User`s guide

Measurements
Online Measurements
9-16 Revision D.0
Doppler Auto Trace Measurements (Noncardiac Presets)
In this example Doppler
Trace is turned on in
Measurements Setup.
S
D
MN
AT
-
AS
S/D
PI
RI
S D
S1
TAVM
To perform an additional
measurement (up to two
per screen), press
and repeat steps 1
and 2.
Enter
1. Press , and press
. Adjust Threshold if
necessary to perform an
accurate trace. Note that
Waveform Suppress must
be off to activate the blue
trace line as a visual
feedback for Threshold
control. The system
automatically traces a
waveform and displays
measurements and
calculations according to
the selected preset.
Freeze
Trace
2. If necessary, use the
Meas Bar time and
velocity controls on the
right touch panel and the
related rotary controls to
reposition any
measurement bar on the
traced segment.
The dotted line below the
trace displays the mean
velocity flow.
S marks the highest
point detected by the
system in the selected
complex.
D marks the
end-diastolic point.
S1 marks the highest
point in the next
complex.
A X