iOptron instruction manual IEQ75-GTTMOverview, Features

Page 4

1. iEQ75-GTTMOverview

The iEQ75-GT™ is a one-of-a-kind premium CNC-machined astro-imaging mount from iOptron. The iEQ75-GT™ offers the next generation GoTo technology from iOptron. With a Renishaw high resolution encoder-enabled double closed-loop tracking, the system is able to tracking the target with a tracking error less that ±1 arcsec. The iEQ75-GT™ has a payload of 75 lb (34 kg) and includes a calibrated dark field illumination polar scope. Its unique base design makes it easy for just one person to carry to location.

Features:

Premium CNC-machined astrophotography mount suited for advanced imaging

Heavy duty German equatorial mount

Maximum payload: 75 lb (34 kg) (excluding counterweight)

Mount weight: 52 lb (23.6 kg)

Angular contact ball bearings for R.A and DEC axles, as well as worm gear shafts

Precision DC servo motor-driven and double closed-loop tracking with Renishaw high resolution encoder feedback

32-bit ARM system for ultra-accurate tracking with temperature-compensated crystal oscillator (TCXO)

Maximum tracking error: ± 1 arc second

Advanced GOTONOVA® technology for accurate GOTO and tracking

Built-in 32-channel Global Positioning System (GPS)

Integrated ST-4 autoguiding port capable of reverse guiding with auto-protection

Hand Box (HBX) port for hand controller connection

iOptron port for electronic focuser, laser pointer, planetary dome control

RS232 port for firmware upgrading and computer control via ASCOM platform

Calibrated polar scope with dark-field illumination and easy polar alignment procedure, allowing for fast and accurate polar alignment

Heated hand controller for low temperature operation as low as -20ºC

Comes standard with:

oa mounting plate for Vixen or Losmandy-D saddles o a Vixen dovetail saddle

o stainless steel counterweight shaft with safety lock o 2 x 16.5 lb (7.5 kg) stainless steel counterweights o 12V DC car plug adaptor

o USB cable

o RS232 Cable

Optional tripod or pier

4

Image 4
Contents SmartStar iEQ75-GTTM Table of Content Ioptron TWO Year TELESCOPE, MOUNT, and Controller Warranty Features IEQ75-GTTMOverviewIEQ75-GTTMAssembly Parts List1Counterweights and CW shaft Assembly terms IEQ75-GT assembly terms mount and optional tripodIEQ75-GTTMPorts IntroductionIEQ75-GT Assembly Setup TripodConnect Cables Polar axis adjustments Initializing the polar scope Attach Dovetail Adapter Balance the mount in R.A. and DEC axes DEC Balance Test GoToNova 8406 Hand Controller Key DescriptionLCD Screen HC LCD Information ScreenSetup the Mount and Polar Alignment Setting Up the Hand ControllerSet Up Local Time Getting StartedSet Up Observation Site Scroll down and select Set up Observ. siteInitial Star Alignment Set N/S HemisphereGo to the Moon Turn Off the Mount Complete Functions of GoToNova Hand Controller Slew to an ObjectSync to Target Set Up ControllerElectric Focuser Reset All Set Backlash ValueSet Key Beep Meridian ProtectionAlign PEC Option Set Up TrackingAuto Guide Park Scope To Zero PositionPark Scope Set Park PositionMaintenance and Servicing MaintenanceIOptron Customer Service Battery Replacement and Disposal InstructionsAppendix A. Technical Specifications GPSAppendix B. GoToNova 8406 HC Menu Structure Page Appendix C. Firmware Upgrade To upgrade i8406 hand controller firmwareAppendix D. Use a PC to Control an iEQ75-GT Mount Appendix E. GoToNova Star List Messier CatalogGoToNova Named Star List Modern Constellations GoToNova Deep Sky Object List GoToNova Double Star List SAO Atik Ioptron TWO Year TELESCOPE, MOUNT, and Controller Warranty

IEQ75-GTTM specifications

The iOptron IEQ75-GT is an advanced equatorial mount designed for amateur astronomers and astrophotographers seeking precision and reliability in their observations. This mount stands out due to its robust construction and innovative technology, making it ideal for a wide range of astronomical applications.

One of the main features of the IEQ75-GT is its impressive payload capacity. With the ability to support up to 75 pounds, it can easily accommodate a variety of telescopes and imaging setups, enabling users to explore both deep-sky objects and planetary details. The mount’s solid aluminum construction ensures stability, which is critical for long exposure astrophotography.

The IEQ75-GT is equipped with iOptron's signature GoTo system, allowing for easy navigation across the night sky. With its celestial database that includes over 200,000 objects, users can effortlessly locate and track their desired targets. The advanced GoTo technology also includes a built-in GPS, simplifying the alignment process and providing precise location data for better tracking.

Another notable feature is the mount's dual-axis tracking, which ensures that celestial objects remain in view, even during long exposure imaging sessions. The high-resolution encoders and closed-loop servo motors provide smooth movement and accurate tracking, reducing the risk of star trailing during exposures.

The mount is designed with portability in mind. Its compact size and lightweight construction make it easy to transport, making it a great choice for both backyard observations and remote dark-sky outings. The quick-release system allows for fast setup and teardown, enhancing convenience during stargazing sessions.

iOptron also incorporates unique smart technology in the IEQ75-GT. The mount is compatible with a range of mobile applications, allowing users to control the mount and access additional features directly from their phones or tablets. This level of integration enhances the observing experience and makes it easier to explore the night sky.

Additionally, the IEQ75-GT features a built-in autoguider interface, facilitating long-exposure astrophotography without the need for additional guiding equipment. The mount’s versatility and user-friendly design make it an excellent choice for both novice and experienced astronomers.

In summary, the iOptron IEQ75-GT combines high payload capacity, advanced GoTo technology, sturdy construction, and smart features to deliver a powerful astronomical platform. Whether you're passionate about stargazing or astrophotography, the IEQ75-GT is a worthy investment for any astronomy enthusiast, providing the reliability and precision needed for a successful observing experience.