Siemens ACUSON Cypress Operator's Manual page 34

Keyboard & General Controls
2-4
The Mode Keys
TABLE 1.
Mode Key Description
PW The
(Pulsed
PW
Wave
Trackball. Once the cursor has been placed on the desired
Doppler)
portion of the 2D image, pressing
vates the PW Doppler spectral display. The
gles from the PW display to the real-time 2D image. To exit
the PW Doppler mode, press
During real-time
Q SAVE
(Quick Save) saves loops each time the key is pressed (the number of
loops saved is defined in the system setup; see "Explanation
of Setup Menu Fields" on page 3-4). A loop is defined as,
either:
If using
If not using
In real-time
Q SAVE
Q SAVE
also saves loops stored in temporary memory by pressing
Q SAVE
saved, an icon of a camera is displayed in the upper right-
hand corner of the screen. For more information, see "Sav-
ing Image Data" on page 5-5.
FREEZE The
last acquired image on the screen as a still frame. Use the
Main knob to scroll backward and forward through the still
images. To save any images as loops, first turn
to display the desired loop or frame, and then press
•
or
information about saving, see "Saving Image Data" on page
5-5.
Pressing
returns to real-time scanning. Any unsaved loops are lost
because loops are stored in temporary memory only.
ACUSON Cypress™ Operator's Manual
key activates Pulsed Wave Doppler mode. Pressing
PW
activates the PW cursor, which is moved using the
and Color Flow imaging, the
2D
a single cardiac cycle
ECG:
a period of time
ECG:
Doppler,
CW
saves a single sweep screen. In Freeze mode,
saves the frozen image displayed on the screen. It
while the loop is playing. While images are being
key suspends active scanning and displays the
FREEZE
. This saves the image currently playing. For more
SAVE
a second time unfreezes the image and
FREEZE
a second time acti-
PW
PW
.
2D
Doppler, or M-Mode, pressing
PW
key then tog-
key
Q SAVE
PLAY LOOP
Q SAVE