400g pm4 bert

{"cid":"91204674","title":"400G PM4 BERT Tester PAM Support Rate 14.0625 26.5625 28.9 GBd","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/fc\/def4f6fea8a5faebad13e3ffa50a-200x200-1.jpg","attrs":{"Price":"negotiate a price","Brand Name":"YOUCii","Model Number":"UC9264Q","Minimum Order Quantity":"1pcs","Delivery Time":"20 work days","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5pcs+per month","Packaging Details":"Carton","Pattern":"PRBS7,PRBS9,PRBS11,PRBS13,PRBS15,PRBS16, PRBS23,PRBS31,USER PRBS13Q,SSPRQ,JP03A,JP03B.","Signal encoding mode":"NRZ\/PAM4","25G data output jitter (RMS)":"500","Operating temperature":"10~50","Clock Out(GHz)":"0.2~13.28","warranty":"1 year","Data input and output interface":"Differential, AC coupling, 50 ohm impedance, female 2.92mm SMA","PAM eye diagram linearity":"0.95~1"}}