4通道台式光衰减器4 Channels Desk-top Variable Optical Attenuator (VOA)PDF资料下载Description:The4 Channels Desk-top Variable Optical Attenuator (VOA), in one Desk-top or 1U 19” Rack mount package, works in Multimode (MM) or Single mode (SM) Operating mode, with 1, 2 or 4 Output channels, Wavelength range (nm) 85020, 131040 for MM mode or 1250~1650nm for SM mode,max attenuation range 0~60 dB,typical attenuation accuracy is 0.2 @0~30dB, 0.3 @30~60dB, Attenuation resolution ≤0.1 dB, Insertion loss＜2 dB, Repeatability @ 0~60dB/1h＜0.1 dB, Return loss＞40 dB. OEM model is well available on customer’s special request.Applications:Features:Optical network system testOptic fiber device testingR&D engineering fieldLowIL(insertion loss)60 dB attenuation rangeHigh response speedHigh resolutionHigh stability and reliabilityParametersUnitPart No.-LQ-VOA-B-WR-4-06Operating Mode-MultimodeSingle modeWavelength Rangenm85020, 1310401250~1650Return lossdB4050Output channel-1.2.3.4Attenuation rangedB0~30 or 0~60Attenuation accuracydB0.2@0~30,0.3@0~60Attenuation resolutiondB≤0.1Fiber type-50/125, 62.5/125 MMFSMF-28e (9/125um)Insertion lossdB<2Repeatability@ 0~60dB/1hdB<0.1Max input powermW300Power supply-AC 90~250V, 50~60Hz, 20WCommunication interfaceLAN/USB/RS232Dimensions (L×W×H)mm320×220×90 BenchtopOrderInformation：LQ-VOA-B-WR-4-06P:Package，B-BenchtopWR:wavelength Range,85=850nm,13=1310nm,15=1550nm,1315=1310/1550nmChannel:1=1CH,2=2CH,4=4CHAttenuation range :03=0~30dB,06=0~60dB