SIUI CTS-900 - Page 24

Introduction to Components
3-7
angle can be adjusted by pressing E and R. Press B key again to cancel the
display of the Biopsy guidelines.
g) Positioning midline display key
D( ): it is used to enable/disable the positioning
midline. In Focus state of B Mode, press
D key, and the positioning midline will be
displayed on the screen; a second press of
D key will disable the display of the
positioning midline. When the positioning midline is enabled, dynamic
measurement can be performed by
Dis or Area key.
h) B Gain control key: key and six sets of
TGC key.
i) M Gain control key:
key.
j) Display depth control key: ( ) It is used to adjust the display depth within
the possible range. The frame-rate changes with the change in display depth: the
deeper the depth, and the lower the frame rate, conversely, the higher the depth,
and the lower the frame rate.
k)
Value control key: ( ) It is used to change the values or states of the
parameters or items that have been highlighted (i.e. selected) in menus or control
windows.
l) Touchpad: It is used to select a certain item from the menu or the control window,
to change the focal span and the focal point position, to move the zoom box, to
move the cursor while annotating, to select a certain frame of image during
cineloop, to move the measuring point while doing measurement. The function of
the current mode or state is displayed at the bottom right of the screen. See
Appendix B for its detailed functions and functional indications.
m) Touchpad control target switch key:
T-Ball ( ).
n) Image zoom rate function key:
Zoom ( ).
o) Image Left/Right reverse key:
L/R ( ).
p) Image 90° rotation key:
Rotation ( ).
q) Freeze key
Freeze: ( ).
r) Body mark select key:
BDYMK ( ).
s) Patient information input key:
Pat Data ( ).
t) Direct measurement keys:
Dis ( ), Area ( ).