JDS and Photonetics set This measurement set comprises: a laser source ASE L band BBS1590+1FA 20mW wide band (1570-1600nm), a programmable attenuator HA097+20AFP1 with GPIB (100dB attenuation by 0.01dB steps, 1200 a 1700nm), a tunable filter TB9226+1FA1 programmable by GPIB (1460 and 1575nm bandwidth 0.25nm), and a spectrum analyser Walics 3650HR15 with internal calibration for an accuracy of +/-40pm, it is optimised between 1500 and 1620nm and accepts +20dBm per channel (+30 dBm in total) Please, send me an offer