Description: the IntroductionThe single (Agilent 81618A) or bis (Agilent 81619A) interface module for connection to the optical head (Agilent 8162x) to the mainframe 8163A / B and 8164A / B, 8166A / B Following the optical head is used for these interfaces: · 81623B Ge, +10 dBm to - 80dBm · 81624B 5mm InGaAs, +10 dBm to - 90dBm · 81626B InGaAs, +27 dBm to - 70 dBm · 81628B InGaAs, +40 dBm to - 60 dBm characteristics · Fully compatible with all 8152x and 8162x Optical head · suitable for all 8163/8164/8166-series · flexibility through the 1 - and 2 - channel option Ruiming communications in addition to the above 81618A can provide customers with the following optical module: 81533A 86103A 80C03 83485A 83486A 86105A E4861B SWS15102 86101A 13828849060 Wang