GE Versana Essential - Page 131

Measurement and Analysis
Versana Essential – User Guide 2-65
5759238-100 English Rev. 2
Slope (Velocity, Time Interval and Acceleration)
To measure two velocity values, the time interval (ms), and
acceleration (m/s
2
):
1. Press Measure to select Slope. An active caliper with
vertical and horizontal dotted lines displays.
2. To position the caliper at the start point, move the Trackball.
3. To fix the start point, press Set. The system fixes the first
caliper and displays a second active caliper.
4. To position the second caliper at the end point, move the
Trackball.
5. To complete the measurement, press Set. The system
displays the two peak end point velocities, the time interval,
and the acceleration in the Results Window.
Time interval
To measure a horizontal time interval:
1. Press Measure to select Time interval. An active caliper
with vertical and horizontal dotted lines displays.
2. To position the active caliper at the start point, move the
Trackball.
3. To fix the start point, press Set. The system fixes the first
caliper and displays a second active caliper.
4. To position the second caliper at the end point, move the
Trackball.
5. To complete the measurement, press Set. The system
displays the time interval between the two calipers in the
Results Window.