How to use the stopwatch
* When the seconds hand is moving at two-second intervals, the stopwatch cannot be operated.
“About energy” → P.39
• Standard measurement Ex. 5,000 meters running
A A B
Start Stop Reset
Start the measurement Goal Reset the stopwatch to
0 minute 0 second.
Example of measurement:
20 minutes 41 seconds
Button A Button A
Button B
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HOW TO USE THE STOPWATCH
• Accumulated elapsed time measurement Ex. Measuring the time for a soccer match
A A A A B
Start Stop Start Stop Reset
Start match. Stop match. Start again.
The match ends.
Reset the stopwatch
to 0 minute 0 second.
Button A Button A Button A Button A
Button B
•
Restart and stop of the stopwatch can be repeated.
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HOW TO USE THE STOPWATCH
• Split time (intermediate elapsed time) measurement Ex. 5,000 meters running
* “Split time” is the time that has elapsed from the start of an activity to any given stage.
A B B A B
Start Split Split release Stop Reset
Start The runner passed
the P point.
The intermediate elapsed time is displayed.
(The measured time from
the start is displayed)
Goal Reset the stopwatch
to 0 minute 0 second.
Button A
Button B Button B
Button A
Button B
•
Split and split release can be repeated as
many times as necessary during a
stopwatch measurement.
Example of the
intermediate
elapsed time
Start P point Goal
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HOW TO USE THE STOPWATCH
• Measurement of two competitors
A B A B B
Start (Split) (Stop)
Reset
Start First runner finishes.
Displays finishing time
of first runner
Second runner
finishes.
(Still displaying finishing
time of first runner)
Check time of
second runner.
Displays finishing time
of second runner
Reset the
stopwatch to
0 minute 0 second.
Button A
Button B
Button A
Button B Button B
Ex. Measurement of two
competitors
Start First runner finishes. Second runner finishes.
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HOW TO USE THE STOPWATCH