Stopwatch Mode - Casio QW-1840 Manual

STOPWATCH MODE

The Stopwatch Mode lets you measure
Hours
elapsed time, split times, and two finishes. The
Minutes
range of the stopwatch is 23 hours, 59
minutes, 59.99 seconds.
STW
‰H
‰ ‰ ' ‰ ‰
0 0
Seconds
1/100 second
To measure times with the stopwatch
Elapsed Time
E E E
Start Stop Re-start
Split Time
E B B
Start Split Split release
Two Finishes
E B E
Start Split Stop
First runner Second runner finishes.
finishes. Record time of first
runner.
Note
• The elapsed time measurement operation continues even if you exit the
Stopwatch Mode.
IR MODE
Use the IR Mode to exchange data between two watches or between your
watch and computer.
Note
• An infrared adapter (PAD-2) is required to exchange data with a computer.
• For details about the procedure for exchanging data with a computer, see
the documentation contained on the CD-ROM that comes with the PAD-2
infrared adapter.
Exchanging Data Between Two Watches
To exchange data between two watches, orient the watches as shown below.
IR port
10cm (4 inches) maximum
• The above 10cm (4 inches) and 30-degree maximums shown in the above
illustration apply only when the watches are pointed straight at each other.
The maximum allowable distance may be less if either watch is at an angle
(not pointed straight).
• Proper data communication may also be impossible if the two watches are
too close to each other.
To enter the IR Mode
In the Timekeeping Mode, press D five times to enter the IR Mode. An initial
screen appears for about one second, followed by the COM (IR Mode) menu.
Initial screen
IR
COM
• If you leave the watch in the IR Mode for about two minutes without performing
any operation, it automatically changes to the Timekeeping Mode.
E B
Stop Clear
E B
Stop Clear
B B
Split release Clear
Record time of
second runner.
30 degrees
maximum
COM menu
COM
PC
OTHERS
To send a single image
1. On the COM menu, press E to move the
pointer to OTHERS.
COM
PC
OTHERS
Pointer
2. Press F to display the OTHERS menu,
with the pointer located next to SEND.
OTHERS
3. Press F again to display the image
selection screen.
SEND
RECEIVE
4. Use E (+) and B (–) to scroll through the
images and display the one you want to
SEND
send.
• Holding down either button scrolls at high
speed.
5. Align the IR ports of the two watches with
each other.
• Put the receiving watch into receive standby
at this time. See "To receive a single image"
for more information.
6. On the sending watch, press F to send
the displayed image.
OTHERS
• The data send screen shown nearby
SEND
appears while an image send operation is in
progress.
• The message OK appears momentarily after
the image send operation is complete. Next,
the watch returns to the image selection
screen in step 4 of the above procedure.
• After you are finished sending images, press D to return to the
Timekeeping Mode.
Note
• Pressing A during the above procedure displays the COM menu.
• Pressing D during the above procedure returns to the Timekeeping Mode.
To receive a single image
1. On the COM menu, press E to move the
pointer to OTHERS.
COM
PC
OTHERS
Pointer
2. Press F to display the OTHERS menu,
with the pointer located next to SEND.
OTHERS
3. Press E to move the pointer to RECEIVE.
SEND
RECEIVE
4. Press F again to enter receive standby,
which is indicated by the screen nearby.
OTHERS
5. Align the IR ports of the two watches with
RECEIVE
each other, and perform the send operation
on the sending watch.
• See "To send a single image" for more
information.
• The message OK appears momentarily,
followed by the received image. Next, the
watch returns to the receive standby screen
in step 3 of the above procedure.
• After you are finished receiving images, press D to return to the
Timekeeping Mode.
Note
• Pressing A during the above procedure displays the COM menu.
• Pressing D during the above procedure returns to the Timekeeping Mode.
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