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Operation Guide 3239/3240
E-19
Dual Time
The Dual Time Mode lets you keep track of time in a different time zone.
• In the Dual Time Mode, the seconds count is synchronized with the seconds count
of the Timekeeping Mode.
To set the Dual Time
1.Press C to enter the Dual Time Mode (page E-5).
2.In the Dual Time Mode, hold down A until the hour
setting starts to flash, which indicates the setting
screen.
3.Press C to change the selection in the following
sequence.
Hour Minutes
4.Press D to increase the setting.
5.Press A to exit the setting screen.
Hour : Minutes Seconds
E-18
To measure times with the stopwatch
Elapsed time
Start Stop Re-start Stop Clear
Start
Split
(SPL displayed)
Split release Stop Clear
Start
Split Stop Split release Clear
Split time
Two Finishes
First runner
finishes.
Display time of
first runner.
Second runner
finishes.
Display time of
second runner.
E-17
Stopwatch
The stopwatch lets you measure elapsed time, split times,
and two finishes.
• The display range of the stopwatch is 23 hours,
59 minutes, 59.99 seconds.
• The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
• The stopwatch measurement operation continues even
if you exit the Stopwatch Mode.
• Exiting the Stopwatch Mode while a split time is frozen
on the display clears the split time and returns to
elapsed time measurement.
• All of the operations in this section are performed in the
Stopwatch Mode, which you enter by pressing C (page
E-5).
1/100 second
Hour
Minutes
Seconds
E-16
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
To turn the Hourly Time Signal on and off
1. In the Alarm Mode, press D to display the Hourly Time Signal screen.
2. Press A to turn it on and off.
Indicates Hourly Time Signal is on.
Indicates Hourly Time Signal is off.
• The Hourly Time Signal on indicator is shown on the display in all modes while this
function is turned on.
E-15
• Changing the Timekeeping Mode setting screen (page E-6) during a 5-minute
interval between snooze alarms stops the current snooze alarm operation (but
snooze alarm remains as the alarm type setting).
• If a snooze alarm time is reached while you are setting the current time in the
Timekeeping Mode, the alarm sounds only once. Subsequent snooze alarm
operations are not performed.
Stopping a Snooze Alarm Operation
After a snooze alarm time is reached, you can perform the following steps during any
5-minute interval between alarms to stop the snooze alarm operation.
To stop a Snooze Alarm Operation
1. While in the Alarm Mode, press D to display the alarm screen.
2. Next, press A to turn off the alarm or to select the one-time alarm.
• Note that this also changes the alarm type setting. If you want to use the snooze
alarm again, you must re-select it as the alarm type. See “To select the alarm type”
(page E-14) for more information.
E-14
To select the alarm type
1.In the Alarm Mode, press D to display the alarm
screen.
2.Press A to cycle through the available alarm settings
shown below.
One-time
alarm on
Alarm off
Snooze
alarm on
• The alarm on indicator and the snooze alarm on indicator are shown on the display
in all modes while these functions are turned on.
• The snooze alarm on indicator flashes during the 5-minute intervals between
alarms.
• Displaying the Alarm Mode setting screen (page E-11) automatically changes the
alarm type to one-time alarm.
Alarm on/off indicator
E-13
Alarm Operation
The alarm tone sounds at the preset time for about 10 seconds. In the case of the
snooze alarm, the alarm repeats up to seven times every five minutes.
• Pressing any button stops the alarm tone operation.
• The alarm and the Hourly Time Signal sound in all modes.
E-12
4. While a setting is flashing, press D to increase it.
• To set an alarm that does not include a month (Daily alarm, Monthly alarm),
set x for the month. Press D until the x mark appears (between 12 and 1)
while month setting is flashing.
• To set an alarm that does not include a day (Daily alarm, 1-Month alarm),
set xx for the day. Press D until the xx mark appears (between the end of the
month and 1) while the day setting is flashing.
• When setting the alarm time using the 12-hour format, take care to set the time
correctly as a.m. or p.m. (P indicator).
5. Press A to exit the setting screen.
E-11
To set an alarm time
1.In the Alarm Mode, press D to display the alarm
screen.
2.Hold down A until the hour setting of the alarm time
starts to flash, which indicates the setting screen.
• This operation automatically turns on the one-time
alarm.
3.Press C to move the flashing in the sequence shown
below to select other settings.
Hour Minutes
Month Day
E-10
Alarm Types
The alarm type is determined by the settings you make, as described below.
• Daily alarm
Set the hour and minutes for the alarm time. This type of setting causes the alarm to
sound everyday at the time you set.
• Date alarm
Set the month, day, hour and minutes for the alarm time. This type of setting causes
the alarm to sound at the specific time, on the specific date you set.
• 1-Month alarm
Set the month, hour and minutes for the alarm time. This type of setting causes the
alarm to sound everyday at the time you set, only during the month you set.
• Monthly alarm
Set the day, hour and minutes for the alarm time. This type of setting causes the alarm
to sound every month at the time you set, on the day you set.