A.TPS>TIS>TDS B.TIS>TPS>TDS C.TDS>TIS>TPS D.TPS>TDS>TIS
A.切除積分、微分作用,改變PB;使出現(xiàn)等幅振蕩,記錄此時(shí)PB和振帶周期Ts B.切除積分、微分作用,改變PB;使動(dòng)態(tài)過(guò)程符合4∶1衰減比,記錄PB和Ts C.切除比例、微分作用,改變Ti使出現(xiàn)等幅振蕩,記錄Ti和Ts D.切除比例、微分作用,改變Ti使動(dòng)態(tài)過(guò)程符合4∶1衰減比,記錄Ti和Ts
A.PB=PBS,Ti=0.5Ts B.PB=1.2PBS,Ti=0.3Ts C.PB=1.2PBS,Ti=0.5Ts D.PB=0.8PBS,Ti=0.3Ts