Orion EQ-G instruction manual Play Back the PEC Record

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errors. Pressing ESC will immediately stop the recording and exit from the PEC Training function.

Note: Guiding actions are recorded even when the PEC train- ing is stopped midway. The PEC + sidereal tracking will not be accurate until a full cycle of the PEC Training is performed.

The Atlas EQ-G will emit a “beep” sound and display “Record completed” when the training time is up. Press any button to exit from the PEC Training upon completion.

Play Back the PEC Record

PEC tracking can be activated under the Setup menu or by pressing the Setup button when needed. In the Setup menu, choose “Set Tracking”, then “PEC + Sidereal”. The Atlas EQ-G will play back the corrections you made during the PEC train- ing cycle and start tracking with periodic error compensated for.

Note: The Atlas EQ-G will continue to track in the PEC + sidereal mode until another tracking mode is selected. If the power is turned off while the Atlas EQ-G is in the PEC + side- real mode, the hand controller loses synchronization with the R.A. worm gear and the PEC training will have to be repeated when the power is turned back on. To avoid this, be sure to return the telescope to its home position by selecting “Park Scope” in the Utility Functions before turning off the power.

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Contents Orion Atlas EQ-G #9996Page Table of Contents AssemblyParts List UnpackingAttaching a Telescope Balancing a TelescopeSetting Up and Using the Equatorial Mount Turns, until you can slide the telescope tube forwardPolar Alignment Polar Axis Finder ScopeAlignment of the Polar Axis Finder Scope Using the Polar Axis Finder Scope Confused About Pointing the Telescope?Atlas EQ-G Dual-Axis Controller Setting the Slewing Speed Atlas EQ-G Dual-Axis hand controllerAtlas EQ-G GoTo Hand Controller Installing the hand controller bracket Attaching the GoTo Hand ControllerGoTo Hand Controller Operation Alignment Telescope and mount in their home positionThree-Star Alignment Two-Star AlignmentOne-Star Alignment Tips for Choosing Alignment StarsObject Catalog Pointing Accuracy Enhancement PAESelecting an Object Shortcut ButtonsOther Functions Recalling a User Defined Object Identifying an Unknown ObjectLinking with a Computer Auto GuidingPreparing the Computer for the Update Updating the GoTo Hand ControllerTechnical Specifications #7795 Dual-Axis hand controller#7796 GoTo hand controller Atlas EQ-G GoTo Hand Controller Menu Tree Cone Error Calibration Testing for Cone ErrorCalibration Procedure Appendix a Enhancing the Pointing AccuracyB.Rotate the telescope 180 about the R.A.axis Appendix B Periodic Error Correction PEC PEC TrainingPlay Back the PEC Record Additional RS-232 Commands Sending a Tracking Rate Sending a Slow-GoTo CommandResetting the Position of Azimuth or Altitude Appendix C RS-232 ConnectionAppendix D Standard Time Zones of the World One-Year Limited Warranty

EQ-G specifications

The Orion EQ-G Equatorial Mount is a popular choice among amateur astronomers and astrophotographers seeking a reliable and versatile platform for their telescopes. Known for its robust build and advanced technology, the EQ-G mount can support a wide range of telescope sizes, making it ideal for both visual observations and astrophotography.

One of the standout features of the Orion EQ-G is its precision go-to capability. Equipped with a computer-controlled system, users can easily locate and track celestial objects with remarkable accuracy. The mount comes with a database that includes thousands of celestial objects, allowing users to automatically point their telescope to stars, planets, galaxies, and more with the push of a button.

The EQ-G mount features a sturdy aluminum construction, ensuring stability even under heavy loads. It can support telescopes weighing up to 30 lbs, making it suitable for medium to large telescopes. The mount's adjustable altitude and azimuth motions allow for smooth tracking of celestial objects as they move across the sky, a vital characteristic for long-exposure astrophotography.

To enhance user experience, the EQ-G is equipped with a built-in dual-axis servo motor drive system. This drive system delivers precise movement control, ensuring that the telescope can be accurately guided to desired targets. Furthermore, the mount is compatible with various control options, including hand controllers and computer software, allowing for a customizable and convenient observing experience.

Another notable technology within the EQ-G is the polar alignment scope. This feature aids in achieving accurate polar alignment, which is crucial for minimizing tracking errors during long exposures. By correctly aligning the mount, users can take stunning astrophotographs with minimal star trails.

For portability, the EQ-G mount comes with a quick-release design that allows for easy setup and takedown. Its adjustable tripod legs provide a stable base on various terrains, making it possible to observe from different locations, whether in the backyard or at a remote dark-sky site.

In summary, the Orion EQ-G Equatorial Mount combines an intuitive design with high-quality features, making it a fantastic choice for astronomy enthusiasts. With its go-to capability, sturdy construction, precise tracking, and user-friendly setup, the EQ-G stands out as a reliable and effective tool for exploring the wonders of the night sky. Whether you are capturing stunning images of celestial objects or simply enjoying visual astronomy, the Orion EQ-G meets the diverse needs of astronomers at all levels.
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