User`s guide

Measurements
Online Measurements
Revision D.0 9-15
ssn March 3, 1999 C:\WINNT\Profiles\dapowell\Desktop\D.0 Books\CD FILES SONOS
D.0\System Basics D.0\Frame Files\9ch.fm add.3
Manual Doppler Trace Measurements
The active preset determines which measurements are available.
If a vascular, OB/GYN, or abdominal preset is active and Doppler Trace is on in
Measurements Setup, the system can trace a portion of the spectrum you mark.
Press , position a caliper on the left side of the waveform, position a
caliper on the right side of the waveform, and press .
MAX V
MEAN V
VTI
-
-
-
-
-
-
-
-
MAX PG
MEAN PG
-
-
-
-
-
-
-
-
A
-
1. Press ,
scroll to the
appropriate area, and
press .
Freeze
Caliper
2. With the trackball,
place the starting
point left of the
waveform, and press
.
Trace
3. Trace the waveform
from left to right and
press .
Enter
To perform additional
measurements (up to a
total of four per screen)
press and
repeat steps 2 and 3.
Caliper
Trace
Enter