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R&S?FSWP相位噪聲分析儀和VCO測試儀

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FSWP相位噪聲分析儀和VCO測試儀結合極低噪聲內源和互相關技術,實現了相位噪聲測量的高靈敏度。因此,即便測量高度穩定的源 (例如在雷達應用中的源) 也只需幾秒鐘。脈沖信號測量、附加相位噪聲 (包括脈沖) 特性描述以及集成化信號和頻譜分析等附加選件使此分析儀成為一臺出色的測試儀器。

主要特點
- 頻率范圍:1 MHz 至 8 GHz/26.5 GHz
- 互相關和極低噪聲內部參考源實現相位噪聲測量的高靈敏度
■ 1 GHz 載波頻率和 10 kHz 頻偏時,典型相位噪聲值為 –172 dBc (1 Hz)
■ 10 GHz 載波頻率和 10 kHz 頻偏時,典型相位噪聲值為 -153 dBc (1 Hz)
- 調幅噪聲和相位噪聲同步測量
-脈沖源相位噪聲一鍵測量
- 內部源適用于測量附加相位噪聲,包括脈沖信號的相位噪聲
- 信號與頻譜分析儀以及相位噪聲分析儀集成在一個盒子中
■ 信號與頻譜分析儀,10 Hz 至 8 GHz/26.5 GHz
■ 低顯示平均噪聲電平 (DANL) –156 dBm (1 Hz)(未打開噪聲消除功能)和高三階交調(TOI,典型值為 25 dBm)下,具有高動態范圍
■ 80 MHz 信號分析帶寬
■ 總測量不確定度:在 3.6 GHz 以下,小于 0.2 dB,在 8 GHz 以下,小于 0.3 dB
■ 觸摸屏操作
■ 12.1" 超大顯示屏,可同時查看多個測量窗口
■ 多個測量應用可并行運行和顯示
- 高速測量
- 低噪聲內部直流源,用于 VCO 特性測量

  • 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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