FujiFilm SonoSite SII, User Manual Supplement

Page: 10 / 476

8 Imaging
Spectral trace controls
Volume Increases or decreases Doppler speaker volume (
0
-
10
).
Zoom Magnifies the image.
Table 3: Spectral trace on-screen controls
Control Description
Scale Press the right knob to select Scale , and then turn the knob to choose the desired
velocity setting [pulse repetition frequency (PRF)] in cm/s or kHz.
Line Press the right knob to select Line , and then turn the knob to set the baseline position.
(On a frozen trace, the baseline can be adjusted if
Trace
is off.)
Invert Press the right knob to select Invert , and then turn the knob to vertically flip the spectral
trace. (On a frozen trace,
Invert
is available if
Trace
is off.)
Volume Increases or decreases Doppler speaker volume (
0
-
10
).
Wall Filter Settings include Low , Med , High .
Sweep
Speed
Settings include
Slow
,
Med
,
Fast
.
Trace Displays a live trace of the peak or mean. Specify peak or mean on the Presets setup
page. Select
Above or Below to position the trace above or below the baseline.
Table 2: Doppler on-screen controls (continued)
Control Description