Davis Vantage PRO2 User Manual

Vantage Pro2™

Console Manual

For Vantage Pro2™ & Vantage Pro2 Plus™ Weather Stations

®

Davis Instruments, 3465 Diablo Avenue, Hayward, CA 94545-2778 U.S.A. • 510-732-9229 • www.davisnet.com

Vantage Pro2 Console Display Features

			2	3	4	5	6
	WIND		N			pm
		NW		NE			7
						2nd
				GRAPH
1				TEMP OUT	HUM OUT	BAROMETER
	W			E	F		8
						hPa
			MPH	TEMP IN	HUM IN	CHILL
		SW		SE	F	F
			S
				hr
	Last	24 hrs	Every 1
14				DAILY		RAIN RATE	9
13					in	in/hr
	Vertical Scale:			X10	STATION NO.1
				12	11	10

Display Features

1.	Compass Rose	8.	Barometric Trend Arrow
2.	Graph & Hi/Low Mode Settings	9.	Graph Icon
3.	Forecast Icons	10.	Current Rain Icon
4.	Moon Phase Indicator	11.	Station Number Indicator
5.	Time/Sunrise Time	12.	Weather Ticker
6.	Date/Sunset Date	13.	Graph Field
7.	2ND Button Indicator	14.	Alarm Icon

FCC Part 15 Class B Registration Warning

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment on and off, the user is encouraged to try to correct the interference by one or more of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

•Consult the dealer or an experienced radio/TV technician for help.

Changes or modification not expressly approved in writing by Davis Instruments may void the warranty and void the user's authority to operate this equipment.

FCC ID: IR2DWW6312

IC: 378810-6312

EC EMC Compliance

This product complies with the essential protection requirements of the EC EMC Directive 2004/108/EC; Low Voltage Directive 2006/95/EC; and Eco-Design Directive 2005/32EC > .05 watt no-load adaptor.

Vantage Pro2 Console Manual

Document Part Number: 07395.234	Rev. J, 2/14/11
For Vantage Pro2 Consoles # 6312 & 6312C
And Vantage Pro2 Weather Stations # 6152, 6152C, 6153, 6162, 6162C, 6163

Vantage Pro® and Vantage Pro2™ are trademarks of Davis Instruments Corp., Hayward, CA. Windows® is a trademark of Microsoft Corporation in the US and other countries. Macintosh® is a trademark of Apple, Inc. in the US and other countries.

© Davis Instruments Corp. 2011. All rights reserved. Information in this document subject to change without notice.

Davis Instruments Quality Management System is ISO 9001 certified.

Table of Contents
Welcome to Vantage Pro2TM ...........................................................................................	1
Console Features .......................................................................................................	1
Vantage Pro2 Options ...............................................................................................	2
Installing the Console ......................................................................................................	4
Powering the Console ...............................................................................................	4
Installing the AC Power Adapter ..............................................................................	4
Installing Batteries ....................................................................................................	5
Connecting Cabled Stations ......................................................................................	5
Console Location ......................................................................................................	6
Using Your Weather Station ............................................................................................	9
Setup Mode ...............................................................................................................	9
Current Weather Mode ...........................................................................................	18
Selecting Units of Measure .....................................................................................	18
Displaying the Forecast ..........................................................................................	24
Displaying Time & Date or Sunrise & Sunset .......................................................	24
Calibrating, Setting, and Clearing Variables ..........................................................	25
Highs and Lows Mode ............................................................................................	27
Alarm Mode ............................................................................................................	28
Graph Mode ............................................................................................................	31
Troubleshooting and Maintenance .................................................................................	34
Vantage Pro2 Troubleshooting Guide ....................................................................	34
Console Diagnostic Mode ......................................................................................	36
Console Maintenance .............................................................................................	40
One Year Limited Warranty ...................................................................................	40
Appendix A Weather Data .............................................................................................	41
Appendix B Specifications .............................................................................................	47
Console Specifications ...........................................................................................	47
Wireless Communication Specifications ................................................................	47
Console Data Display Specifications .....................................................................	48
Weather Data Specifications ..................................................................................	49
Appendix C Wireless Repeater Configuration ...............................................................	51
Vantage Pro2 Console Icons ..........................................................................................	53

i

CHILL

WIND

2ND

Chapter 1

Welcome to Vantage Pro2TM

Welcome to your Vantage Pro2 Weather Station console. The console displays and records your station’s weather data, provides graph and alarm functions, and interfaces to a computer using our optional WeatherLink® software.

Vantage Pro2 stations are available in two basic versions: cabled and wireless. A cabled Vantage Pro2 station transmits outside sensor data from the Integrated Sensor Suite (ISS) to the console using a straight-through four-conductor cable. A wireless Vantage Pro2 station transmits outside sensor data from the ISS to the console via a low-power radio.

Note:	Wireless consoles can also collect data from optional Vantage Pro2 sensors or a
	Davis Vantage Vue ISS, and can also retransmit data to other Vantage Pro2 or Van-
	tage Vue consoles or a Davis Weather Envoy. You can have an unlimited number of
	consoles - one in each room!

The Vantage Pro2 Quick Reference Guide included with your station provides an easy to use reference for most console functions.

Console Features

Keyboard & Display

The keyboard lets you view current and historical data, set and clear alarms, change station models, enter calibration numbers, set up and view graphs, select sensors, and read the forecast. The keyboard consists of 12 command keys located next to the screen display and four navigation keys located below the command keys.

A weather variable or console command is printed on each command key. Just press a key to select the variable or function printed on that key.

Each command key also has a secondary function which is printed above the key on the console case. To select the secondary function, press and release 2ND (on the front of the console, upper right corner) and then immediately press the key for that function.

	After pressing 2ND, the 2ND icon displays above the barometer reading on the screen
	for three seconds. All secondary key functions are enabled during this time. Keys
	resume normal operation after the icon disappears.
	The+ and - navigation keys, along with < and > navigation keys are used	+
	to select command options, adjust values, and to provide additional func-
		<	>
	tions when used in combination with a command key.
		-

1

Vantage Pro2 Options

Console Modes

The console operates in five basic modes: Setup, Current Weather, Highs and Lows, Alarm, and Graph. Each mode lets you access a different set of console functions or display a different aspect of your weather data.

Vantage Pro2 Options

Optional Sensors & Transmitting Stations

Vantage Pro2 stations are extremely flexible. Use the following optional sensors and wireless stations to enhance the weather monitoring capabilities of your Vantage Pro2. See our web site for complete details:

www.davisnet.com.

			Optional Sensor and Stations			Description
			Anemometer/Sensor Transmitter			Provides more flexible anemometer placement for wireless
						stations. With Envoy8X, allows additional solar radiation,
			Kit (#6332)			UV, temperature, rain or 3rd party (reporting 0-3 volt)
						sensors.
			Vantage Connect (#6620)			Transmits data from remote ISS to WeatherLink.com via
						cellular connection.
			Wireless Leaf & Soil Moisture/			Measures and transmits leaf wetness, soil moisture and
			Temperature Station (#6345)			temperature data. Also for use with GLOBE.
			Wireless Temperature Station			Measures and transmits temperature data.
			(#6372)
			Wireless Temperature/Humidity			Measures and transmits air temperature and humidity
			Station (#6382)			data.
			Solar Radiation Sensor (#6450)			Measures solar radiation. Required for calculating
						evapotranspiration (ET). Available for cabled and wireless
						stations. Requires Sensor Mounting Shelf (#6673).
			Ultraviolet (UV) Radiation Sensor			Measures UV radiation. Required for calculating the UV
						dose. Available for Cabled and Wireless stations. Requires
			(#6490)
						Sensor Mounting Shelf (#6673).
Note:			Optional wireless stations can only be used with Wireless Vantage Pro2 Stations.
			Optional WeatherLink® Software
			The WeatherLink software and data logger connect your Vantage Pro2 station
			directly to a computer, providing enhanced weather monitoring capabilities, a con-
			tinuous preserved data record, and powerful Internet features. The WeatherLink
			data logger fits neatly on the console and stores weather data even when the com-
			puter is turned off.
		WeatherLink Option				Description
	WeatherLink for Windows, USB				Includes WeatherLink software and USB data logger. Allows you
	connection (#6510USB)				to save and view your weather data on your PC.
	WeatherLink for Windows, serial				Includes WeatherLink software and serial data logger. Allows
	connection (#6510SER)				you to save and view your weather data on your PC.
	WeatherLink for Macintosh OS				Includes WeatherLink software and USB data logger. Allows you
	X, USB connection (#6520)				to save and view your weather data on your Mac.
	WeatherLinkIP for Windows XP/				Requires a broadband router with available Ethernet port. Allows
					you to post your weather data directly to the Internet without a
	Vista/7 (#6555)				PC. Among other features, allows you to receive e-mail alerts of
					current weather conditions or simple alarm conditions.

2

Vantage Pro2 Options

	WeatherLink Option	Description
	WeatherLink for APRS,	Includes WeatherLink software and streaming serial data logger.
	Windows version, with	Allows real-time display of current weather conditions for use
	streaming data logger, serial	with APRS (Automatic Position Reporting System), for HAM
	connection (#6540)	radio users.
	WeatherLink for Alarm Output,	Includes WeatherLink software and streaming serial data logger.
	for Windows, with streaming
		Gives you the ability to control external devices based on various
	data logger, serial connection
		combinations of weather trends and events.
	(#6544)
	WeatherLink for Emergency	Includes WeatherLink software and streaming serial data logger.
	Response teams, Windows
	version, with streaming data	Allows real-time display of current weather conditions for use by
	logger, serial connection	emergency response teams.
	(#6550)
	WeatherLink for Irrigation	Includes WeatherLink software and streaming serial data logger.
	Control, Windows version, with
	streaming data logger, serial	Allows intelligent and efficient control of popular automated
	connection	irrigation systems using weather data.
	(#6560)

Optional Accessories

Accessories are available from your dealer or may be ordered directly from Davis Instruments.

Envoys: Wireless Weather Envoy (#6316,) Envoy8X (#6318)

Performs many of the same functions as a Vantage Pro2 console, but without a display. Use an Envoy to interface your wireless station to a computer, freeing the display for use elsewhere. Weather Envoy can receive the same number and combinations of stations as a Vantage Pro2 console; Envoy8X can receive up to 8 stations in any combination and create a large database.

Sensor Mounting Shelf (#6673)

Required for mounting the optional Solar Radiation and/or UV sensors. The mounting shelf attaches to the base of the rain collector on the ISS.

Additional Vantage Pro2 (#6312) or Vantage Vue Console (#6351)

Enjoy weather information in several rooms.

USB-to-Serial (DB-9) Cable (#8434)

Allows the Serial version of WeatherLink (#6510SER, 6540, 6550, 6560) to connect to a USB port on your computer.

Telephone Modem Adapter (#6533)

Required when connecting station to an external phone modem.

Extension Cables (#7876)

Allows you to place the Cabled Vantage Pro2 ISS further away from the console using the extension cable provided by Davis Instruments. Maximum cable length is 1000’ feet (300 m).

•#7876-040 Cable, 40’ (12 m)

•#7876-100 Cable, 100’ (30 m)

•#7876-200 Cable, 200’ (61 m)

3

Chapter 2

Installing the Console

The Vantage Pro2 console is designed to give extremely accurate readings. As with any precision instrument, use care in its assembly and handling. Although installing the console is relatively simple, following the steps outlined in this chapter and assembling the Vantage Pro2 correctly from the start will help ensure that you enjoy all of its features with a minimum of time and effort.

Powering the Console

Cabled Vantage Pro2 Stations

Cabled Vantage Pro2 consoles supply power to the Integrated Sensor Suite (ISS) through the console cable. Because of the added power consumption of the ISS, the cabled console requires an AC power adapter used as the main power supply. The console batteries provide backup power for up to four to six weeks.

Wireless Vantage Pro2 Stations

Wireless Vantage Pro2 consoles do not require the use of an AC adapter. You may use the included adapter if you wish, but the three C-cell batteries should power a wireless console for up to nine months.

Note:	When using an AC Power adapter, be sure to use the power adapter supplied with
	your Vantage Pro2 Console. Your console may be damaged by connecting the
	wrong power adapter. The console does not recharge the batteries. Because of this,
	and because NiCad batteries do not power the console as long as alkaline batteries,
	use alkaline batteries in the console.

Installing the AC Power Adapter

1.Remove the battery cover located on the back of the console by pressing down on the two latches at the top of the cover.

2.Find the power jack located on the bottom of the console case.

Power Plug

Wrap Cord Around Pins

3.Insert the power adapter plug into the console power jack, then plug the other end of the adapter into an appropriate power outlet.

4

Installing Batteries

4.Check to make sure the console runs through a brief self-test procedure successfully. On power up, the console displays all the LCD segments and beeps twice. A message displays in the ticker banner at the bottom of the console, followed by the first screen that displays during Setup Mode. Press and hold DONE to skip the message and enter into Setup Mode.

Setup Mode guides you through steps required to configure the station. See “Setup Mode” on page 9 for more information.

Installing Batteries

1.Remove the battery cover located on the back of the console by pressing down on the two latches at the top of the cover.

Battery

Battery

Battery

2.Insert three C batteries into the battery channel, negative (or flat) terminal first.

3.Replace the battery cover.

Connecting Cabled Stations

Cabled Vantage Pro2 stations come with 100 feet (30m) of cable. This cable is used for connecting the console to the ISS. Maximum cable length from ISS to the console using Davis Instruments cables is 1000 feet. To connect the console to the ISS:

1.Firmly insert the console end of the straight-through four-conductor wire into the console receptacle marked “ISS” until it clicks into place. Do not force the connector into the receptacle.

To ISS

5

	Console Location
	2. Ensure that the ISS cable is not twisted through the access port.
Note:	The ISS must be assembled and connected to the console so that it is receiving
	power before the console connection can be tested.
	Once the console and ISS are both powered up, cable connection should be tested and
	established.
	Once the console is powered, it automatically enters Setup Mode. You can step through
	the Setup Mode options, or exit the Setup Mode to test the connection and sensor read-
	ings in Current Weather Mode. See “Setup Mode” on page 9 for Setup Mode options.
	See “Current Weather Mode” on page 18 for viewing and verifying current weather
	data coming from the cabled console.
	To verify that the console is receiving data from the ISS through the console connec-
	tion, see “Cabled ISS Assembly” in the Integrated Sensor Suite Installation Manual.

Console Location

Place the console in a location where the keyboard is easily accessible and the display is easy to read. For more accurate readings:

•Avoid placing the console in direct sunlight. This may cause erroneous inside temperature and humidity readings and may damage the unit.

•Avoid placing the console near radiators or heating/air conditioning ducts.

•If you are mounting the console on a wall, choose an interior wall. Avoid exterior walls that tend to heat up or cool down depending on the weather.

•If you have a wireless console, be aware of possible interference from cordless phones or other devices. To prevent interference, maintain a distance of 10 feet between the Vantage Pro2 console and a cordless phone (handset and base).

•Avoid positioning a wireless console near large metallic appliances such as refrigerators, televisions, heaters, or air conditioners.

•The console antenna does not rotate in a complete circle. Avoid forcing the console antenna when rotating it.

Table & Shelf Placement

The console kickstand can be set to three different angles allowing five different display angles.

1.Install the two round rubber feet on the bottom of the console. The rubber feet help prevent damage to furniture and surfaces.

6

Console Location

2. Lean the kickstand out by pulling on its top edge.

You’ll see the indentation for your finger at the top edge of the console.

3. Slide the catch to rest the kickstand in the appropriate angle.

Choose low angles for display on a coffee table or other low area. Choose higher angles for display on a desk or shelf.

4. Install the two rubber channel feet on the kickstand.

If necessary, pull up on the stand to close it. It will be a little tight, so it’s okay to push hard enough to get it to slide.

7

Console Location

Wall Mounting

The console mounts to the wall using two keyholes located on the back of the case. To mount the console on a wall:

1.Use a ruler to mark two mounting hole positions on the wall 8 inches (203 mm) apart.

8" (203mm)

Drill two 3/32" or 7/64" (2.4 to 2.8mm) holes

8" (203mm) apart for the #6 x 1" mounting screws.

This is a representation for the mounting hole positions. This template is not true to size.

If installing a cabled Vantage Pro2 console with sensor cable running inside the wall, mount the console over an empty switch box.

2.Use a drill and a 3/32 or 7/64''(2.5 mm) drill bit to drill two pilot holes for the screws.

3.Using a screwdriver, drive the two #6 x 1'' pan head self-threading screws into the wall. Leave at least 1/8'' (3 mm) between the wall and the heads of the screws.

4.If the kickstand has been pulled out from the case, push it back into its upright and locked position.

5.Guide the two keyholes on the back of the console over the two screws.

8

Chapter 3

Using Your Weather Station

The console LCD screen and keyboard provide easy access to your weather information. The large LCD display shows current and past environmental conditions as well as a forecast of future conditions. The keyboard controls console functions for viewing current and historical weather information, setting and clearing alarms, changing stations types, viewing and/or changing station settings, setting up and viewing graphs, selecting sensors, getting the forecast, and so on.

Console Modes

The Vantage Pro2 console operates in five different modes:

	Mode	Description
	Setup	Use Setup Mode to enter the time, date, and other information required to
		calculate and display weather data.
	Current Weather	Use Current Weather Mode to read the current weather information,
		change measurement units, and to set, clear or calibrate weather readings.
	High/Low	High/Low Mode displays the daily, monthly or yearly high and low readings.
	Alarm	Alarm Mode allows you to set, clear, and review alarm settings.
	Graph	Graph Mode displays your weather data using over 100 different graphs.

Setup Mode

Setup Mode provides access to the station configuration settings that control how the station operates. Setup Mode consists of a series of screens for selecting console and weather station options. The screens that display in Setup Mode vary depending on the weather station type (cabled or wireless), or if the console has a WeatherLink connection already established. (See the WeatherLink Getting Started Guide for more information on connecting your console to your computer.)

Setup Mode Commands

Setup Mode displays when the console is first powered. This mode can be displayed at any time to change any of the console/weather station options. Use the following commands to enter, exit and navigate Setup Mode:

• Enter Setup Mode by pressing DONE and the - key at the same time.

Note:

The console automatically enters Setup Mode when first powered.

•Press DONE to move to the next screen in the Setup Mode.

•Press BAR to display the previous screen in the Setup Mode.

•Exit Setup Mode by pressing and holding DONE until the Current Weather screen displays.

9

Setup Mode

Screen 1: Active Transmitters

Screen 1 displays the message “Receiving from...” and shows the transmitters being received by the console. In addition, an “X” blinks in the lower right-hand corner of the screen every time the console receives a data packet from a station. The rest of the LCD screen is blank.

If you have a cabled station, or if your wireless ISS uses the factory settings and you are receiving the signal, the screen displays “Receiving from station No. 1.” Any optional stations that have been installed should also display.

	STATION NO.1 4
	Screen 1: Active Transmitters
Note:	An ISS or optional station must be powered for the console to recognize it. Refer to
	the Integrated Sensor Suite Installation Manual or optional station installation instruc-
	tions for more information. It make take several minutes for the console to acquire
	and display a Transmitter ID.

1. Make a note of the station number(s) listed on the screen.

Note:	If a Vantage Pro2 or Vantage Vue ISS has been installed in your area, its ID number
	may also be displayed.

2. Press DONE to move to the next screen.

The console can receive signals from up to eight transmitters total, but there is a limit on the number of certain types of transmitters. The table below lists the maximum number of stations allowable for a receiver:

	Station Type	Maximum Number
	Integrated Sensor Suite (ISS)	1
	Anemometer Transmitter Kit (replaces	1
	ISS anemometer)
	Leaf & Soil Moisture/Temperature Station	2*
	Temperature Station	8
	Temperature/Humidity Station	8

Maximum Number of Transmitters in a Network with One Receiver

*Two are allowable only if both stations are only partially populated. For example, A network can either have both a Leaf Wetness/Temperature station and a Soil Moisture/Temperature station, or it can have one combined Leaf Wetness and Soil Moisture/Temperature station.

Note:	Listening to more than one transmitter may reduce battery life significantly.

Screen 2: Configuring Transmitter IDs — Wireless Only

(If you have a cabled station, press DONE and continue on to “Screen 4: Time & Date” on page 12.)

Setup screen 2 allows you to change the ISS transmitter ID and to add or remove optional transmitter stations. The default transmitter ID setting is “1” (ISS), which works fine for most installations.

10

Setup Mode

	1
	Screen 2: Transmitter ID configuration
	If you have a cabled station, or if you have a wireless station and are using the
	default transmitter ID setting, press DONE to move to the next screen.
Note:	Typically, you can use the default transmitter ID setting of 1 unless you are installing
	one of the optional transmitter stations. However, if you are having trouble receiving
	your station, there may be another ISS with ID 1 operating nearby. Try changing the
	ID of both the console and ISS to another ID number.

3.Press the < and > keys to select the transmitter ID.

When you select a transmitter ID, the ID number is displayed on the screen as well as the current configuration.

4.Press the + and - keys to toggle console reception of signals from transmitters using that ID on and off.

5.Press GRAPH to change the type of station assigned to each transmitter. Scroll through the station types - ISS, TEMP, HUM, TEMP HUM, WIND, RAIN, LEAF, SOIL, and LEAF/SOIL - until the correct type appears.

6.Press DONE to move to the next screen.

Note:	This screen contains functionality for enabling repeaters. If the word “Repeater” dis-
	plays in the right corner of the screen and you are not using repeaters as part of your
	network, see “Clearing Repeater ID” on page 52. If you are using repeaters as part of
	your network see “Wireless Repeater Configuration” (Appendix C) on page 51 for
	configuring repeaters on the console.

Screen 3: Retransmit — Wireless Only

If you have a cabled station, press DONE and go to “Screen 4: Time & Date” on page 12.

The console can retransmit the data it receives from the ISS to other Vantage Pro2 or Vantage Vue consoles using the retransmit feature. By toggling the feature on, the console becomes another transmitter that requires its own unique ID to transmit the data received from the ISS.

2

Screen 3: Retransmit

1.Press the + or - keys to turn the retransmit function on and off. The first available transmitter ID not used by the ISS or any optional sensor is automatically assigned. Data from the ISS is the only data that can be retransmitted by the console.

When retransmit has already been enabled, pressing the < and > keys changes the Transmitter ID used for retransmit.

2.Use the > key to scroll through the list of available transmitter IDs and select the ID for your console.

3.Press DONE to move to the next screen.

11

	Setup Mode
Note:	Make a note of the ID selected for retransmit. The console that receives the data
	from the console you have selected to retransmit should be configured to receive the
	transmitter ID you selected. See “Screen 2: Configuring Transmitter IDs — Wireless
	Only” on page 10 for more information.

Screen 4: Time & Date

The first time you power-up the console, enter the correct date and local time.

a m

Screen 4: Time & Date

To change the time and date:

1.Press the < and > keys to select the hour, minute, month, day or year. The selected time or date setting blinks on and off.

2.To change a setting, press the + and - keys to adjust the value up or down.

To choose a 12-hour (default in US models) or 24-hour clock (default in EU and UK models), first select either the hour or minute setting, then press 2ND and immediately press UNITS. This toggles the clock setting between the two clock types.

To choose between a MM/DD (default in US models) or DD.MM (default in EU and UK models) display for the date, first select either the day or month setting, then press 2ND and immediately press UNITS. This switches the console from one date display to the other.

3.Press DONE to move to the next screen.

Screen 5 and Screen 6: Latitude and Longitude

The console uses latitude and longitude to determine your location, allowing it to adjust the forecast and calculate the times for sunset and sunrise.

•Latitude measures distance north or south of the equator.

•Longitude measures distance east or west of the Prime Meridian, an imaginary line running north and south through Greenwich, England.

Note:	You can find your latitude and longitude by searching the internet (for example:
	googlemaps.com, earth.google.com or earthtools.org). Many atlases and maps
	include latitude and longitude lines. You can also talk to the reference department of
	your local library, call your local airport, or search on the Internet.

12

Setup Mode

The more accurate you are, the better; however, a reasonable estimate will work, too.

Screen 5: Latitude

1.Press the < and > keys to move between fields.

2.Press the + and - keys to change the settings up or down.

3.To select between SOUTH or NORTH, press 2ND and then UNITS.

4.Press DONE to move to the Longitude screen.

Screen 6: Longitude

1.Press the < and > keys to move between fields.

2.Press the + and - keys to change the settings up or down.

3.To select the East or West Hemisphere, press 2ND, then UNITS.

4.Press DONE to move to the next screen.

Screen 7: Time Zone

The console is pre-programmed with a combination of US time zones and the names of major cities representing time zones around the world. You can also configure your time zone using the Universal Time Coordinate (UTC) offset.

	Screen 7: Time Zone
Note:	UTC offset measures the difference between the time in any time zone and a stan-
	dard time, set by convention as the time at the Royal Observatory in Greenwich,
	England. Hayward, California, the home of Davis Instruments, observes Pacific Stan-
	dard Time. The UTC offset for Pacific Standard Time is -8:00, or eight hours behind
	Universal Time (UTC). When it’s 7:00 pm (1900 hours) UTC, it’s 19 - 8 = 1100 hours,
	or 11:00 am in Hayward in winter. When daylight saving time is observed, an hour is
	added to the offset time automatically. Use this function in correlation with Screen 8,
	Daylight Saving Settings.

1.Press the + and - keys to cycle through time zones.

2.If your time zone is not shown, press 2ND then press the + and - keys to set your UTC offset.

3.Press DONE to select the time zone or UTC offset shown on the screen and move to the next screen.

13

Setup Mode

Screen 8: Daylight Saving Settings

In most of North America (except Saskatchewan, Arizona, Hawaii, and the Mexican State of Sonora); and Europe use the AUTO daylight saving setting. The console is preprogrammed to use the correct starting and stopping dates for daylight saving time in these areas, based on the time zone setting in screen 7.

Stations located outside North America and Europe, or in areas that do not observe daylight saving time should use the MANUAL setting.

Screen 8: Daylight Saving Settings

1.Press the + and - keys to choose Auto or Manual.

2.Press DONE to move to the next screen.

Screen 9: Daylight Saving Status

Use this screen to either verify the correct automatic daylight saving status or to set daylight saving manually.

Screen 9: Daylight Saving Status

1.If Daylight Saving setting is MANUAL, you will have to set the time correctly when it changes. However, to maintain accurate calculations, you also need to use the + and - keys to turn daylight saving time on or off on the appropriate days of the year. If you have an AUTO daylight saving setting, the console displays the appropriate setting based on the current time and date.

2.Press DONE to move to the next screen.

Screen 10: Elevation

Meteorologists standardize barometric pressure data to sea level so that surface readings are comparable, whether they’re taken on a mountainside or by the ocean. To make this same standardization and ensure consistent readings, enter your elevation in this screen.

	Screen 10: Elevation
Note:	If you do not know your elevation, there are several ways to find out. Many atlases
	and almanacs include elevation for cities and towns. You can also check with the ref-
	erence department of your local library, or refer to internet resources. (See “Screen 5
	and Screen 6: Latitude and Longitude” for a list of web sites.) The more accurate you
	are, the better; but a reasonable estimate works too.

14