Casio PAG80 Operation Manual

MO0912-EB

Operation Guide 2894

Getting Acquainted

Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to read this manual carefully and keep it on hand for later reference when necessary.

Applications

The built-in sensors of this watch measure direction, barometric pressure, temperature and altitude. Measured values are then shown on the display. Such features make this watch useful when hiking, mountain climbing, or when engaging in other such outdoor activities.

Keep the watch exposed to bright light

Bright light

• The watch continues to operate, even when it is not exposed to light. Leaving the watch in the dark can cause the battery to run down, which will cause some watch functions to be disabled. If the battery goes dead, you will have to re-configure watch settings after recharging. To ensure normal watch operation, be sure to keep it exposed to light as much as possible.

Battery charges in the light. Battery discharges in the dark.

Solar cell (Converts light to electrical power.)

• The actual level at which some functions are disabled depends on the watch model.

Solar cell

Charge

Rechargeable battery

Bright light

The electricity generated by the solar cell of the watch is stored by a built-in battery. Leaving or using the watch where it is not exposed to light

causes the battery to run down. Make sure the watch is exposed to light as much as possible.

• When you are not wearing the watch on your wrist, position the face so it is pointed at a source of bright light.

• You should try to keep the watch outside of your sleeve as much as possible. Even if the face of the watch is only partially blocked from light, charging will be reduced significantly.

Electrical energy

All

LEVEL 1

functions

LEVEL 2

enabled

LEVEL 3

LEVEL 4

charge

Dis-

LEVEL 1

LEVEL 2

LEVEL 3

LEVEL 4

Some functions disabled

• Frequent display illumination can run down the battery quickly and require charging. The following guidelines give an idea of the charging time required to recover from a single illumination operation.

Approximately 5 minutes exposure to bright sunlight coming in through a window

Approximately 50 minutes exposure to indoor fluorescent lighting

• Be sure to read “Power Supply” for important information you need to know when exposing the watch to bright light.

If the display of the watch is blank...

If the display of the watch is blank, it means that the watch’s Power Saving function has turned off the display to conserve power.

• See “Power Saving” for more information.

• The measurement functions built into this watch are not intended for

taking measurements that require professional or industrial precision. Values produced by this watch should be considered as reasonable representations only.

• When engaging in mountain climbing or other activities in which losing

your way can create a dangerous or life-threatening situation, always be sure to use a second compass to confirm direction readings.

• CASIO COMPUTER CO., LTD. assumes no responsibility for any loss,

or any claims by third parties that may arise through the use of this watch.

About This Manual

(Light)

Warning!

• Button operations are indicated using the letters shown in the illustration.

• Each section of this manual provides you with the information you need to perform operations in each mode. Further details and technical information can be found in the “Reference” section.

General Guide

• The illustration below shows which buttons you need to press to navigate between modes.

• In any mode, press L to illuminate the display.

World Time

Mode

Data Recall

Mode

Press D.

▲

Stopwatch Mode

Countdown Timer Mode

▲

Alarm Mode

Timekeeping Mode

▲

Timekeeping

Month – Day

Press E.

PM indicator

Day of week

Seconds

Hour : Minutes

Use the Timekeeping Mode to set and view the current time and date.

• In the Timekeeping Mode, press E to toggle

between the month–day and the day of the week at the top of the display.

Read This Before You Set the Time and Date!

This watch is preset with a number of city codes, each of which represents the time zone where that city is located. When setting the time, it is important that you select the correct city code for your Home City (the city where you normally use the watch). If your location is not included in the preset city codes, select the preset city code that is in the same time zone as your location.

• You can use buttons A, B, and C to directly enter a sensor mode from

the Timekeeping Mode or from another sensor mode. To enter a sensor mode from the Data Recall, World Time, Stopwatch, Countdown Timer, or Alarm Mode, first enter the Timekeeping Mode and then press the applicable button.

Press A.

Digital

Compass Mode

▲

Sensor Modes

Press B.

Thermometer Mode

▲

Barometer/

Press C.

Altimeter Mode

▲

Press D.

• Note that all of the times for the World Time Mode city codes are displayed in accordance with the time and date settings you configure in the Timekeeping Mode.

• After you correctly set your Home City time and date, you can set the watch up for timekeeping with a different city code simply by changing the Home City code in the Timekeeping Mode.

To set the time and date

1. In the Timekeeping Mode, hold down E until the city code starts to flash,

which indicates the setting screen.

2. Use C and A to select the city code you want.

• Make sure you select your Home City code before changing any other setting.

• For full information on city codes, see the “City Code Table”.

Operation Guide 2894

3. Press D to move the flashing in the sequence shown below to select the

other settings.

City Code

Barometric Pressure Unit

• The following steps explain how to configure timekeeping settings only.

4. When the timekeeping setting you want to change is flashing, use C and/ or A to change it as described below.

Screen

DST

Altitude Unit

12/24-Hour Format

Seconds

Temperature Unit

To do this:

Change the city code

Toggle between Daylight Saving Time (

ON) and Standard Time

OFF).

(

Toggle between 12-hour ( and 24-hour (

24H

Reset the seconds to

12H

) timekeeping.

Change the hour or minutes

Minutes

Hour

Powe r Saving

Day

Do this:

Use C (east) and A(west).

Press C

Press C.

)

Press C

Use C(+) and A(–).

Year

Month

Change the year

Change the month or day

5. Press E to exit the setting screen.

Note

• See “Daylight Saving Time (DST)” for details about the DST setting.

• You also need to enter the Timekeeping Mode in order to configure the

following settings.

Display illumination duration (“To specify the illumination duration”)

Power saving on/off (“To turn Power Saving on and off”) Temperature, barometric pressure, and altitude units (“To select the temperature, barometric pressure, and altitude units”)

• The year can be set in the range of 2000 to 2099. The day of the week is

calculated automatically in accordance with the date you set.

Daylight Saving Time (DST)

Daylight Saving Time (summer time) advances the time setting by one hour from Standard Time. Remember that not all countries or even local areas use Daylight Saving Time.

To toggle the Timekeeping Mode digital time between DST and Standard Time

1. In the Timekeeping Mode, hold down E until

the city code starts to flash, which indicates the setting screen.

2. Press D once and the DST setting screen

appears.

3. Press C to toggle between Daylight Saving

4. Press E to exit the setting screen.

• The DST indicator appears on the display to indicate that Daylight Saving Time is turned on.

displayed) and Standard Time

Time (

(

displayed).

OFF

Digital Compass

A built-in bearing sensor detects magnetic north and indicates one of 16 directions on the display. Direction readings are performed in the Digital Compass Mode.

• You can calibrate the bearing sensor if you suspect the direction reading is incorrect.

To enter and exit the Digital Compass Mode

12 o’clock position

Timekeeping Mode time

• The direction reading on the display is updated each second for up to 20 seconds, after which measurement stops automatically.

• The ACT indicator flashes on the display while a measurement is in progress.

2. Press D to return to the Timekeeping Mode.

1. While in the Timekeeping or in any of the other

sensor modes, press A to enter the Digital Compass Mode.

• At this time, the watch will start a Digital Compass operation. After about two seconds, letters appear on the display to indicate the direction that the 12 o’clock position of the watch is pointing.

To take a direction reading

Magnetic north pointer

12 o’clock position

Direction indicator

Angle value (in degrees)

• During measurement, the watch displays an angle value, a direction indicator, and four direction pointers, which change dynamically when the watch is moved. After measurement is complete, the angle value, direction indicator, and four direction pointers are frozen in accordance with the last measurement.

• The ACT indicator flashes on the display while a measurement is in progress.

Note

• Note that taking a measurement while the watch is not horizontal (in relation to the horizon) can result in large measurement error.

• The margin of error for the angle value is ±11 degrees. If the indicated direction is northwest (NW) and 315 degrees, for example, the actual direction can be anywhere from 304 to 326 degrees.

• Any ongoing direction measurement operation is temporarily paused while the watch is performing an alert operation (daily alarm, Hourly Time Signal, countdown timer alarm) or while illumination is turned on (by pressing L). The measurement operation resumes for its remaining duration after the operation that caused it to pause is finished.

• The following table shows the meanings of each of the direction abbreviations that appear on the display.

Direction

• See “Digital Compass Precautions” for other important imformation about taking direction readings.

270°

180°

Meaning

North

East

South

West

NNW

1. While the watch is in the Digital Compass Mode, place it on a flat surface or, if you are wearing the watch, make sure that your wrist is horizontal (in relation to the horizon).

2. Point the 12 o’clock position of the watch in the direction you want to measure.

3. Press A to start a Digital Compass measurement operation.

• After about two seconds, the direction that the

12 o’clock position of the watch is pointing appears on the display.

• Also, four pointers appear to indicate magnetic

0°

90°

Direction

north, south, east, and west.

• After the first reading is obtained, the watch

continues to take direction readings

automatically each second, for up to 20

ENE

seconds.

NNE

ESE

SSW

WNW

Meaning

northeast

southeast

southwest

northwest

North-

East-

South-

West-

Direction

Meaning

Northeast

Southeast

Southwest

Northwest

Direction

ENE

SSE

WSW

NNW

Meaning

East-

northeast

South-

southeast

West-

southwest

North-

northwest

Barometer/Thermometer

This watch uses a pressure sensor to measure air pressure (barometric pressure) and a temperature sensor to measure temperature.

• You can calibrate the temperature sensor and the pressure sensor if you suspect that readings are incorrect.

To take barometric pressure and temperature readings

Barometric pressure

Temperature

• The displayed barometric pressure value changes to a measured barometric pressure falls outside the range of 260 hPa to 1100 hPa (7.65 inHg to 32.45 inHg). The barometric pressure value will reappear as soon as the measured barometric pressure is within the allowable range.

• Temperature is displayed in units of 0.1°C (or 0.2°F).

• The displayed temperature value changes to

temperature falls outside the range of –10.0°C to 60.0°C (14.0°F to

140.0°F). The temperature value will reappear as soon as the measured temperature is within the allowable range.

Barometric pressure graph

Pressure differential pointer

Pressing B in the Timekeeping or in any of other sensor modes enters the Barometer/ Thermometer Mode and automatically starts barometric pressure and temperature measurements.

• It can take up to four or five seconds for the barometric pressure reading to appear after you enter the Barometer/Thermometer Mode.

• Barometric pressure is displayed in units of 1hPa (or 0.05 inHg).

hPa (or inHg) if

xxxx

°C (or °F) if a measured

xxx

Operation Guide 2894

• In some areas, barometric pressure is expressed in millibars (mb) instead of hectopascals (hPa). It really makes no difference, because 1hPa = 1mb.

• You can select either hectopascals (hPa) or inchesHg (inHg) as the display unit for the measured barometric pressure, and Celsius (°C) or Fahrenheit (°F) as the display unit for the measured temperature value. See “To select the temperature, barometric pressure, and altitude units”.

• See “Barometer and Thermometer Precautions” for impor tant precautions.

Barometric Pressure Graph

Barometric pressure indicates changes in the atmosphere. By monitoring these changes you can predict the weather with reasonable accuracy. This watch takes barometric pressure measurements automatically every two hours (at the top of each even-numbered hour), regardless of its current mode. Measurement results are used to produce barometric pressure graph and barometric pressure differential pointer readings. The barometric pressure graph shows readings of previous measurements for up to 30 hours. The horizontal axis of the graph represents time, with each dot standing for two hours. The rightmost dot represents the most recent reading. The vertical axis of the graph represents barometric pressure, with each dot standing for the relative difference between its reading and that of the dots next to it. Each dot represents 1hPa. The following shows how to interpret the data that appears on the barometric pressure graph.

A rising graph generally means improving weather.

A falling graph generally means deteriorating weather.

Note that if there are sudden changes in weather or temperature, the graph line of past measurements may run off the top or bottom of the display. The entire graph will become visible once barometric conditions stabilize. The following conditions cause the barometric pressure measurement to be skipped, with the corresponding point on the barometric pressure graph being left blank.

• Barometric reading that is out of range (260 hPa/mb to 1,100 hPa/mb or

7.65 inHg to 32.45 inHg)

• Sensor malfunction

Barometric Pressure Differential Pointer

This pointer indicates the relative difference between the most recent barometric pressure reading indicated on the barometric pressure graph, and the current barometric pressure value displayed in the Barometer/ Thermometer Mode

• Pressure differential is indicated in the range of ±15 hPa, in 1-hPa units.

• The barometric pressure differential pointer is not displayed when the

displayed current barometric value is outside of the allowable measurement range (260 to 1,100 hPa).

• Barometric pressure is calculated and displayed using hPa as the standard. The barometric pressure differential can also be read in inHg units as shown in the illustration.

inHg values

Barometric pressure differential pointer

Points to 9 o'clock for differentials outside the range of ±15 hPa/ ±0.44 inHg.

Pressure differential examples in the illustration are indicated in 10 hPa/0.3 inHg steps.

To turn display of the barometric pressure differential pointer on and off

hPa values

1. In the Barometer/Thermometer Mode, hold

down E until display area.

2. Release E, and wait for four or five more

seconds until either reference temperature value (if set) start to flash. This is the setting screen.

3. Press D twice to display the pointer on/off

setting screen.

appears in the upper

SET

OFF

Not visible on the display.

Current pressure greater than most recent measured pressure

Current pressure less than most recent measured pressure

or the current

4. Press C to toggle display of the barometric pressure differential pointer

displayed) and off (

on (

5. When the setting is the way you want, press E to exit the setting screen.

About Barometric and Temperature Measurements

• Barometric pressure and temperature measurement operations are performed as soon as you enter the Barometer/Thermometer Mode. After that, barometric pressure and temperature measurements are taken every five seconds.

• The ACT indicator flashes on the display while a measurement is in progress.

• You can also perform a barometric pressure and temperature measurement at any time by pressing B in the Barometer/Thermometer Mode.

OFF

displayed).

Altimeter

The watch's altimeter uses a pressure sensor to detect current air pressure, which is then used to estimate the current altitude based on ISA (International Standard Atmosphere) preset values. You can also specify a reference altitude, which the watch will use to calculate your current altitude based on the value you specify. Altimeter functions also include storage of measurement data in memory and an altitude alarm.

Important!

• This watch estimates altitude based on air pressure. This means that altitude readings for the same location may vary if air pressure changes.

• The semiconductor pressure sensor used by the watch for altitude measurements is also affected by temperature. When taking altitude measurements, make sure the watch is not subjected to temperature changes.

• To avoid the effect of sudden temperature changes during measurement, keep the watch on your wrist in direct contact with your skin.

• Do not rely upon this watch for altitude measurements or perform button operations while sky diving, hang gliding, or paragliding, while riding a gyrocopter, glider, or any other aircraft, or while engaging in any other activity where there is the chance of sudden altitude changes.

• Do not use this watch for measuring altitude in applications that demand professional or industrial level precision.

• Remember that the air inside of a commercial aircraft is pressurized. Because of this, the readings produced by this watch will not match the altitude readings announced or indicated the flight crew.

How the Altimeter Measures Altitude

The altimeter can measure altitude based on its own preset values, or a reference altitude specified by you.

When you measure altitude based on preset values

Data produced by the watch's barometric pressure sensor is converted to approximate altitude based on ISA (International Standard Atmosphere) conversion values stored in watch memory.

When you measure altitude using a reference altitude specified by you

After you specify a reference altitude, the watch uses that value to convert the current measured barometric pressure value to altitude.

• To determine the height of a tall building, for example, specify zero for the reference altitude value while you are on the ground floor. Then when you go to a higher floor, the altitude displayed by the watch will indicate the height from the ground floor. Note that you may not be able to get a good reading if the building is pressurized or air-conditioned.

• When mountain climbing, you can set the reference value in accordance with a marker along the way or altitude information from a map. After that, the altitude readings produced by the watch will be more accurate than they would without a reference altitude.

Displaying Your Current Altitude

You can use the procedure described in this section to display your current altitude. If you leave the watch in the Altimeter Mode, it will regularly update the displayed altitude value, and indicate reading-to-reading changes in the altitude graph at the top of the display.

Important!

• The procedure in this section simply displays values indicating your current altitude, without storing them in watch memory. For information about recording altitude readings in watch memory, see “Saving Altitude Data”.

400

Operation Guide 2894

To display your current altitude

1. Press C in the Timek eeping Mode or in an y of

Current altitude

Altitude graph

Altitude differential

Timekeeping Mode time

• If you want to restart the altitude measurement operation at any point,

3. To stop the altitude measurement operation, press D to exit the Altimeter

Mode.

Notes

• Normally, displayed altitude values are based on the watch's preset conversion values. You can also specify a reference altitude, if you want. See “Specifying a Reference Altitude”.

• Altitude is displayed in units of 5 meters (20 feet).

• The measurement range for altitude is –700 to 10,000 meters (–2,300 to

32,800 feet).

• The measured altitude may be a negative value in cases where there is a reference altitude value set or because of certain atmospheric conditions.

• The displayed altitude value changes to measured altitude falls outside the measurement range. The altitude value will be displayed again as soon as the measured altitude is within the allowable range.

• You can change the measurement unit for displayed altitude values to either meters (m) or feet (ft). See “To select the temperature, barometric pressure, and altitude Units”.

Sa ving Altitude Data

The sa ve altitude data oper ation descr ibed in this section creates records of altitude measurement data in w atch memor y. When y ou star t a sa ve session, measurement contin ues to be perf ormed (indicated b y the REC indicator flashing on the displa y) even if you change to another mode .

Types of Altitude Data Records

A save session stores three types of altitude records in memor y: periodic records (up to 40), a current session record, and a histor ical record.

Periodic Records

A save session creates up to 40 altitude records at fix ed inter vals and stores them in memor y. You can use the Data Recall Mode to vie w these records .

How periodic records are created and saved Note

The follo wing operation is perf or med sim ultaneously with the oper ation described under “How current session record data is updated”.

1. When y ou hold do wn C to star t a save session, the w atch creates P er iodic

Record 1, which contains the current date (month and da y), time , and altitude .

• Star ting a ne w save session clears an y per iodic records currently in

2. Next, the w atch tak es readings f or Periodic Record 2 up to P eriodic Record

40 at min ute 00, 15, 30, and 45 of each hour .

3. Altitude measurement and per iodic record stor age stops automatically after

Periodic Record 40 is stored.

• You can also stop the sa ve session man ually by holding do wn C again. This will create the ne xt sequential per iodic record, which contains the current date (month and da y), time , and altitude .

Current Session Record

The Current Session Record contains the data descr ibed belo w. The contents of this record are updated at regular inter vals while a sa ve session is in progress.

High Altitude

Low Altitude

Total Ascent

Total Descent

Relative Altitude Change

pointer

press C.

memor y and star ts a ne w set of per iodic records.

Data

Highest altitude reached during the current session.

Lowest altitude reached during the current session.

Total cumulative ascent during the current session.

Total cumulative descent during the current session.

Relative change in altitude during the current session.

the other sensor modes to enter the Altimeter Mode .

• The watch will automatically star t altitude measurement, and displa y the result.

• It can tak e up to f our or fiv e seconds f or the altitude reading to appear after y ou enter the Altimeter Mode .

2. Lea ve the watch in the Altimeter Mode if y ou want the displa yed altitude v alue and the altitude g raph contents to be updated at regular inter vals.

• During the first three min utes after enter ing

the Altimeter Mode , the ACT indicator will flash on the displa y as measurements are taken e very five seconds . After that, the ACT indicator will disappear and measurements will be tak en e very two minutes .

xxxxx meters (or feet) if a

Description

• The maxim um total ascent and total descent v alue is 99,995 m (or 99,980 ft). Each v alue re ver ts to zero after the maxim um is reached.

How current session record data is updated Note

• The follo wing oper ation is perf or med sim ultaneously with the oper ation descr ibed under “How per iodic records are created and sa ved ”.

1. When y ou hold do wn C to star t a save session, the w atch clears an y data

that is already stored in the current session record.

2. The watch measures altitude and calculates data e very five seconds f or the

first three min utes , and updates current record data accordingly .

3. After three min utes, the w atch measures and calculates data e very two

minutes , and updates current record data accordingly .

Historical Record

The Historical Record k eeps tr ack of high altitude , low altitude , total ascent, and total descent v alues across m ultiple sa ve sessions . The contents of this record are updated at the end of each session.

Data

High Altitude Low Altitude Total Ascent Total Descent

• Note that the histor ical record does not k eep tr ack of relative altitude change .

• See “Clearing the Histor ical Record” for information about clear ing the historical record, which restar ts all data v alues from z ero.

How the historical record is updated

The watch perf orms the f ollowing oper ations when a sa ve session is stopped (after per iodic records 40 records are stored or when y ou holding do wn C).

Data

High Altitude

Low Altitude

Total Ascent

Total Descent

Highest altitude reached during all of the sessions. Lowest altitude reached during all of the sessions. Total cumulative ascent during all of the sessions. Total cumulative descent during all of the sessions.

The historical record value is compared with the current session value, and the greater of the two is recorded in the historical record. The historical record value is compared with the current session value, and the lesser of the two is recorded in the historical record. The current session value is added to the historical record value.

Description

Update Operation

To start a new save session

Current Altitude

Screen

Altitude

Timekeeping Mode time

3. The save session will contin ue until P eriodic Record 40 is stored, or until

you hold do wn C for about one second until REC disappears from the screen.

• You can recall sa ved records using the Data Recall Mode .

Other Altimeter Mode Features

This section e xplains other f eatures and settings that are a vailable in the Altimeter Mode . Note that all of the inf ormation in this section applies to all types of Altimeter Mode measurements , unless specifically indicated otherwise.

Specifying a Reference Altitude

After you specify a ref erence altitude , the w atch adjusts its air-pressure-toaltitude con version calculation accordingly . The altitude measurements produced b y this w atch are subject to error caused b y changes in air pressure. Because of this , we recommend that y ou update the ref erence altitude whene ver one is a vailable dur ing your climb.

1. Press C to enter the Altimeter Mode .

2. Hold do wn C for about one second until REC

flashes on the displa y, which indicates that a new session is in prog ress.

• During a sa ve session, y ou can press E to

toggle betw een the current altitude screen and the relativ e altitude change screen.

Relative Altitude

Change Screen

Session

Press E.

▲

Relative altitude indicator

▲

relative altitude change

+ 8 hidden pages