Instructions for Use  B - 1 
Appendix B  Control Panel and Touch Screen 
Control Panel ...................................................................................................... 3 
Lighting and Audio .................................................................................. 3 
Touch Screen Controls .................................................................................. 4 
Symbols on the Touch Screen ............................................................... 4 
Trackball Controls .......................................................................................... 5 
Trackball Functions ................................................................................ 5 
Update .................................................................................................... 6 
Select, Select-R ...................................................................................... 7 
Operating Mode Controls............................................................................... 8 
2D (2D-Mode) ......................................................................................... 8 
C (Color) ................................................................................................. 8 
PW (Pulsed Wave Doppler) .................................................................... 9 
CW (Continuous Wave Doppler) ............................................................ 9 
M (M-Mode) ............................................................................................ 9 
Image Optimization Controls ....................................................................... 10 
Depth .................................................................................................... 10 
Focus.................................................................................................... 10 
Scale .................................................................................................... 10 
Baseline................................................................................................ 11 
TEQ ...................................................................................................... 11 
DGC Slider Controls ............................................................................. 11 
Image Format Controls ................................................................................ 12 
Dual ...................................................................................................... 12 
Zoom .................................................................................................... 12 
Annotation and Measurement Controls ....................................................... 13 
Annotation ............................................................................................ 13 
Caliper .................................................................................................. 13 
Delete ................................................................................................... 13 
Freeze and Archive Controls ....................................................................... 14 
Freeze .................................................................................................. 14 
Clip ....................................................................................................... 15 
Image ................................................................................................... 15 
Specialty Controls ........................................................................................ 16 
UD (User-Defined) ................................................................................ 16 
Pointer .................................................................................................. 16 
Forward/Backward ............................................................................... 16