GE Voluson S6 Basic User Manual page 659

TD coding steps:
Depth range:
Zero line shift:
Inversion of color direction: yes
Smoothing Filter:
Gain control:
Line Density (color line
density):
Ensemble (color shots per
line):
Flow Resolution:
Pulse repetition frequency: 150 Hz to 20.5 kHz
TD Map:
Frequency range:
Balance:
Max. meas. velocity:
Min. meas. velocity:
Display Mode:
Scale:
16.10.8 Volume Scan Module
Vol. scan size:
Lines/2D-image:
2D-images/volume:
VOL-Frames/sec.:
4D Volume Cine:
Display of sectional plane
images:
Rotation:
Magnification:
Acquisition Modes:
Voluson® S6/S8 Basic User Manual
5433669-100 Revision 4
65536 color steps
axial: 0 to B-scan range
lateral: 0 to B-scan-range
17 steps
12 steps rising time
12 steps falling time
+15dB to -15dB, 0.2dB steps
10 steps
3 to 31
4 steps (low, mid1, mid2, high)
4 different TD Map
1 to 16 MHz depending on the probe,adjustable in 3 steps (low, mid, high)
from 25 to 225
4.23 m/sec
0.3 cm/sec
V (velocity)
kHz, cm/s, m/s
max. 64 MB for gray volumes
max. 90 MB for color volumes
The required memory space depends on scan parameters (VOL-box size and
quality (low , mid1 , mid2 , high1 , high2 , max). typical:0.8-5 MB
max. 1024 (typ. 80 to 350)
max. 4096 (dependent on acquisition mode)
max. 40 (typ. 4-8) The frame rate depends on scan parameters: VOL-Box
size, quality and probe.
up to 128 volumes
synchronous with control setting, arbitrary movement in volume, monitored
position in volume.
360º, 1/3º increments (X-, Y- and Z-axis)
adjustable from 0.3 to a factor of 4.00
3D Static:
3D (2D incl. CRI)
3D/PD (incl. CRI)
Technical Data / Information
16-21