Display the measurement screen.
Press C on the time screen.
GPS positioning starts, and the measurement
screen is displayed once positioning is complete.
"Specifying a GPS (GPS Positioning)" on
Record the lap.
Press D while measuring.
The Lap Hold Screen* is displayed for 5 seconds,
and then the measurement screen is displayed.
"Lap Hold Screen" on page 42
* The screen display differs depending on the
"Screen pattern table" on page 116
Press C while measuring.
Press C to resume measuring.
Reset the measurement results.
Hold down D while measuring is stopped.
When you reset the display, it returns to the
status before measuring started allowing you to
start the next measurement.
Data measured up to that point is stored in the
device's memory, and you can check it by
pressing D on the time screen.
"Checking Measurement Data" on