Meade ETX-80AT-TC instruction manual Computer Control Panel, Tripod

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Focus Knob: Moves the telescope’s objective lens (10, Fig. 1) in a finely-controlled motion to focus an image. The ETX-80AT telescope can be focused on objects from a distance of about 17 ft. to infinity. Rotate the focus knob clockwise to focus on distant objects, and counterclockwise to focus on nearby objects.

Note: The first time you focus the telescope, you may have to rotate the focus knob 20 to 40 complete turns as this is a fine focus mechanism which allows you to focus an image very precisely.

Computer Control Panel:

A. Handbox (HBX) Port: Plug the AutoStar coil cord (8, Fig. 5) into this port.

B. LED: The red power indicator light illuminates when power is supplied to the AutoStar handbox and to the telescope’s motor drive.

C. ON/OFF Switch: Turns the Computer Control Panel and AutoStar ON or OFF.

D. Auxiliary (AUX) Port: Provides connection for current and future Meade acces- sories, such as the Meade “AstroFinder Software with Cable Connector Kit,” which allows you to control your ETX from a PC. See OPTIONAL ACCESSORIES, page 32.

Base Housing: Contains mechanical and electrical assemblies that operate the telescope.

AutoStar with attached cord: See pages 10 to 12 for a description of AutoStar’s features.

1( Bubble Level/Compass: Use when aligning your telescope. When the bubble is in the

center circle, the base is level.

The Tripod

2)Base: Attach the telescope to the base.

2! Adjustable Tripod legs: Support the telescope. The height of the legs can be adjusted. See 2% below.

2@ Accessory tray: Place eyepieces and other accessories on the tray. Holds the AutoStar handbox as well. Attach to one of the leg braces. See 2$ below.

2# Locking Knob: Rotate to secure the tripod legs. Be sure to loosen this knob before col- lapsing the tripod.

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Leg Braces: Strengthens the tripod legs.

Leg Locks: Lift the lever to move the inner tripod leg segment in or out when adjusting the height of the tripod.

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Contents MEADE.COM ETX-80AT-TCPage Contents QUICK-START Guide Setting up the TripodObserve ETX-80AT Telescope Telescope Features@ 2# Flip mirror control in the up position ETX Your Personal Window to the UniverseTripod Computer Control PanelTour the Cosmos with Just the Push of a Button Autostar FeaturesPage Join an Astronomy Club Attend a Star Party Telescope Assembly Setting up the Tripod Parts ListingGetting Started Connect the AutoStar HandboxManual Operation of the Telescope without AutoStar Choosing an EyepieceSlew Speeds Manual Operation of the Telescope Using AutoStars Arrow KeysTo Track an Object Automatically Observe the MoonMoving Through AutoStar’s Menus Initializing AutoStarToo Much Power? Go To Saturn Easy AlignmentWhich One’s the Alignment Star? Using the Guided TourIngvSa e Daylight pesco Tel Autostar MenusAutoStar Navigation Exercise Autostar OperationAdjusting the Speed of a Scrolling Message Entering Numbers and Text into AutostarNavigating Autostar Object Menu Event Menu Glossary MenuUtilities Menu Enter Setup MenuReverse UP/DOWN Reverses Reverse L/R ReversesMenu Daylight SAVING, Advanced Features Two-Star Alt/Az Alignment One-Star Alt/Az AlignmentObserving a Satellite Photography with Meade’s AutoStar Suite Digital Photography with the ETXLunar Planetary Imager Meade Series 4000 Super Plossl Eyepieces Optional AccessoriesGeneral Maintenance Maintenance and ServicingStorage and Transport Inspecting the OpticsCannot seem to focus No image appears in the eyepiece TroubleshootingETX-80AT Specifications Meade Customer ServiceAutoStar Specifications AutoStar DimensionsTo GO to a user-entered object Appendix a Using Autostar to Enter R.A. and DEC CoordinatesAppendix B Equatorial Polar Alignment Polar AlignmentCelestial Coordinates Easy Polar Alignment Autostar Polar AlignmentOne-Star Polar Alignment Two-Star Polar AlignmentLatitude Chart for Major Cities of the World Appendix C Helpful ChartsCity State Latitude City Country LatitudeFurther Study Appendix D Training the DriveAutoStar Glossary Appendix E Basic AstronomyObjects in Space MoonDeep-Sky Objects PlanetsPage Meade Limited Warranty

ETX-80AT-TC specifications

The Meade ETX-80AT-TC is a sophisticated yet user-friendly telescope that caters to both novice astronomers and seasoned stargazers. This compact telescope is particularly praised for its portability, making it an ideal choice for those who wish to explore the night sky without the burden of heavy equipment.

One of the standout features of the ETX-80AT-TC is its 80mm aperture, which delivers impressive light-gathering capabilities. This allows users to observe a wide range of celestial objects, from the craters on the Moon to distant galaxies. The telescope’s Achromatic refractor design minimizes chromatic aberration, ensuring sharp and clear images across the field of view.

The Meade ETX-80AT-TC is equipped with the AutoStar computer control system, which enhances the observational experience significantly. This technology allows users to locate and track thousands of celestial objects with ease. With a simple push of a button, the telescope can automatically find and track planets, stars, and deep-sky objects, making it perfect for those who are new to astronomy and may find manual navigation challenging.

Additionally, the telescope features a built-in Solar System tour that animates a journey through the solar system, providing educational insights about the celestial bodies in our neighborhood. It is operated via a user-friendly handheld controller with a numeric keypad and an LCD display, making navigation intuitive even for beginners.

The ETX-80AT-TC also includes a durable and lightweight design, with an integrated tabletop tripod for stable viewing. It can be easily set up and taken down, allowing for spontaneous stargazing adventures. The telescope is compatible with various Meade accessories, including additional eyepieces and filters, which further enhance the observing experience.

In terms of mechanics, the ETX-80AT-TC boasts smooth, slow-motion manual controls for fine adjustments and a flip mirror for easy switching between visual and photographic modes. Whether capturing breathtaking astrophotos or enjoying the stars visually, this telescope delivers versatility and quality.

Overall, the Meade ETX-80AT-TC stands out with its thoughtful combination of features, technology, and portability, making it an excellent choice for anyone looking to explore the wonders of the night sky. Whether you are a budding astronomer or a more experienced enthusiast, this telescope provides ample opportunities for wonder and discovery under the stars.
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