產品介紹
產品定位:Anritsu S331D / S332D Site Master 駐波比測試儀 屬於光通訊、光譜分析與光學量測設備,可用於光纖通訊、光譜分析、雷射/光源驗證、光模組與光元件測試。
選型重點:實際波長範圍、解析度與靈敏度需依機身配置與校正狀態確認。評估 S331D / S332D 時,建議同步確認波長範圍、解析度、靈敏度、光纖介面、校正狀態與附件完整性。
採購與技術確認:弘燁科技可依目前庫存、附件組合、校正需求與交期,協助比對同級替代型號並整理可交付方案。
品牌與分類:品牌為 Anritsu,產品分類為 光通訊與光學量測。如需確認完整規格、附件、校正與交期,建議提供實際量測條件由 SMART 協助確認。
規格
主要規格與功能
主要規格與效能(Core Specifications)
產品定位與量測原理(Product Overview)
可在地面快速定位天線系統異常,降低登塔與維修成本
| 型號 / 選配 | 說明 |
|---|---|
| S331D | 25 MHz – 4 GHz |
| S332D | 25 MHz – 6 GHz |
量測功能(
Measurement Functions)
Distance-To-Fault (DTF)(故障點距離定位)
Optical DTF 量測效能(
Measurement
Performance)
| Sweep Speed | 2.5 msec / data point |
|---|---|
| Accuracy | > 42 dB corrected directivity |
| RF Immunity | 可於共站(Co-located cell sites)環境中進行準確量測 |
顯示與操作介面(Display & User Interface)
Trace Overlay:支援參考曲線比對,追蹤系統變化 Limit Lines:Single / Segmented Limit Lines
List / Cable Standard List 可快速選擇常用纜線與頻段標準 校正功能(Calibration)
軟體工具(Language & Software Tools)
Language Support: Chinese / English / French / German / Japanese / Spanish Handheld Software Tools: 下載量測曲線、建立測試報告、比較曲線、檔名管理
應用場景(
Applications)
Wi-Fi 6 / Wi-Fi 7 無線系統天線量測
NB-IoT / LPWAN 通訊系統現場測試
VHF / 廣播 / 專呼 / 蜂巢式 / PCS / GSM / 3G / ISM / WLAN / WLL
折返損耗量測
故障點定位(DTF)
電纜損耗量測
通道功率與系統驗證
原廠英文說明
DescriptionWireless market competition requires operators to reduce per site maintenance expense. Anritsu Site Master’s Frequency Domain Reflectometry (FDR) techniques break away from the traditional fix-after-failure maintenance process by finding small, hard to identify problems before major failures occur. Sixty to eighty percent of a typical cell site’s problems are caused by problematic cables, connectors and antennas. When cables or antennas are contaminated with moisture, damaged, or mispositioned during storms, Anritsu Site Master S331D 25 MHz – 4 GHz Cable & Antenna Analyzer identifies the problem quickly. Antenna degradation reduces the cell coverage pattern and can cause dropped calls. Site Master can pinpoint the antenna problem from ground level in a few seconds making climbing the antenna tower unnecessary. A poorly installed weather seal will corrode connectors and, if undetected, will eventually damage an expensive coaxial cable. Anritsu Site Master S331D 25 MHz – 4 GHz Cable & Antenna Analyzer has the sensitivity to identify the connector problem before the cable is damaged. Distance-To-Fault provides the clearest indication of troubled areas.