GE Voluson S6 Basic User Manual page 182

Doppler Modes
8.1.2.5 Freeze
8.1.2.6 PW Cineloop
8.1.3 PW Sub Menu
8-6
The [Freeze] control starts and stops the 2D image and PW Doppler spectrum. 'To Freeze
on page 4-9
an Image'
The baseline can be shifted up in 8 steps or down in 8 steps.
Several 2D image frames and the Doppler spectrum information can be recalled. When
freezing the spectrum a certain time frame (D-spectrum of the last examination sequence) is
stored in the loop memory. The sequence can be reviewed second by second.
Display: Cine for 2D imagesor Loop for Doppler spectrum on the monitor min length: 60
seconds
Operation:
1. Freeze the spectrum.
After freezing the trackball is active for the Loop/Cine.
2. The upper trackball key changes from the D-loop to the 2D cine, and back.
The active Cine is displayed on the Monitor: 2D/D-image or 2D/D-image
3. Use the trackball to recall the stored sequence by moving it horizontally.
The "PW Main" menu has to be active.
Voluson® S6/S8 Basic User Manual
5433669-100 Revision 4