供應(yīng)二手EXFO FVA3100 可調(diào)光衰減器 成色不錯,質(zhì)量可靠,價格適中,歡迎大家前來選購.以下是其基本參數(shù). ?sQg{1"Zr  
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P/N: FVA-3100-BWEA89/FVA-3100BWEA G g*b`o87PI  
Fiber: 9/125 um 8j>V?'Szk  
Wavelength range: 1200 - 1650nm 6c]4(%8  
Attenuation: >75 @ 1200 - 1400nm #[M^Q h  
                  >70 @ 1400 - 1650nm n3$=&  
Insertion Loss: 1.5dB typical, 1.8dB max. F\N0<o  
Return Loss: > 50dB  t/t6o&