Casio 3172 Manual De Usuario

9

Operation Guide 3172

•

 You do not need to perform this procedure to look up the sunrise and sunset times in your currently 

selected Home City.

•

 If you select a different city code to look up the sunrise and sunset times there, return to the city 

code of your Home City (your current location) when you are fi nished. Otherwise, the time shown 
in the Timekeeping Mode will not be correct.

•

 For information about the Home City setting, see “Confi guring Home City Settings”.

1. In the Timekeeping Mode, hold down 

E until the currently selected city code starts to fl ash. This is the 

city code setting screen.

•

 Before the city code starts to fl ash, the message SET Hold will appear on the display. Keep 

E

depressed until SET Hold disappears and the city code starts to fl ash.

2. Use 

A (East) and C (West) to select the city code whose sunrise and sunset times you want to view.

•

 For details about city codes, see the “City Code Table”.

3. Press 

E twice to exit the setting screen.

1. In the Timekeeping Mode, hold down 

E until the currently selected 

city code starts to fl ash. This is the city code setting screen.

•

 Before the city code starts to fl ash, the message SET Hold

will appear on the display. Keep 

E depressed until SET Hold

disappears and the city code starts to fl ash.

2. Press 

E to display the longitude/latitude setting screen, with the 

latitude setting fl ashing.

3. Use 

D to move the fl ashing between the latitude and the longitude 

setting.

4. Use 

A (+) and C (–) to change the fl ashing setting.

•

You can configure the longitude and latitude setting within 
following ranges.

 

Latitude Range: 65°S (South 65 degrees) to 0°N – 65°N (North 65 
degrees)

 

Longitude Range: 179°W (West 179 degrees) to 0°E – 180°E (East 
180 degrees)

•

 Latitude and longitude values are rounded off to the nearest 

degree.

•

 You can fi nd latitude and longitude for various cities around the 

globe in the “Site Data List”.

5. Press 

E to return to the Timekeeping Mode.

You can use the World Time Mode to view the current time in one of 31 time zones (48 cities) around the 
globe. The city that is currently selected in the World Time Mode is called the “World Time City”.

To enter the World Time Mode
Use

D to select the World Time Mode (WT) as shown in “Selecting a 

Mode”.

•

About one second after WT appears on the display, the display will 
change to show the city code of the currently selected World Time City.

•

 The two pointers described below are on the display in the World Time 

Mode.
Pointer 1 (not fl ashing): Indicates the current time in the currently 
selected World Time City in 24-hour format.
Pointer 2 (fl ashing): Indicates the current Timekeeping Mode time in 
24-hour format.

To view the time in another time zone
In the World Time Mode, use 

A (East) and C (West) to scroll through city codes.

1. In the World Time Mode, use 

A (East) and C (West) to display the 

city code (time zone) whose Standard Time/Daylight Saving Time 
setting you want to change.

2. Hold down 

E until DST Hold appears on the display and then 

disappears. Release 

E after DST Hold disappears.

•

 This toggles the city code you selected in step 1 between Daylight 

Saving Time (DST indicator displayed) and standard time (DST
indicator not displayed).

•

 Using the World Time Mode to change the DST setting of the 

city code that is selected as your Home City also will change the 
Timekeeping Mode time DST setting.

•

 Note that you cannot switch between standard time/daylight 

saving time (DST) while UTC is selected as the World Time City.

•

 Note that the standard time/daylight saving time (DST) setting 

affects only the currently selected time zone. Other time zones are 
not affected.

D.

D.

The stopwatch measures elapsed time, split times, and two fi nishes.

To enter the Stopwatch Mode
Use

D to select the Stopwatch Mode (STW) as shown in “Selecting a 

Mode”.

•

 About one second after STW appears on the display, the display will 

change to show the stopwatch hours.

A

A

A

A

C

A

C

C

A

C

Split
(SPL displayed)

A

C

A

C

C

Split
First runner fi nishes.
Display time of fi rst 
runner

Stop
Second runner 
fi nishes.

Split release
Display time of 
second runner

•

 The Stopwatch Mode can indicate elapsed time up to 23 hours, 59 minutes, 59.99 seconds.

•

 Once started, stopwatch timing continues until you press 

C to stop it, even if you exit the Stopwatch 

Mode to another mode and even if timing reaches the stopwatch limit defi ned above.

•

 Exiting the Stopwatch Mode while a split time is frozen on the display clears the split time and returns 

to elapsed time measurement.

The countdown timer can be confi gured to start at a preset time, and sound an alarm when the end of the 
countdown is reached.

To enter the Countdown Timer Mode
Use

D to select the Countdown Timer Mode (TMR) as shown in “Selecting a 

Mode”.

•

 About one second after TMR appears on the display, the display will 

change to show the countdown time hours.

To specify the countdown start time
1. Enter the Countdown Timer Mode.

•

 If a countdown is in progress (indicated by the seconds counting 

down), press 

A to stop it and then press C to reset to the current 

countdown start time.

•

 If a countdown is paused, press 

C to reset to the current 

countdown start time.

2. Hold down 

E until the hour setting of the current countdown start time 

starts to fl ash. This is the setting screen.

•

 Before the hour setting starts to fl ash, the message SET Hold

will appear on the display. Keep 

E depressed until SET Hold

disappears and the hour setting starts to fl ash.

3. Press 

D to move the fl ashing between the hour and minute settings.

4. Use 

A (+) and C (–) to change the fl ashing item.

•

 To set the starting value of the countdown time to 24 hours, set 0H 00’00.

5. Press 

E to exit the setting screen.

A

A

A

A

C

•

 Before starting a countdown timer operation, check to make sure that a countdown operation is not in 

progress (indicated by the seconds counting down). If it is, press 

A to stop it and then C to reset to 

the countdown start time.

•

 An alarm sounds for fi ve seconds when the end of the countdown is reached. This alarm will sound in 

all modes. The countdown time is reset to its starting value automatically when the alarm sounds.

To stop the alarm
Press any button.

You can set fi ve independent daily alarms. When an alarm is turned on, 
an alarm will sound for about 10 seconds each day when the time in the 
Timekeeping Mode reaches the preset alarm time. This is true even if the 
watch is not in the Timekeeping Mode.
You can also turn on an Hourly Time Signal, which will cause the watch 
to beep twice every hour on the hour.

To enter the Alarm Mode
Use

D to select the Alarm Mode (ALM) as shown in “Selecting a Mode”.

•

 About one second after ALM appears on the display, the display will 

change to show an alarm number (AL1 through AL5) or the SIG
indicator. The alarm number indicates an alarm screen. SIG is shown 
when the Hourly Time Signal screen is on the display.

•

 When you enter the Alarm Mode, the data you were viewing when you 

last exited the mode appears fi rst.