66 Chapter 4: Measurements and Calculations
Meas. & Calcs
Distance
Measurement
1 On a frozen M Mode trace, press the Caliper key.
A single caliper is displayed on the screen and the following on-screen
menu options are available:
First caliper set
Second caliper set
Heart rate
Delete
2 Use the touchpad to position the first caliper.
3 Press the Select key to activate the second caliper.
4 Use the touchpad to position the second caliper.
The active caliper is highlighted green.
The results are displayed in the measurement and calculation data
area and are updated as the caliper moves. The measurement is
complete when you finish moving the calipers.
5 If desired, press the Save key to save the image with the
measurements displayed.