guo888:
Adjustmentrange ±10%minimumalloutput ±10% ****就是调节范围为+/-%,比如说normalvalueis10v,minis9V,maxis11V.Margining ±4-6%nominal实际值的±4-6% ****叫做余量,如比说客户要求值是9~11V,其余量为9*0.94%~11*1.06%