高性能 R&S®FSW 信號與頻譜分析儀可幫助工程師完成嚴苛任務。它具備較高的內部分析帶寬，可對寬帶組件和通信系統進行特征校準。該儀器具備出色的相位噪聲，有助于開發適用于雷達等應用的高性能振蕩器。
主要特點
-
- 市面上具備出色相位噪聲和靈敏度的產品
- 8.3 GHz 內部分析帶寬
- 800 MHz 實時分析帶寬
- SCPI 記錄器簡化代碼生成
- 全新扁平化 Windows 10 設計和多點觸控手勢支持
的射頻性能 滿足嚴格要求的射頻性能
R&S"FSW重新定義了信號與頻譜分析儀,在ACR和諧波測量的相位噪聲、顯示平均嗓聲電平、互調抑制以及動態范圍方面具備的射頻性能。
高級用戶界面 確保便捷操作
12.1高分辨率多點觸控顯示屏支持手勢操作,采用扁平化 Windows10設計
在不同窗口中同時顯示多種測量,輕松說明結果
嵌入式SCP記錄器可簡化自動化遠程控制測量的代碼生成
在5G開發方面 深度5G物理層信號分析
R&S FSW內部分析帶寬高達GH并且可擴展,能夠捕獲下行鏈路信號的完整帶寬,并評估整體系統。
R&S FSW-K144和R&S FSW-K145選件涵蓋下行鏈路和上行鏈路中的3GPP5GNR帶內測量。可分析每個信號子幀并提供廣泛的測量結果,包括不同通道和信號的EVM、頻率和功率
汽車電子雷達信號分析 E頻段免影像寬帶信號分析
R&S FSW85信號與頻譜分析儀具備YIG預選器,適用頻率范圍為至85GH,可支持免影像頻譜分析。它具備較高的分析帶寬(內部分析帶寬高達2G,與R&S RTO2064示波器結合使用時可達5GHz),配備R&S FSW-K60/K60C瞬態分析線性調頻測量選件,可對汽車電子雷達等應用中高達5GHz的寬FMCW信號進行特性分析.
| Frequency | ||
| Frequency range | R&S®FSW8 | 2 Hz to 8 GHz |
| R&S®FSW13 | 2 Hz to 13.6 GHz | |
| R&S®FSW26 | 2 Hz to 26.5 GHz | |
| R&S®FSW43 | 2 Hz to 43.5 GHz | |
| R&S®FSW50 | 2 Hz to 50 GHz | |
| R&S®FSW67 | 2 Hz to 67 GHz | |
| R&S®FSW85 | 2 Hz to 85 GHz up to 90 GHz with R&S®FSW-B90G option, YIG preselector = off | |
| Aging of frequency reference | 1 × 10–7/year | |
| with R&S®FSW-B4 option | 3 × 10–8/year | |
| Bandwidths | ||
| Resolution bandwidths | standard filter | 1 Hz to 10 MHz, 80 MHz (with R&S®FSW-B8 option) |
| 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 bandwidth | 10 MHz | |
| with R&S®FSW-B28 option | 28 MHz | |
| with R&S®FSW-B40 option | 40 MHz | |
| with R&S®FSW-B80 option | 80 MHz | |
| with R&S®FSW-B160 option | 160 MHz | |
| with R&S®FSW-B320 option | 320 MHz | |
| with R&S®FSW-B512 option | 512 MHz | |
| with R&S®FSW-B1200 option | 1.2 GHz1) | |
| with R&S®FSW-B2001 option | 2 GHz1) | |
| with R&S®FSW-B4001 option | 4.4 GHz2) | |
| with R&S®FSW-B6001 option | 6.4 GHz3) | |
| with R&S®FSW-B8001 option | 8.3 GHz3) | |
| with R&S®FSW-B2000 option | 2 GHz4) | |
| with R&S®FSW-B5000 option | 5 GHz5) | |
| Phase noise | ||
| 10 kHz offset from carrier | 500 MHz carrier | –141 dBc (1 Hz) (typ.) |
| 1 GHz carrier | –140 dBc (1 Hz) (typ.) | |
| 10 GHz carrier | –133 dBc (1 Hz) (typ.) | |
| Displayed average noise level (DANL) | ||
| 2 GHz | –156 dBm (1 Hz) (typ.) | |
| with R&S®FSW-B13 option | –159 dBm (1 Hz) (typ.) | |
| DANL with preamplifier (R&S®FSW-B24 option) | 2 GHz | –169 dBm (1 Hz) (typ.) |
| Intermodulation | ||
| Third-order intercept (TOI) | f < 1 GHz | +30 dBm (typ.) |
| f < 3 GHz | +25 dBm (typ.) | |
| 19 GHz to 26.5 GHz | +23 dBm (typ.) | |
| Total measurement uncertainty | 8 GHz | < 0.37 dB |
2)Available for the R&S®FSW43, R&S®FSW50, R&S®FSW67, R&S®FSW85.
3)Available for the R&S®FSW43, R&S®FSW50, R&S®FSW67, R&S®FSW85 for f ≥ 18 GHz.
4) 2 GHz demodulation bandwidth for frequencies > 5.5 GHz. R&S®RTO2044 digital oscilloscope required. Not available for the R&S®FSW8 and R&S®FSW13.
5) Available for the R&S®FSW85 and R&S®FSW43 (R&S®RTO2064 oscilloscope required).
