保修期限 |
無(wú) |
產(chǎn)地類別 |
進(jìn)口 |
產(chǎn)品成色 |
9成新 |
使用年限 |
5-7年 |
應(yīng)用領(lǐng)域 |
電子,航天,汽車,電氣 |
R&S FSWP 相位噪聲分析儀/VCO測(cè)試儀結(jié)合噪聲極低的內(nèi)部源與互相關(guān)技術(shù),,具備高靈敏度。它可在數(shù)秒內(nèi)測(cè)量高度穩(wěn)定的信號(hào)源的相位噪聲,。R&S®FSWP 還具備脈沖信號(hào)測(cè)量,、加性相位噪聲(包括脈沖噪聲)特性測(cè)量以及集成式gaoduan信號(hào)與頻譜分析等選件,是一款DUTE的測(cè)試儀器,。
R&S FSWP 相位噪聲分析儀/VCO測(cè)試儀主要特點(diǎn):
頻率范圍介于 1 MHz 至 8/26.5/50 GHz,,使用外部諧波混頻器時(shí)ZUIGAO可達(dá) 500 GHz
得益于互相關(guān)技術(shù)以及噪聲極低的內(nèi)部參考源,為相位噪聲測(cè)量提供了高靈敏度
在 1 GHz 載波頻率及 10 kHz 偏移下,,典型值為 –172 dBc (1 Hz)
在 10 GHz 載波頻率及 10 kHz 偏移下,,典型值為 –158 dBc (1 Hz)
同時(shí)測(cè)量幅度噪聲及相位噪聲
一鍵測(cè)量脈沖源的相位噪聲
用于測(cè)量加性相位噪聲(包括脈沖信號(hào)噪聲)的內(nèi)部源
信號(hào)與頻譜分析儀及相位噪聲分析儀集于一體
GAODUAN信號(hào)與頻譜分析儀,10 Hz 至 8/26.5/50 GHz
顯示平均噪聲電平 (DANL) 低至 –156 dBm (1 Hz)(無(wú)噪聲消除),,三階截止點(diǎn) (TOI) 高達(dá) 25 dBm(典型值),,確保具備寬動(dòng)態(tài)范圍
320 MHz 信號(hào)分析帶寬
總體測(cè)量不確定度:< 0.2 dB(最高 3.6 GHz),< 0.3 dB(最高 8 GHz)
觸摸屏操作
12.1" 大顯示屏,,可同時(shí)查看多個(gè)測(cè)量窗口
可以并行運(yùn)行和顯示多個(gè)測(cè)量應(yīng)用
測(cè)量速度快
低噪聲內(nèi)部直流源,,便于進(jìn)行 VCO 特性測(cè)量
自動(dòng)進(jìn)行 VCO 特性測(cè)量
分析高達(dá) 8 GHz 的寬跳頻(瞬態(tài))
測(cè)量阿倫方差
R&S FSWP 相位噪聲分析儀/VCO測(cè)試儀特點(diǎn)和優(yōu)勢(shì):
測(cè)量速度快
非常適用于生產(chǎn)應(yīng)用
加快開發(fā)
高度靈敏地測(cè)量相位及幅度噪聲
內(nèi)部源的相位噪聲極低
互相關(guān)技術(shù)以提高相位噪聲靈敏度
幅度噪聲測(cè)量的準(zhǔn)確度遠(yuǎn)高于二極管檢波器
展示通過(guò)互相關(guān)技術(shù)提高靈敏度
頻率偏移達(dá)到最大輸入頻率
測(cè)量阿倫方差
一鍵測(cè)量脈沖源的相位噪聲
測(cè)試裝置簡(jiǎn)單
具有高靈敏度(即使靈敏度有所降低)
自動(dòng)測(cè)量脈沖參數(shù)
用于測(cè)量加性相位噪聲(包括脈沖信號(hào)噪聲)的內(nèi)部源
信號(hào)與頻譜分析儀及相位噪聲分析儀集于一體,,最高可達(dá) 50 GHz
低噪聲內(nèi)部直流源,,便于進(jìn)行 VCO 特性測(cè)量
測(cè)量瞬態(tài)或跳頻(瞬態(tài)分析)
規(guī)則:
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 ≤ 3,33 GHz | 10 mHz to 30 % of carrier frequency |
| input signal > 3,33 GHz | 10 mHz to 1 GHz |
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) 數(shù)值單位: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 |
| with R&S®FSWP-B320 option | 320 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 |