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R&S®FSWP相位噪声分析仪和VCO测试仪

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FSWP相位噪声分析仪和VCO测试仪结合极低噪声内源和互相关技术,实现了相位噪声测量的高灵敏度。因此,即便测量高度稳定的源 (例如在雷达应用中的源) 也只需几秒钟。脉冲信号测量、附加相位噪声 (包括脉冲) 特性描述以及集成化信号和频谱分析等附加选件使此分析仪成为一台出色的测试仪器。
 
主要特点
- 频率范围:1 MHz 至 8 GHz/26.5 GHz
- 互相关和极低噪声内部参考源实现相位噪声测量的高灵敏度
■ 1 GHz 载波频率和 10 kHz 频偏时,典型相位噪声值为 –172 dBc (1 Hz)
■ 10 GHz 载波频率和 10 kHz 频偏时,典型相位噪声值为 -153 dBc (1 Hz)
- 调幅噪声和相位噪声同步测量
-脉冲源相位噪声一键测量
- 内部源适用于测量附加相位噪声,包括脉冲信号的相位噪声
- 信号与频谱分析仪以及相位噪声分析仪集成在一个盒子中
■ 信号与频谱分析仪,10 Hz 至 8 GHz/26.5 GHz
■ 低显示平均噪声电平 (DANL) –156 dBm (1 Hz)(未打开噪声消除功能)和高三阶交调(TOI,典型值为 25 dBm)下,具有高动态范围
■ 80 MHz 信号分析带宽
■ 总测量不确定度:在 3.6 GHz 以下,小于 0.2 dB,在 8 GHz 以下,小于 0.3 dB
■ 触摸屏操作
■ 12.1" 超大显示屏,可同时查看多个测量窗口
■ 多个测量应用可并行运行和显示
- 高速测量
- 低噪声内部直流源,用于 VCO 特性测量
 
  • Frequency range from 1 MHz to 8/26.5/50 GHz
  • High sensitivity for phase noise measurements thanks to cross‑correlation and extremely low‑noise internal reference sources
    • typ. –172 dBc (1 Hz) at 1 GHz carrier frequency and 10 kHz offset
    • typ. –158 dBc (1 Hz) at 10 GHz carrier frequency and 10 kHz offset
  • Simultaneous measurement of amplitude noise and phase noise
  • Measurement of phase noise on pulsed sources at the push of a button
  • Internal source for measuring additive phase noise, including on pulsed signals
  • Signal and spectrum analyzer and phase noise analyzer in a single box
    • High‑end signal and spectrum analyzer, 10[nbsp]]Hz to 8/26.5/50 GHz
    • Wide dynamic range thanks to low displayed average noise level (DANL) of –156 dBm (1 Hz) (without noise cancellation) and high TOI of typ. 25 dBm
    • 80  MHz signal analysis bandwidth
    • Total measurement uncertainty: < 0.2 dB up to 3.6 GHz,< 0.3 dB up to 8 GHz
    • Touchscreen operation
    • Large 12.1" display for simultaneous viewing of multiple measurement windows
    • Various measurement applications can be run and displayed in parallel
  • High measurement speed
  • Low‑noise internal DC sources for VCO characterization
  • Automatic VCO characterization
  • Analysis of up to 8 GHz wide frequency hops (transients)

Specifications

Base unit
Frequency
Frequency range, RF input
Phase noise, amplitude noise measurement R&S®FSWP8 1 MHz to 8 GHz
  R&S®FSWP26 1 MHz to 26.5 GHz
  R&S®FSWP50 1 MHz to 50 GHz
Phase noise measurement    
Measurement results   SSB phase noise, spurious signals, integrated RMS phase deviation, residual FM, time jitter
Offset frequency range input signal ≤ 1 GHz 10 mHz to 30 % of carrier frequency
  input signal > 1 GHz 10 mHz to 300 MHz
Phase noise sensitivity with R&S®FSWP-B60 option (no. of correlations = 1, start offset = 1 Hz)1)
RF input frequency Offset from carrier
  1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10 MHz ≥ 30 MHz
10 MHz –96 –128 –140 –158 –170 –170 –170
100 GHz –76 –108 –136 –163 –170 –173 –175 –175 –175
1 GHz –56 –88 –116 –143 –166 –173 –173 –173 –173
3 GHz –46 –78 –106 –133 –156 –158 –163 –170 –170
7 GHz –39 –71 –99 –130 –152 –153 –157 –166 –166
10 GHz –36 –68 –96 –128 –147 –150 –155 –173 –173
16 GHz –32 –64 –92 –124 –143 –146 –151 –170 –170
26 GHz –28 –60 –88 –120 –139 –142 –147 –166 –166
50 GHz –22 –54 –82 –114 –133 –136 –141 –160 –160
Phase noise sensitivity with R&S®FSWP-B61 option (no. of correlations = 1, start offset = 1 Hz)1)
RF input frequency Offset from carrier
  1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10 MHz ≥ 30 MHz
10 MHz –108 –130 –142 –160 –170 –170 –170
100 MHz –92 –115 –140 –166 –170 –173 –175 –175 –175
1 GHz –72 –95 –120 –150 –166 –173 –173 –173 –173
3 GHz –62 –85 –110 –140 –156 –158 –163 –170 –170
7 GHz –55 –78 –103 –133 –152 –153 –157 –166 –166
10 GHz –52 –75 –100 –133 –152 –153 –157 –173 –175
16 GHz –48 –71 –96 –129 –148 –149 –153 –170 –171
26 GHz –44 –67 –92 –125 –144 –145 –149 –166 –167
50 GHz –38 –61 –86 –119 –138 –139 –143 –160 –161
Amplitude noise measurement
Offset frequency range input signal ≤ 100 MHz 10 mHz to 30 % of carrier frequency
  input signal > 100 MHz 10 mHz to 30 MHz
AM noise sensitivity1)
RF input frequency Offset from carrier
  1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10 MHz 30 MHz
1 GHz –105 –120 –135 –150 –158 –165 –165 –165 –165
Residual phase noise measurement (R&S®FSWP-B64 option), internal source
Signal source
Frequency range R&S®FSWP8 10 MHz to 8 GHz
  R&S®FSWP26 10 MHz to 18 GHz
  R&S®FSWP50 10 MHz to 18 GHz
Additive phase noise measurement
Offset frequency range input signal ≤ 100 MHz 10 mHz to 30 % of carrier frequency
  input signal > 100 MHz 10 MHz to 30 MHz
AM noise sensitivity1)
RF input frequency Offset from carrier
  1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 3 MHz
1 GHz –115 –123 –137 –147 –160 –165 –165 –161
10 GHz –85 –104 –120 –138 –148 –154 –164 –160

1) Values in dBc (1 Hz).

R&S®FSWP-B1 signal and spectrum analyzer option
Frequency range R&S®FSWP8 10 Hz to 8 GHz
  R&S®FSWP26 10 Hz to 26.5 GHz
  R&S®FSWP50 10 Hz to 50 GHz
Aging per year   ±1 × 10 –7/year
  with R&S®FSWP-B4 option ±3 × 10 –8/year
Resolution bandwidths standard filter 1 Hz to 10 MHz with R&S®FSWP-B8 option: 20 MHz, 50 MHz, 80 MHz additionally
  RRC filter 18 kHz (NADC), 24.3 kHz (TETRA), 3.84 MHz (3GPP)
  channel filter 100 Hz to 5 MHz
  video filter 1 Hz to 10 MHz
I/Q demodulation bandwidths   10 MHz
  with R&S®FSWP-B80 option 80 MHz
Displayed average noise level (DANL) 2 GHz typ. –150 dBm (1 Hz)
  8 GHz typ. –150 dBm (1 Hz)
  20 GHz typ. –145 dBm (1 Hz)
  40 GHz typ. –137 dBm (1 Hz)
DANL with preamplifier 8 GHz typ. –162 dBm (1 Hz)
  20 GHz typ. –160 dBm (1 Hz)
  40 GHz typ. –156 dBm (1 Hz)
Phase noise 1 GHz carrier frequency, 10 kHz offset typ. –138 dBm (1 Hz)
Total measurement uncertainty < 8 GHz < 0.4 dB


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