美國Berkeley Nucleonics Corporation(BNC) 845 信號發(fā)生器 相位噪聲測試儀 信號源分析儀
產品名稱:射頻信號發(fā)生器
品牌:Berkeley Nucleonics Corporation(BNC)
型號:845
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公司簡介:
Berkeley Nucleonics Corporation(BNC)是用于測試、測量和核研究的精密電子儀器的制造商。我們的公司總部位于加利福尼亞州的圣拉斐爾,在美國各地設有額外的生產設施和銷售辦事處。
Berkeley Nucleonics Corporation(BNC)擁有一個制造商代表的國際網(wǎng)絡,包括Optilas、堪培拉Packard、ORTEC、Concertant和Seiko,以滿足全球精密儀器的需求。
BNC成立于1963年,最初開發(fā)了定制脈沖發(fā)生器。我們以滿足對高精度和穩(wěn)定性的最嚴格要求,以及生產具有的可靠性和性能的儀器而***。作為定制脈沖、信號、光和函數(shù)生成器的開發(fā)人員,我們繼續(xù)保持地位。我們的設計融合了軟件和硬件工程、表面貼裝生產和自動化測試程序方面的創(chuàng)新。我們的62***型函數(shù)發(fā)生器已獲得多個電子行業(yè)獎項,包括1999年Cahners electronics Group的“年度T&M產品”獎。
BNC的創(chuàng)新工程已經產生了一系列備受推崇的數(shù)字延遲發(fā)生器(DDG)。迄今為止,我們已經引入了15種不同的DDG,延遲分辨率低至250飛秒。每年的媒體調查都將我們列為DDG生產商的層。
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產品簡介:
Berkeley Nucleonics公司的845型RF微波信號發(fā)生器是一種低噪聲、快速切換的微波信號發(fā)生器,覆蓋甚低頻至K波段,100 kHz至26.5 GHz(可選擇將頻率延長至9 kHz)。845型微波射頻信號發(fā)生器提供寬而輸出功率范圍和高雜散抑制。采用分數(shù)N分頻器的***頻率合成可實現(xiàn)低SSB相位噪聲和亞赫茲頻率分辨率。
BNC 845型可提供12、20和26.5 GHz頻率,帶有觸摸屏顯示器。此外,845型可根據(jù)每個用戶的具體需求進行定制和配置。有許多選項可用于確定配置。請參閱下面的選項列表或聯(lián)系BNC以獲得支持。
SPECIFICATIONS
Frequency Range 845-12: 100 kHz to 12 GHz
845-20: 100 kHz to 20 GHz
845-26: 100 kHz to 26.5 GHz
Resolution: 0.001 Hz
Power Range: -20 to +15 dBm (-90 to +25 dBm with option PE3 and HP)
Resolution: 0.01 dB
Switching Speed 400 μs (<30 μs with option FS)
Phase Noise ( 1 GHz CW ) 10 Hz offset: -80 dBc/Hz
1 kHz offset: -117 dBc/Hz
100 kHz offset: -128 dBc/Hz
10 MHz offset: -150 dBc/Hz
Remote Control (SCPI v1999)? Ethernet, USB
GPIB (with option GPIB)
Modulation AM, FM, PM, Pulse, Chirp
Sweeps List, Frequency, Power
Dimensions (W x L x H)
Weight 6.77" x 10.63" x 4.21" [172 x 270 x 106 mm]
5.5 lbs [2.5 kg]
Berkeley Nucleonics Corporation(BNC)845型微波射頻信號發(fā)生器還包括AM、DC耦合、低失真寬帶FM、PM、FSK和PSK、頻率啁啾和快速脈沖調制,標準配置為內部脈沖序列發(fā)生器。三個內部調制源可用,所有調制模式均可組合。這允許為現(xiàn)代通信和定位系統(tǒng)生成復雜的調制信號。
845型非常適合于需要具有模擬調制的高質量連續(xù)波微波源的應用。845型采用超穩(wěn)定溫度補償100 MHz基準(OCXO)工作,可在1至250 MHz范圍內鎖相至任何外部基準。此外,脈沖調制和FM的組合模擬多普勒效應或啁啾信號。同步調幅和脈沖調制提供了旋轉天線脈沖雷達應用中出現(xiàn)的信號類型。此外,F(xiàn)M和AM的組合可用于檢查FM接收機的衰落效果。
845型可在線運行或電池供電,適用于現(xiàn)場應用或大型實驗室。845型信號發(fā)生器引入了同類產品中最小的占地面積。
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