Field Master Pro MS2090A 是一款手持式射頻頻譜分析儀，可提供最高水平的工作性能，為現場工程師和技術人員帶來之前僅限于臺式設備的前所未有的測量精度。

• 干擾源查找和頻譜清理網絡 – 快速掃描速度、低失真前端和頻譜圖顯示器，有助于高效地部署新網絡，進而確保頻譜清晰，驗證所有舊用戶是否已停止全部傳輸。




• 廣播發射器分析?– a comprehensive range of transmitter measurements – including: AM/FM modulation quality measurements, harmonic, spurious, occupied bandwidth, channel power, and adjacent channel power – ensures conformity to regulatory requirements.




• 微波無線電鏈路?– 憑借高達 54 GHz 的頻率選項和非凡的拋物面天線調準靈敏性，可在利用波導喇叭天線執行安裝和維護測試的過程中驗證功率和調制帶寬。




• 衛星系統監控?– 特別適合監控下行鏈路信號，以搜索干擾和噪聲




• LTE base station measurements?– OTA or direct connect measurements in single or multi channel configurations

• Cell ID, Sector ID, Cell Group

• Frequency Error and Time Offset

• PBCH, RS, and SS Power

• Signal Quality (EVM)

• MIMO Antenna Power and Time Alignment Error (TAE)

• Channel Power and Occupied Bandwidth

• TDD Frame Power

• ACLR and Spectral Emissions Masks

• Time Alignment Error

• Resource Block Usage

• OFDM Symbol Transmit Power (OSTP)

• Time gated Uplink interference measurements

• RSRP based coverage mapping with PCI information

• Multi frequency network measurements with carrier aggregation




• 5GNR 基站測量?– 利用完全符合 3GPP TS 38.104 V15 的基本測量參數驗證 gNB 基站的性能，包括：

• 頻率誤差

• 時間偏差

• 單元/區域 ID

• 調制質量

• 無用發射

• 占用帶寬

• 相鄰信道泄漏比

• 發射器雜波頻率達到 12.75 GHz

• EIRP

• 同步信號塊 (SSB)

• Time gated Uplink interference measurements

• RSRP based coverage mapping with PCI information

• Multi frequency network measurements with carrier aggregation




• LTE and 5G coverage mapping–– receive a clear representation of the signal strength of 5G transmitters over intended geographic area by continuously measuring RF data – including 5G channel power, EIRP, or RSRP – with results graphically displayed on a digital map or building floor plan.




• Cable and Antenna measurements–– Line sweep RF cables and antennas at base station locations with accessory S331P Site Master