Siemens Acuson S1000 - Depth; Image Optimization Controls; Scale

Appendix B Control Panel and Touch Screen
B - 10 Instructions for Use
Image Optimization Controls
Depth
 Increases or decreases depth.
 Steps through the slices during 4D imaging or 3D/4D system freeze when the slice function
is available.
Focus
Repositions the focal zone markers on the image.
Scale
Adjusts the scale factor of the Pulsed Repetition Frequency (PRF). During combined mode
imaging, affects only the active priority mode.