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Operation Guide 3511
To measure elapsed time with lap times
1. When the stopwatch display shows all zeros, press E
to display the lap time screen (indicated by LAP).
2. Press D to start an elapsed time measurement.
At the time, both the upper and lower displays will
show identical times.
3. Press E to record the time of the first lap.
EN-20
4. Repeat step 3 to record more lap times.
5. Press D to stop the stopwatch.
6. Press E to clear the stopwatch to all zeros.
Lap numbers are incremented automatically starting from 1 whenever you press
E in step 3 of the above procedure. The maximum lap number is 99. Recording
a lap after that causes the lap number count to restart from 00.
EN-22
4. Repeat step 3 to record more split times.
Split Time Recording
(Displayed for eight seconds
5. Press D to stop the stopwatch.
after E is pressed.)
E
6. Press
to clear the stopwatch to all zeros.
Split number
Split numbers are incremented automatically starting
from 1 whenever you press
above procedure. The maximum split number is
99. Recording a split time after that causes the split
number count to restart from 00.
Split time
EN-24
Memory Management
A new log is created each time you press D in the Stopwatch Mode to start a new
elapsed time measurement operation. A log contains a log title screen, and records
of all the lap or split times you record during the current elapsed time measurement
operation.
The capacity of the watch's memory is 60 records.
If you are adding records to a log when there are multiple logs in memory and
watch memory becomes full, adding another record causes the oldest log in
memory and all of its records to be deleted automatically to make room for new
records.
EN-26
Recall Mode
Use the Recall Mode to recall and delete logs and records
Log Title Screen
you stored in the Stopwatch Mode. You can use the
Recall Mode to view both lap and split time records.
Day of week
When you enter the Recall Mode, the newest log
Month – Day
recorded in the Stopwatch Mode will appear first. If
there are no logs in memory,
display.
You can use the Recall Mode to check memory data
even while a stopwatch elapsed time measurement
operation is in progress. However, the time data that is
currently being measured will not appear in the Recall
Mode.
You can convert a lap time saved in the Stopwatch
Log number
Mode to a split time (page EN-29).
EN-28
To measure elapsed time with split times
Lap time
Elapsed time
To time first and second place finishes
1. When the stopwatch display shows all zeros, press
screen (indicated by SPL).
2. Press D to start a time measurement.
E
3. Press
in step 3 of the
4. Press D when the second finisher crosses the finish line.
5. Press
How stopwatch data is stored
The following table shows how stopwatch data is stored when you perform
stopwatch button operations.
Stopwatch Button Operation
From all-zeros, press D to start.
Press E to display lap/split time.
Press D to stop elapsed time
measurement and then press E
to reset.
See "Recall Mode" (page EN-28) for details on how to recall time records from
memory.
To recall stopwatch time records
1. In the Stopwatch Mode, check to make sure that the displays reset to all zeros
(page EN-19).
2. Use the E button to select either the lap time screen (to view lap time records) or
the split time screen (to view split time records) (pages EN-20 and EN-23).
– – – –
appears on the
3. Press the C button to enter the Recall Mode.
4. Use the A button to scroll through the log title screens from the newest to the
oldest until the title screen of the log whose records you want to view is displayed.
5. Use D (forward) and E (back) to scroll through records in lap number sequence.
Lap time
Elapsed time
This freezes the current lap time in the upper part of the display for about
eight seconds, while measurement of total elapsed time and the next lap time
continue internally. The lap number of the displayed time appears in the lower
display.
After eight seconds, the ongoing elapsed time measurement re-appears in the
lower display.
1. When the stopwatch display shows all zeros, press E
to display the split time screen (indicated by SPL).
2. Press D to start an elapsed time measurement.
At the time, both the upper and lower displays will
show identical times.
3. Press E to record the time of the first split.
The current split time appears in the lower display
for about eight seconds, as the total elapsed time,
next lap time, and next split time continue to be
timed internally by the watch. The split number of the
displayed time appears in the upper display.
After eight seconds, the ongoing lap time
measurement appears in the upper display and the
ongoing elapsed time measurement appears in the
lower display.
E
when the first finisher crosses the finish line.
This freezes the time of the first finisher in the lower part of the display for about
eight seconds. After that, the display returns to elapsed time measurement.
The second finisher's time will appear in the lower display.
The difference between the first finisher's and the second finisher's time will
appear in the upper display.
E
to clear the stopwatch to all zeros.
Data Storage Description
Creates a new log. Stores the date the button was
pressed, and the new log number.
Creates a new record with each button operation.
Stores the lap and split times and total elapsed time
at each point the button is pressed.
Resets the elapsed time to all zeros without recording
data.
If all zeros are not displayed, reset the stopwatch.
To convert a lap time saved in the Stopwatch Mode to a split time, select the
split time screen.
Lap time
Lap number
EN-21
EN-23
E
to display the split time
EN-25
EN-27
EN-29
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