產品概述
Anritsu MS2681A / MS2683A / MS2687A Spectrum Analyzer 支援型號：MS2681A｜MS2683A｜MS2687A
Anritsu MS2681A / MS2683A / MS2687A 為 Anritsu 經典高效能 Spectrum Analyzer（頻譜分析儀），具備寬頻率範圍、良好相位雜訊表現與穩定的量測準確度，適用於 RF、微波、無線通訊與高速數位系統測試。MS268xA 系列廣泛應用於通訊設備研發、基地台測試、產線驗證與維修環境，為可靠度高且性價比優異的專業頻譜分析解決方案。
常見應用
高速數位系統時脈、諧波與雜訊量測（Clock / Harmonics / Spur）
無線通訊 RF 與微波訊號分析
訊號完整性 SI 與電源完整性 PI（雜訊／紋波）分析
RF 模組、通訊設備研發與產線測試
規格與選配
MS2681A
- Frequency Range ：9 kHz – 3 GHz
- Resolution Bandwidth (RBW) ：1 Hz – 20 MHz
- Noise Level ：Down to –148.3 dBm (option & frequency dependent)
- Sweep Speed ：Up to 20 sweeps/sec
- Application Focus ：Next-generation wireless systems & devices
MS2683A
- Frequency Range ：9 kHz – 7.8 GHz
- Resolution Bandwidth (RBW) ：1 Hz – 20 MHz
- Noise Level ：Down to –146.5 dBm (option & frequency dependent)
- Application Focus ：3G / advanced radio communication device evaluation
MS2687A
- Frequency Range ：9 kHz – 30 GHz
- Resolution Bandwidth (RBW) ：1 Hz – 20 MHz
- Noise Level ：Down to –146.5 dBm (option & frequency dependent)
- Harmonic Measurement ：Up to 5th-order harmonics @ 5 GHz WLAN
RF Performance & Speed（RF 效能與速度）
- Wide Dynamic Range for weak & strong signal coexistence
- High-Speed Sweep ：Optimized for wideband and burst signal analysis
- Maximum RBW ：20 MHz
WLAN & Wideband Signal Analysis（無線與寬頻分析）
- Burst Power Measurement for WLAN wideband signals OFDM Modulation Accuracy Analysis Per-subcarrier measurement High-speed, high-accuracy analysis Requires WLAN Measurement Software
英文技術說明
The MS2687B Microwave Spectrum Analyzer covers a frequency range up to 30 GHz and can measure up to 5th-order harmonics on 5 GHz Wireless LANs.
With a maximum RBW of 20 MHz, the MS2687B is ideal for measuring the burst power of wideband signals used by Wireless LANs.
When the WLAN Measurement Software is installed, the modulation accuracy of each sub-carrier of the OFDM signal can be measured at high speed with high accuracy.