ||
| Measurement results | SSB phase noise, spurious signals, integrated RMS phase deviation, residual FM, time jitter | |
| Offset frequency range | input signal ≤ 3,33GHz | 10mHz to 30% of carrier frequency |
| input signal > 3,33GHz | 10mHz to 1GHz | |
| Phase noise sensitivity with RS?FSWP-B60 option (no. of correlations = 1, start offset = 1Hz)1) | |||||||||
| RF input frequency | Offset from carrier | ||||||||
| 1Hz | 10Hz | 100Hz | 1kHz | 10kHz | 100kHz | 1MHz | 10MHz | ≥ 30MHz | |
| 10MHz | –96 | –128 | –140 | –158 | –170 | –170 | –170 | – | – |
| 100GHz | –76 | –108 | –136 | –163 | –170 | –173 | –175 | –175 | –175 |
| 1GHz | –56 | –88 | –116 | –143 | –166 | –173 | –173 | –173 | –173 |
| 3GHz | –46 | –78 | –106 | –133 | –156 | –158 | –163 | –170 | –170 |
| 7GHz | –39 | –71 | –99 | –130 | –152 | –153 | –157 | –166 | –166 |
| 10GHz | –36 | –68 | –96 | –128 | –147 | –150 | –155 | –173 | –173 |
| 16GHz | –32 | –64 | –92 | –124 | –143 | –146 | –151 | –170 | –170 |
| 26GHz | –28 | –60 | –88 | –120 | –139 | –142 | –147 | –166 | –166 |
| 50GHz | –22 | –54 | –82 | –114 | –133 | –136 | –141 | –160 | –160 |
| Phase noise sensitivity with RS?FSWP-B61 option (no. of correlations = 1, start offset = 1Hz)1) | |||||||||
| RF input frequency | Offset from carrier | ||||||||
| 1Hz | 10Hz | 100Hz | 1kHz | 10kHz | 100kHz | 1MHz | 10MHz | ≥ 30MHz | |
| 10MHz | –108 | –130 | –142 | –160 | –170 | –170 | –170 | – | – |
| 100MHz | –92 | –115 | –140 | –166 | –170 | –173 | –175 | –175 | –175 |
| 1GHz | –72 | –95 | –120 | –150 | –166 | –173 | –173 | –173 | –173 |
| 3GHz | –62 | –85 | –110 | –140 | –156 | –158 | –163 | –170 | –170 |
| 7GHz | –55 | –78 | –103 | –133 | –152 | –153 | –157 | –166 | –166 |
| 10GHz | –52 | –75 | –100 | –133 | –152 | –153 | –157 | –173 | –175 |
| 16GHz | –48 | –71 | –96 | –129 | –148 | –149 | –153 | –170 | –171 |
| 26GHz | –44 | –67 | –92 | –125 | –144 | –145 | –149 | –166 | –167 |
| 50GHz | –38 | –61 | –86 | –119 | –138 | –139 | –143 | –160 | –161 |
| Amplitude noise measurement | |||||||||
| Offset frequency range | input signal ≤ 100MHz | 10mHz to 30% of carrier frequency | |||||||
| input signal > 100MHz | 10mHz to 30MHz | ||||||||
| AM noise sensitivity1) | |||||||||
| RF input frequency | Offset from carrier | ||||||||
| 1Hz | 10Hz | 100Hz | 1kHz | 10kHz | 100kHz | 1MHz | 10MHz | 30MHz | |
| 1GHz | –105 | –120 | –135 | –150 | –158 | –165 | –165 | –165 | –165 |
| Residual phase noise measurement (RS?FSWP-B64 option), internal source | |||||||||
| Signal source | |||||||||
| Frequency range | RS?FSWP8 | 10MHz to 8GHz | |||||||
| RS?FSWP26 | 10MHz to 18GHz | ||||||||
| RS?FSWP50 | 10MHz to 18GHz | ||||||||
| Additive phase noise measurement | |||||||||
| Offset frequency range | input signal ≤ 100MHz | 10mHz to 30% of carrier frequency | |||||||
| input signal > 100MHz | 10MHz to 30MHz | ||||||||
| AM noise sensitivity1) | |||||||||
| RF input frequency | Offset from carrier | ||||||||
| 1Hz | 10Hz | 100Hz | 1kHz | 10kHz | 100kHz | 1MHz | 3MHz | ||
| 1GHz | –115 | –123 | –137 | –147 | –160 | –165 | –165 | –161 | |
| 10GHz | –85 | –104 | –120 | –138 | –148 | –154 | –164 | –160 | |
1)数值单位：dBc (1Hz)。
| RS?FSWP-B1 signal and spectrum analyzer option | ||
| Frequency range | RS?FSWP8 | 10Hz to 8GHz |
| RS?FSWP26 | 10Hz to 26.5GHz | |
| RS?FSWP50 | 10Hz to 50GHz | |
| Aging per year | ±1 × 10–7/year | |
| with RS?FSWP-B4 option | ±3 × 10–8/year | |
| Resolution bandwidths | standard filter | 1Hz to 10MHz with RS?FSWP-B8 option: 20MHz, 50MHz, 80MHz additionally |
| RRC filter | 18kHz (NADC), 24.3kHz (TETRA), 3.84 MHz (3GPP) | |
| channel filter | 100Hz to 5MHz | |
| video filter | 1Hz to 10MHz | |
| I/Q demodulation bandwidths | 10 MHz | |
| with RS?FSWP-B80 option | 80 MHz | |
| with RS?FSWP-B320 option | 320 MHz | |
| Displayed average noise level (DANL) | 2 GHz | typ. –150dBm (1Hz) |
| 8 GHz | typ. –150dBm (1Hz) | |
| 20 GHz | typ. –145dBm (1Hz) | |
| 40 GHz | typ. –137dBm (1Hz) | |
| DANL with preamplifier | 8 GHz | typ. –162dBm (1Hz) |
| 20 GHz | typ. –160dBm (1Hz) | |
| 40 GHz | typ. –156dBm (1Hz) | |
| Phase noise | 1GHz carrier frequency, 10kHz offset | typ. –138dBm (1Hz) |
| Total measurement uncertainty | 8GHz | 0.4dB |