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簡介:
光纖衰減器是一個(gè)組件安裝在光纖傳輸系統(tǒng),減少了功率的光信號(hào)。用于光通信系統(tǒng)當(dāng)中的調(diào)試光功率性能、調(diào)試光纖儀表的定標(biāo)校正,光纖信號(hào)衰減。產(chǎn)品使用的是摻有金屬離子的衰減光纖制造而成,能把光功率調(diào)整到所需要的水平。
產(chǎn)品特點(diǎn):
低插入損耗和附加損耗
高回波損耗
衰減精度高
符合IEC標(biāo)準(zhǔn)
體積小,重量輕
高穩(wěn)定性,高可靠性
產(chǎn)品用途:
光纖通信系統(tǒng)工程,光纖數(shù)據(jù)通信網(wǎng),光纖CATV工程及其它光學(xué)技術(shù)測(cè)試。
性能指標(biāo):
參 數(shù) |
單 位 |
規(guī) 格 |
工作波長 |
nm |
1310/1550 |
衰減值范圍 |
dB |
1-10dB(1dB step), 15, 20, 25, 30dB |
回波損耗 |
dB |
UPC: ≥50 APC: ≥60 |
衰減誤差 |
dB |
≤±0.5dB (1-10dB); ≤±1.0dB (11-30dB) |
工作溫度 |
℃ |
-25℃~+75℃ |
儲(chǔ)存溫度 |
℃ |
-40℃~+ 85℃
|
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.