Siemens ACUSON P500 Quick Reference Manual page 40

Analysis
40
General Measurements
1. Press the button.
2. The soft keys display on the bottom of the monitor.
3. Swipe the touch pad to position the caliper and press Set or tap the touch pad to anchor.
4. Position the first caliper and press Set.
5. Use the Edit button to toggle between calipers.
6. Press Set to anchor the second caliper.
TIP The calipers and active measurements display green.