Meade LX90GPS instruction manual On/Off

Page 5

6

Battery

 

 

Rib

Compartment

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

Holder

6.Remove the covers from both battery compartments located on top of the drive base and carefully lift the battery holders from their compartments, being mindful of the connector wires. Insert four (user-supplied) C-cell batteries into each battery holder (eight batteries total), oriented as shown on the diagram on the battery holder.

Return the battery holders to the battery compartment. See the diagram above. Replace the covers when you are done.

7

HBX Port

ON/OFF

AutoStar Coil

 

 

Cable Port

 

 

 

 

7.Slide the computer control panel power switch to OFF, if necessary. Remove the AutoStar handbox and the AutoStar interface cable from the packing materials. Plug one end into the HBX port of the computer control panel and plug the other end into the Coil Cable port on the AutoStar handbox.

8R.A. Lock

Dec

Lock

8.Tighten, to a firm feel only, the Dec and R.A. locks (X and X, Fig. 1). Remove the dust cover from the end of the telescope tube.

9(c) 00 Meade [2.0]

A U T O S T A R

9.Flip the Power Switch on the computer control panel to the ON position. The copyright message lights on AutoStar’s LCD display.

J

Slew Speeds:

 

Speed 9: Fast

 

.

Arrow

.

Keys

.

Speed 5: Medium

 

.

 

.

 

.

 

Speed 1: Slow

Number

 

Keys

10.“Press 0 to align or Mode for Menu” displays. You can use the Arrow keys to slew (move) the tele- scope up, down, right, or left. To change the tele- scope’s slew speed, press a Number key. "9" is the fastest speed and "1" is the slowest speed. See page 17 for more details. Or you can Press “0” to begin Automatic Alignment. See page 18 for more information.

K

Thumb-

 

 

screw

 

 

Thumbscrew

11.Remove the dust cap from the rear cell of the telescope. Thread the eyepiece holder into the rear cell thread. Slide the diagonal prism into the eyepiece holder and lock in place by turning the thumbscrew to a firm feel.

Place the Super Plössl 26mm eyepiece into the diagonal prism and tighten the attachment thumbscrew to a firm feel only.

Sight along the side of the telescope’s main tube to locate an object. Use the telescope’s focus knob (8, Fig. 1) to bring the object into focus. Practice using the AutoStar’s Arrow keys to center an object in the telescope’s field of view.

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Contents 10, 12 LX90GPS Schmidt-Cassegrain Telescopes Meade Schmidt-Cassegrain Optical System Contents QUICK-START Guide ON/OFF E D Telescope FeaturesComputer Control Panel LX90 Your Personal Window to the UniverseTo Attach the Handbox Holder Tour the Cosmos with Just the Push of a Button Autostar FeaturesTopmost screen Select Item Object Down, left, and right, at any Slew SPEEDS, page 17. Getting Started How to Attach the Tripod to the Telescope AssemblyPrecautionary notes for the tripod How to Assemble Your TelescopeChoosing an Eyepiece Using SmartFinderAligning the Viewfinder Aligning SmartFinderObserving Observing Using AutoStars Arrow KeysObserving By Moving the Telescope Manually Terrestrial ObservingObserve the Moon Slew SpeedsTo Track an Object Automatically Astronomical ObservingMoving Through AutoStar’s Menus To prepare your telescope for Automatic AlignmentImportant Tip Observe a Star using the Automatic Tracking FeatureGo To Saturn Using the Guided TourLX90 Tips Global Positioning System AutoStar Navigation Exercise Basic Autostar OperationTo Calculate Sunset time Entering Data into AutoStarNavigating AutoStar Select Item Object Menus and Menu OptionsObject Menu Utilities Menu Event MenuGlossary Menu Observing Considerations Setup Menu Page Delete Deletes a stored site from the database Adding Observing Sites Advanced Autostar FeaturesTo Add a Site to the user-defined site list To Edit a SiteUsing AutoStar to Find Objects Not in the Database To GO to a user-entered object Observing SatellitesCommand Line How to Create Your Own Guided TourWhat you will need Tour ModesTitle Writing a TourPick END Downloading Tours LandmarksTo Add a landmark to the database To Select a landmark from the databaseAlternate Alt/Az Alignments IdentifyTo perform a Landmark Survey To check on the available amount of memory in AutoStarEasy Two-Star Alignment How to perform the Easy Align ProcedureTwo-Star Alt/Az Alignment To Set the Home Position ManuallyBrowse One-Star Alt/Az AlignmentPhotography with a Digital Camera Photography with the LX90Few tips on photography with the LX90 Meade Deep Sky Imager Photography with Meade’s AutoStar SuiteEyepiece Power 2x Barlow Super Plössl 4-elements Optional AccessoriesSuper Wide Angle 6-elements Ultra Wide Angle 8-elements#62 T-Adapter Collimation MaintenancePage Gauging the Movement of the Telescope Meade Consumer Solutions ServiceInspecting the Optics 10 LX90 Specifications LX90 SpecificationsAutoStar Dimensions 12 LX90 SpecificationsAutoStar Specifications Celestial Coordinates Polar AlignmentLocating the Celestial Pole Setting CirclesAutoStar Polar Alignment Easy Polar AlignmentEquatorial Wedge Lining Up with the Celestial PolePrecise Polar Alignment Follow these steps City State/Prov./Country Latitude Latitude Chart for Major Cities of the WorldCity Country Latitude City State/Country LatitudeAppendix C Training the Drive Moon AutoStar GlossaryObjects in Space Deep-Sky Objects PlanetsPage Meade Limited Warranty

LX90GPS specifications

The Meade LX90GPS is a premium telescope that offers both amateur and seasoned astronomers a powerful and user-friendly platform for exploring the night sky. This telescope blends advanced technology with robust design, making it one of the preferred choices for stargazers around the globe.

One of the standout features of the LX90GPS is its Advanced Coma-Free (ACF) optics. This design minimizes spherical aberration and eliminates off-axis coma, ensuring sharp, high-contrast images across the entire field of view. Coupled with a large aperture of 8, 10, or 12 inches, users can enjoy stunning views of celestial objects including planets, galaxies, and nebulae.

The telescope is equipped with a fully automated GoTo system that simplifies the hunting of celestial objects. The built-in GPS makes for effortless location setting, locking onto satellites and positioning the telescope accurately. Once set up, users can access a database containing over 30,000 celestial objects, allowing for easy navigation and exploration.

In addition to its exceptional optics and GoTo capabilities, the LX90GPS features Smart Mount technology. This innovative system incorporates adjustments based on real-time sky data, ensuring that the telescope remains aligned with celestial bodies as they move across the night sky. The LX90GPS also includes a unique Auto-Alignment feature, where a simple two-star alignment procedure helps calibrate the telescope quickly and easily.

The design of the LX90GPS is user-centric, combining functionality with comfort. The telescope comes with an easy-to-operate control panel and a large, multi-line LCD screen that displays critical information. Users can easily manage various functions and settings without fumbling through complex menus.

Additional features include the option for removable optical tubes, allowing for easy upgrades or repairs. The telescope is compatible with a variety of Meade accessories, including focal reducers and filter sets, enhancing its versatility for different observing conditions.

In conclusion, the Meade LX90GPS stands out for its remarkable optics, user-friendly technology, and impressive range of features. Whether you’re gazing at the Moon, tracking planets, or delving into deep-sky observations, the LX90GPS provides a fulfilling astronomical experience that inspires exploration and delight in the universe.
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