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ETX-125EC
Instruction manual
Meade ETX-125EC Instruction Manual
Meade instruments astro telescope instruction manual
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Instruction manual
(28 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Quick-Start Guide
Telescope Electronic Controller Functions
ETX: Your Personal Window on the Universe
Telescope Controls
Optional Accessories
Electronic Controller Functions
Getting Started
Parts Listing
Assembly Instructions
For Beginners
Using the Viewfinder
Focusing the Viewfinder
Aligning the Viewfinder
Observation Techniques
Choosing an Eyepiece
Understanding Magnification
Terrestrial Observing
Astronomical Observing
Sidereal Rate
Tips for Beginners
Polar Alignment
The Electronic Controller
Slew Speeds
Modes of Operation
Telescope Mountings
Alt/Az Mode
Polar Mode
Celestial Coordinates
Locating the Celestial Pole
Polar Alignment Procedure
Sidereal Rate
Aligning the Viewfinder
Photography
A few Tips on Photography
Optional Accessories
General Maintenance
Storage and Transport
Inspecting the Optics
Troubleshooting
Understanding Magnification
Meade Customer Service
Telescope Specifications
Appendix A: Advanced Controller Functions
Tracking Motor Speed
Changing Modes
Appendix A: ADVANCED ELECTRONIC CONTROLLER FUNCTIONS
Appendix B: HELPFUL CHARTS
Latitude Chart for Major Cities of the World
Star Locator
Appendix C: Polar Alignment; Setting Circles
Precise Polar Alignment
Setting Circles
Appendix D: YOU and the UNIVERSE
Objects in Space
The Moon
Planets
Deep-Sky Objects
Meade Limited Warranty
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Quick Links
1
Quick-Start Guide
2
Parts Listing
3
Assembly Instructions
4
Alt/Az Mode
5
Telescope Specifications
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See also:
Operating Instructions
Instruction Manual
ETX-90EC Astro Telescope
ETX-105EC Astro Telescope
ETX-125EC Astro Telescope
Meade Instruments Corporation
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Summarization of Contents
Getting Started with Your Telescope
Quick-Start Guide: Initial Setup
Step-by-step instructions for initial setup, power, and basic telescope movement.
Assembly and Component Identification
Lists components, procedures for installing batteries, and attaching the viewfinder and eyepiece.
Viewfinder Setup and Alignment
Explains the purpose of the viewfinder and steps for focusing and aligning it.
Telescope Operation and Controls
Telescope Components Overview
Identification and description of the telescope's optical and mechanical parts.
Electronic Control System
Explanation of the electronic control panel, ports, power indicators, and battery compartment.
Controller Interface and Functions
Explanation of the electronic controller's buttons, arrow keys, indicator lights, and mode selection.
Slew Speed and Tracking Modes
Guidance on adjusting slew speed, understanding sidereal rate, and selecting operating modes.
Observation Techniques and Alignment
Eyepiece Selection and Magnification
Guidance on selecting eyepieces and understanding magnification principles for viewing.
Terrestrial and Astronomical Viewing
Instructions for using the telescope for terrestrial viewing and astronomical observation.
Polar Alignment Procedures
Steps for aligning the telescope using celestial coordinates and finding Polaris.
Advanced Telescope Features
Telescope Photography Setup
Guide to attaching cameras using the #64 T-Adapter for astrophotography.
Optional Accessories and Upgrades
Information on optional accessories like Autostar, eyepieces, and carrying cases.
Advanced Controller Functions
Procedures for adjusting tracking speeds and changing controller modes.
Maintenance, Troubleshooting, and Specifications
General Maintenance and Care
Guidelines for cleaning optical surfaces and general telescope care.
Troubleshooting Common Issues
Solutions for common problems like power, image, tracking, and controller malfunctions.
Telescope Specifications
Technical specifications for the ETX-90EC, ETX-105EC, and ETX-125EC Astro Telescopes.
Helpful Charts and Resources
Charts for latitudes, stars, and resources for further astronomy studies.
Meade Customer Service and Warranty
Contact information for customer service and details of the limited product warranty.
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