New Patient --To delete the old patient data,
Measurements & enter the new patient name , ID,LMP& etc .
Gain Knob --To Adjust Overall Gain of the Image .
Depth Knob --To Adjust the Overall Depth Of the
Image .
B, M, B/B --To Change Various Modes.
TGC --TIME Gain Compensation. We can change the depth at various level.
Scan Area --To Change the ROI of 2d Image.

Zoom --Increases the Image Size
Measure --To do various measurement like distance, area, circumference,Ob package,
Cardiac Package etc.
Ellipse --To Change the size of Ellipse in area & Circum Method during measure .
Comment --To enter the Alpha numeric letter over the image area.
Print A/B --Printing of Images in Thermal
Printer.
Focus --- To change the transmit Focus Up/Down

Dynamic Range --by Increasing Changes the Image From
Contrast to Smooth Image & reversed by
Gray Maps decreasing.
--Changes the various Gray shades in image.
According to map Image will be smoother or Contrast.
Frame Average --By Changing the frame average the Noise in
ATO the Image area Increases Or decreases.
--Auto Tissue optimization( By pressing one touch Image has been analyzed & improves the Contrast Resolution of the Image).
Image Reverse --Inverts Image from Left to right Or Right to left.
Angle Rotation --By varying the angle we can rotate the
Sweep Speed image.
--To vary the sweep speed of the motion mode.
Acoustic Power --To Change the transmit power of the
Scanner.

Terms Commonly Used.
B Mode
M Mode
--- Brightness Mode
--- Motion Mode
B/ B Mode --- Dual B Mode
LMP --- Last menstrual period
Edd --- Estimated date of delivery
BPD
AC
HC
FL
--- Biparll Diameter
--- Abdomen Circumference
--- Head Circumference
--- Femur Length
HL
IVSD
LV
RV
LA
RA
--- Humeral Length
--- Inter ventricle Septum in Diastole
--- Left Ventricle
--- Right Ventricle
--- Left atrium
--- Right Atrium

Mv
PV
TV
Ao
RVD
IVC
SVC
% Sten
--- Mitral valve
--- Pulmonary Valve
--- Tricuspid Valve
--- Aortic Valve
--- Right Ventricle Diameter
--- Inferior Venacava
--- Superior Venacava
--- To See the % of Block in Artery/Vein.