... FL-FW, HC-FW, AC-FW, EDD, AFI, pregnancy weekComments: time, date, week, doctor name, patient ID, age, sex, transducer ... black/whiteLocal zoom: 4(can be used at frozen/real-time)Frame correlation: selectable 4 levelsBody marks: 43Pseudo color processor: ... , area, heart rate, pregnant week, fetal weight, EDDComments: real-time clock, date, scanning depth, model of probes, parameter of frame correlation ...