Operation Guide 4334
2
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In the Stopwatch Mode, press A to toggle the Single Stopw
Stopwatch Mode
• Y
while an elapsed time operation is in progress.
After pressing A to reset the elapsed time to all zeros, press A again to toggle
between stopwatch modes.
• The indicator “
ST1” indicates the Single Stopw“ST2 ” indicates
the Dual Stopwatch Mode.
Remaining free records
Single Stopwatch
Mode Screen
Dual Stopwatch
Mode Screen
Press A .
▲
▲
• Both the Single Stopwatch Mode screen and the Dual Stopw
the number of free memory records availab’s memor
can hold up to 50 records total, including both Single Stopwatch Mode and Dual
Stopwatch Mode records
Using the Single Stopwatch Mode
The Single Stopwatch Mode displays the total elapsed time and lap times f
vehicle or runner
Stopwatch mode indicator
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1. While the Single Stopwatch Mode screen is displa
press D to start elapsed time measurement.
2. TD while elapsed time
measurement is in progress.
• After about 10 seconds
automatically to timing of the next lap
elapsed time shown in the low
• Each press of D during elapsed time measurement
stores the applicable lap number
elapsed time in memory
• Lap numbers are displa
After lap 99, pressing D does not display a lap time
(elapsed time continues without stopping).
• During the first hour, the stopw
and 1/100 second.
minutes, and seconds.
• Use the Recall Mode to view data in memory
3. TA.
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Total elapsed time
Lap number
Lap time
Using the Dual Stopwatch Mode
The Dual Stopwatch Mode can be used to measure elapsed time f
runners at the same time, including separate lap times and the time diff
between vehicles or runners.
T
The table below sho
runners (Measurement A and Measurement B).
• The lower displa
upper display shows Measurement B
• In the Dual Stopwatch Mode, y
either Measurement A or Measurement B.
Measurement B
Measurement A
• The lap number f
B) appears in the center left of the display
applicable lap time appears in the upper or low
The other display (upper or low
measurement.
• After about 10 seconds, the displa
automatically to timing of the next lap
• Each press of D or B during elapsed time
measurement stores the applicable lap number and lap
time in memory
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Measurement B Lap Time
Lap number
Measurement A Lap Time
Lap time screen
Start first
elapsed
time.
Press D.
Press B.
Display
lap time
screen.
Press D.
Press B .
Start other
elapsed
time.
Press B.
Press D.
Measurement A
Measurement B
Display lap
time of other
elapsed time.
Press B.
Press D.
Reset
elapsed
time to all
zeros.
Press A .
• Lap numbers are displa
After lap 99, pressing D does not display a lap time
(elapsed time continues without stopping).
• After starting Measurement A or Measurement B
elapsed time measurement and then starting the other
time's elapsed time measurement displa
for one of the times will displa
and the difference betw
Measurement B.
change automatically to timing of the next lap
• After you press one of the b
lap times (without the lap time differential displa
pressing the other button displa
the differential betw
seconds.
• The “ ±” indicator on the lap time differential screen
indicates both times are for the same lap
• “ -'--"--” is shown for the lap time diff
than 10 minutes.
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Measurement B
Lap Time
Measurement A and
Measurement B
differential
• Pressing A stops elapsed time measurement and reset.
• During the first hour, the stopw
1/100 second.
seconds.
• Use the Recall Mode to view data in memory
Recalling Stopwatch Data
Y
stopwatch data stored in memory
• Y
stopwatch data in memory
logs, see “ Managing Memory Data”.
T
1.
• The title screen of the new
you enter the Recall Mode.
2.A button to scroll through log title screens
until the one for the log you w
display
• Logs are numbered from 01 (oldest) to 50.
3.D (+) or B ( – ) to view the log data.
Log number
Log title screen
Log creation
date
Stopwatch mode in
which the recalled
log data was
measured
Press B .
Press D.
▲
▲
Best lap indicator
Lap number of
best lap
Best lap
▲
▲
Lap time
Lap number
▲
▲
▲
▲
▲
▲
*
Total elapsed time
Recalled log data measured in the Single Stopwatch Mode (ST1)
Press B.
Press D.
▲
▲
▲
▲
▲
▲
Recalled log data measured in the Dual Stopwatch Mode (ST2)
▲
▲
Lap timeLap number
Lap time
Best lap indicator
Best lap
(Measurement A)
*
Best lap
(Measurement B)
▲
▲
▲
One second
later
Lap number of best lap
(Measurement B)
Lap number of best lap
(Measurement A)
*
The best lap time is for the best time in the ne
screen is the one that has the best lap indicator
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1.A to scroll through log title screens until the one for the log
you want to delete is on the displa
• Displaying lap time data (not the log title screen), deleting the data also will delete
the log that contains the data.
2.B and D until the watch beeps and “
CLR” stops flashing on the
display
• This will delete all of the data in the currently selected log.
• Deleting the newest log also will delete the best lap time data.
Countdown Timer
Y
minute to 100 hours.
countdown reaches zero
• Y
restarts the countdown from the original value you set
whenever z
• All of the operations in this section are perf
Countdown
C.
Second
Hours
Minutes
T
Press D while in the Countdown
• When the end of the countdown is reached and auto-repeat is turned off, the alarm
sounds f
time is reset automatically to its starting value after the alarm stops.
• When auto-repeat is turned on, the countdown will restart automatically without
pausing when it reaches zero
• The countdown timer measurement oper
Countdown Timer Mode.
• TD ), and then
press A .
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1. While the countdown start time is on the display in the
Countdown A until the hour
setting of the countdown start time star
indicates the setting screen.
• If the countdown start time is not displayed, use the
procedure under “ T” to
display it.
2. Press C to mov
below
Start Time
(Minutes)
Auto-Repeat
On/Off
Start Time
(Hours)
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Auto-repeat on indicator
On/Off status
