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Meade LXD55 Series User Manual

Meade LXD55 Series
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Meade Instruments Corporation
Instruction Manual
LXD55-Series Telescopes
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Meade LXD55 Series Specifications

General IconGeneral
Mount TypeGerman Equatorial
GoTo CapabilityYes
Database30, 000+ objects
Autostar ControllerYes
ComputerizedYes
Hand ControllerAutostar

Summary

GETTING STARTED

How to Assemble Your Telescope

Detailed steps for assembling the telescope components, mount, and tripod.

Balancing the Telescope

Procedure to balance the telescope on its axes for proper movement and tracking.

Aligning the Viewfinder

Steps to align the viewfinder with the main telescope's optical path for accurate sighting.

Choosing an Eyepiece

Explains eyepiece focal length and its impact on magnification for observing.

Observing by Moving the Telescope Manually

Guide on manually moving the telescope for observation and understanding its movement.

Activate the Arrow Keys (Autostar Models Only)

Instructions on how to use the Autostar handbox arrow keys for telescope movement.

Slew Speeds (Autostar Models Only)

Explanation of different slew speeds available for telescope slewing.

Setting the Polar Home Position

Steps to set the telescope's initial position for polar alignment and tracking.

Observe a Star using the Automatic Tracking Feature

Guide on using Autostar to automatically track celestial objects in the night sky.

Using Autostar's GO TO Capabilities (Autostar Models Only)

Instructions on how to use Autostar to automatically move the telescope to desired celestial objects.

Moving Through Autostar's Menus (Autostar Models Only)

How to navigate the Autostar menu system for accessing various functions.

Initializing Autostar (Autostar Models Only)

Procedure to set up Autostar with location, date, and time for initial operation.

Training the Drive (Autostar Models Only)

Steps to train the telescope's motors for improved pointing accuracy.

Easy Alignment (Autostar Models Only)

The simplest method for aligning the telescope using Autostar for GoTo functionality.

Go To Saturn (Autostar Models Only)

Demonstrates how to use Autostar to locate and view a specific celestial object, like Saturn.

Using the Guided Tour (Autostar Models Only)

How to use Autostar's Guided Tour to explore celestial objects.

BASIC AUTOSTAR OPERATION

Autostar Navigation Exercise

An exercise to practice navigating Autostar menus and calculating sunset time.

Entering Data into Autostar

How to input data such as dates, times, and text into the Autostar system.

Navigating Autostar

Overview of the Autostar menu navigation keys and functions for easy operation.

AUTOSTAR'S MENUS

MENUS

Explains the different menu categories like Object, Event, Glossary, Utilities, and Setup for Autostar.

Object Menu

Details on searching and selecting celestial objects from Autostar's database.

Event Menu

Accesses astronomical events like sunrise, sunset, moon phases, and meteor showers.

Utilities Menu

Accesses features like timers, alarms, eyepiece calculations, and display settings.

Set Menu

Allows adjustment of date, time, telescope parameters, and other system settings.

MAINTENANCE

General Maintenance

Guidelines for cleaning optics and general care of the telescope for longevity.

Alignment (Collimation) of the Schmidt-Newtonian Optical System

Detailed steps for collimating the Schmidt-Newtonian telescope optics for optimal performance.

Alignment (Collimation) of the Schmidt-Cassegrain Optical System

Detailed steps for collimating the Schmidt-Cassegrain telescope optics for optimal performance.

Inspecting the Optics

How to properly inspect telescope optics and the importance of star testing for quality assessment.

Meade Customer Service

Contact information and procedures for obtaining support and service from Meade.

SPECIFICATIONS

Autostar Specifications

Technical specifications for the Autostar computer controller, including processor and memory.

APPENDIX A: CELESTIAL COORDINATES

Setting Circles

How to use the telescope's physical setting circles to locate celestial objects.

Locating the Celestial Pole

Method for finding Polaris and establishing basic orientation for alignment.

One- and Two-Star Polar Alignment

Explains methods for polar alignment using one or two stars.

APPENDIX B: ENHANCING POINTING PRECISION

The Polar Alignment Viewfinder

How to use the polar alignment viewfinder for accurate polar alignment.

Axis Alignment Procedure

Procedures to align the telescope's optical axis with the mount's axes for improved accuracy.

Method 1: Manual Alignment

Manual steps to correct attitude and elevation misalignment of the telescope.

Method 2: Axis Alignment Using Autostar

Using Autostar to perform axis alignment for improved pointing accuracy.

APPENDIX C: LATITUDE CHART

APPENDIX D: EC HANDBOX

Modes of Operation

How to select operating modes for the Electronic Controller handbox.

Slew Speeds

Explanation of slew speed settings for the Electronic Controller.

Tracking Rates

How to adjust tracking rates for objects moving at different speeds.

Changing the Polar Mode

Procedures to switch between Northern, Southern, or disabled polar modes.

Optional Autostarâ„¢ Computer Controller for LXD55 EC Users

Information on using the Autostar controller with EC models.

APPENDIX E: MOUNTING THE MODEL SC-8 SCHMIDT-CASSEGRAIN OPTICAL TUBE

APPENDIX F: BASIC ASTRONOMY

Autostar Glossary

Suggests using Autostar's glossary for astronomical terms.

Objects in Space

Lists and describes various celestial objects observable with the telescope.

LXD55 TIPS Further Study....

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