■ Display SD Value
This menu sets whether SD (Standard Deviation) is displayed or not. If ‘Yes’ is selected, the SD value is shown on the screen and on the report. If ‘No’ is selected, it is not shown and its range value appears on the report. ■ HC Auto Calc
This menu is used to set the HC Auto Calculation. ‘Yes’ shows the HC value on the screen and in the report using the result of OFD and BPD calculation. ‘No’ will not show the HC value on the screen. ■ Fetal Weight
This menu is used to set the measurement items used for fetal examination. In the fetal weight and fetal weight growth fields, more measurement items can be added.
XUnit: This sets the unit of fetal weight measurement. You can choose from grams [g], ounces [oz], and pounds [lb].