Meade LX200GPS # Computer Control Panel see inset, See Optional ACCESSORIES, pages 41, 42

Page 7

Caution:

Using products other than standard Meade accessories may cause damage to the telescope’s internal electron- ics and may void the Meade warranty.

BWant to learn more about the eyepieces available for your LX200GPS telescope?

See OPTIONAL

ACCESSORIES, pages 41, 42, and 43.

FWant to learn how to attach the microfocuser assembly to the rear cell port of your LX200GPS telescope?

See HOW TO ASSEM-

BLE YOUR TELESCOPE,

pages 13 and 14.

G Want to learn more about focusing your

telescope? See pages 17 and 31.

IWant to learn how to install the batteries? See page 13.

jWant to learn more about the primary mirror lock? See

MIRROR MIRROR,

page 31.

1! Want to learn more about the Right

Ascension and

Declination setting

circles? See page 50.

LX200GPS: YOUR PERSONAL WINDOW TO THE UNIVERSE

The Meade LX200GPS models are extremely versatile, high-resolution telescopes. With pushbutton controls, precision GPS alignment, zero image-shift microfocusing, true-level and North electronic sensors, automatic tracking of celestial objects, peri- odic error correction for both axes, and a library of 125,000 objects in the Autostar II database, the LX200GPS models offer unmatched state-of-the-art performance.

Observe the feather structure of an eagle from 50 yards or study the rings of the plan- et Saturn from a distance of 800 million miles. Focus beyond the Solar System on ancient star clusters, remote galaxies, and stars recently discovered to have planets orbiting about them. Meade LX200GPS telescopes are capable of growing with your interest and can meet the requirements of the most demanding advanced observer.

BEyepiece: Place the Super Plössl 26mm eyepiece into the 90° diagonal prism (3, Fig. 1) and tighten in place with the eyepiece thumbscrew (2, Fig. 1). The eye- piece magnifies the image collected in the optical tube.

CEyepiece Thumbscrew: Tightens the eyepiece (1, Fig. 1) in place. Tighten to a firm feel only.

D1.25" Diagonal Prism (or 2" Mirror): Provides a more comfortable right angle view- ing position. A 2" diagonal mirror with a 1.25" adapter is standard with the 12" model. See page 14 for information about attaching the prism or mirror to the microfocuser.

EDiagonal Prism Thumbscrew: Tightens the diagonal prism in place. Tighten to a firm feel only.

FRear Cell Port: The microfocuser assembly threads onto this port.

GCoarse Manual Focus Knob: Moves the telescope’s primary mirror in a finely- controlled motion to achieve coarse image focus. The LX200GPS telescopes can be focused on objects from a distance of about 25 ft. to infinity. Rotate the focus knob counterclockwise to focus on distant objects, and clockwise to focus on nearby objects.

HFork Arms: This heavy-duty mount holds the optical tube securely in place.

IBattery Compartments: Insert four user-supplied C-cell batteries into each com- partment (one compartment on each fork arm; eight batteries total).

JPrimary Mirror Lock: Rotate this knob towards the "Lock" position and adjust the

tension to a firm feel; this action serves to lock in the coarse focus and also to pre- vent mirror flop. Use in conjunction with the Zero Image-Shift Microfocuser (see 2$).

1) Right Ascension (R.A.) Slow-Motion Control: Make fine adjustments in the Right Ascension, i.e., the horizontal axis, by turning this control with the R.A. Lock (see below) in the unlocked position. Set the R.A. Lock to a "partially locked" position to create a comfortable drag for the R.A. Slow Motion Control.

Caution: Do not operate the R.A. Slow Motion Control with the R.A. Lock in the fully locked position, as such operation may result in damage to the internal gear system and also cause you to lose alignment.

1! Right Ascension (R.A.) Setting Circle: See APPENDIX A, page 50, for detailed

information.

1@ Right Ascension (R.A.) Lock: Controls the manual horizontal rotation of the tel- escope. Turning the R.A. lock counterclockwise unlocks the telescope, enabling it to be freely rotated by hand about the horizontal axis. Turning the R.A. lock clockwise locks the telescope, prevents the telescope from being rotated manu- ally, and engages the horizontal motor drive for Autostar II operation.

1# Computer Control Panel (see Fig. 1 inset):

A. ON/OFF Switch: Turns the computer control panel and Autostar II ON or OFF. The red power indicator LED next to the switch illuminates when power is supplied to the Autostar II handbox, the microfocuser, and to the telescope’s motor drives.

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Contents Meade Instruments Corporation Meade Maksutov-Cassegrain Optical System Meade Schmidt-Cassegrain Optical SystemContents QUICK-START Guide Important Note Autostar Telescope FeaturesTelescope? See pages 17 See Optional ACCESSORIES, pages 41, 42,Ascension Declination setting # Computer Control Panel see insetAscension, DefinitionsShift Microfocuser? Tour the Cosmos with Just the Push of a Button Autostar II FeaturesLibrary # of Objects Want to learn more about changing slew speeds? See LX200GPS Tips How to Attach the Tripod to the Telescope Assembly Parts ListingGetting Started To install batteries How to Assemble Your TelescopeTip Choosing an Eyepiece Attach Diagonal or accessoriesToo Much Power? Mounting and Adjusting the ViewfinderTerrestrial Observing Observing Using Autostar IIs Arrow KeysObserving Observing by Moving the Telescope ManuallyKey # Speed Focusing the Eyepiece Using the MicrofocuserSlew Speeds To use the microfocuserMoving Through Autostar II’s Menus Observe the MoonAstronomical Observing To Track an Object AutomaticallyImportant Notes Which One’s the Alignment Star?Using the Guided Tour Observe a Star using the Automatic Tracking FeatureGo To Saturn Detecting True Level Global Positioning SystemFinding True North Autostar II Navigation Exercise Basic AutostarTo Calculate Sunset time Look into the Future Navigating AutostarSelect Item Object MenusTo slew the telescope to catalog objects Object MenuWant to learn more about Observing Satellites? See Event Menu Want to learn more about using the Browse menu? SeeUtilities Menu Glossary MenuWant to learn more about Landmarks? See Timing is Everything Setup MenuRECTION, Adding and editing sites? Setup Menu Daylight SAVING,Mirror, Mirror Hot Button MenusTo Add a Site to the user-defined site list Adding Observing SitesTo Edit a Site To GO to a user-entered object Creating User ObjectsTips Observing SatellitesLandmarks To Add a landmark to the databaseTo check on the available amount of memory in Autostar IdentifyTo Select a landmark from the database To perform a Landmark SurveyDisplayed information Example BrowseEasy Two-Star Alignment How to perform the Easy Align ProcedureAlternate Alt/Az Alignments Initialize AutostarTo Set the Home Position Manually One-Star Alt/Az AlignmentTip Try a Spiral Search Star Charts Periodic Error CorrectionFew tips on photography with the LX200GPS telescopes PhotographyMeade Series 4000 Eyepieces Optional AccessoriesSeries 4000 8 24mm Zoom Eyepiece Illuminated Reticle Eyepiece Collimation MaintenanceDefocused star images. Misaligned 1, 2, Aligned Gauging the Movement of the Telescope Meade Customer ServiceWhat is Smart Drive? Inspecting the Optics15 LX200GPS Specifications SpecificationsMaksutov Fan 10 f/10 LX200GPS Specifications 10 LX200GPS Specifications12 f/10 LX200GPS Specifications Autostar II System Specifications 16 f/10 LX200GPS SpecificationsAutostar II Handbox Specifications Equatorial Alignment Setting CirclesCelestial Coordinates Equatorial Wedge Declination Setting CircleLocating Polaris Lining Up with the Celestial PoleLX200GPS mounted on an equatorial wedge Precise Polar AlignmentTwo-Star Polar Alignment Autostar II Polar AlignmentEasy Polar Alignment One-Star Polar AlignmentCity Country Latitude Appendix B Latitude ChartLatitude Chart for Major Cities of the World City State/Prov./Country LatitudeComment Line Command LineWhat you will need Tour ModesTitle Writing a TourPick ONE / Pick END Further Study Appendix D Training the DriveAppendix E the Moon Menu To observe the Apollo 15 landing site using the Moon optionControl Panel Features 16 LX200GPS Unique FeaturesCommercial Shipping To Assemble the 16 Super Field Tripod Telescope AssemblyAttaching the Fork Mounting the Optical Tube Assembly OTAAttaching the Power and Data Cords Attaching the 16 Drive BaseObserving Considerations Tighten the fork arm assem- bly using the provided hex keyTo attach the microfocuser to the de-rotater Appendix GMoon Basic AstronomyAutostar II Glossary Objects in SpaceDeep-Sky Objects PlanetsPage Meade Instruments Corporation
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