Meade LXD 650, LXD 750 instruction manual Meade Instruments Corporation

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INSTRUCTION MANUAL

Meade® #1697 Computer Drive System

For LXD 650 and LXD 750 Equatorial Mounts

Meade Instruments Corporation

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Contents Meade Instruments Corporation Meade Limited Warranty Contents #1697 Computer Drive System Introduction InstallationQuick Start Basic Telescope Setup→LAT →TELESCOPE Object LibraryLong →1 Site 2 AlignDate = 11/28/97 →LOCAL = 112430 Side =→LOCAL = 162500 Side = Hours from GMT + 0Site →2 Align Using the #1697 Computer Drive SystemMove to 90 deg., dec. and 00 H.A Center Polaris then press EnterPlanet Object below HorizonDaytime Slewing CDS Keypad Hand ControllerCDS Control Panel Mode ONE TELESCOPE/ Object Library Mode FunctionsTelescope Menu File DEC Learn EnterHigh Precision Using High Precision PointingSearching Center Star Xxxx then press GO toObject Library Menu File BacklashObject Info Objects Center Cngc RA = DEC = +1303Cngc 4438 VG GAL MAG 10.1 SZMode TWO COORDINATES/GO to Quality SymbolRA = DEC = +225402 Coordinates Menu OptionMode Four TIMER/ Freq Mode Three CLOCK/CALENDARMode Five Keypad OFF/ Brightness Adjust Freq = 60.1 MMeade Customer Service Optional AccessoriesAppendix a Precise Polar Alignment

LXD 650, LXD 750 specifications

The Meade LXD 750 and LXD 650 telescopes represent a significant advancement in amateur astronomy, merging cutting-edge technology with user-friendly features. These telescopes cater to both novice stargazers and seasoned astronomers, providing exceptional optical performance and ease of use.

The LXD 750 is equipped with a remarkable 7-inch (180mm) f/10 Schmidt-Cassegrain optical system. This design combines the advantages of a large aperture with a compact form factor, making it suitable for both terrestrial and astronomical observations. With its high-resolution optics, users can expect stunning images of celestial objects, ranging from planets to deep-sky phenomena.

On the other hand, the LXD 650 features a slightly smaller aperture at 6 inches (150mm), also adopting the f/10 Schmidt-Cassegrain configuration. While it may have a smaller light-gathering ability compared to its larger counterpart, the LXD 650 still offers exceptional optical clarity and is highly portable, making it an excellent choice for backyard astronomers or those who enjoy traveling.

Both models utilize Meade's innovative Autostar computer system, which provides users with the ability to easily locate and track celestial objects. The Autostar hand controller is intuitive, featuring a database of thousands of stars, galaxies, and other astronomical targets. Users can automatically slew the telescope to any of these objects, enhancing the overall observing experience.

The LXD series also includes an impressive mount system. Both the 750 and 650 come with a sturdy equatorial mount that provides stability and smooth tracking capabilities. With the built-in motor drive, these telescopes can accurately follow celestial objects as they move across the night sky, making prolonged observation sessions seamless and enjoyable.

Furthermore, the LXD 750 and LXD 650 boast robust construction, ensuring durability and reliability during field use. They are designed to withstand the rigors of transport while remaining lightweight enough for easy setup. Accessibility features such as adjustable legs and quick-release clamps enhance the user experience, allowing telescopes to be set up in minutes.

In summary, the Meade LXD 750 and LXD 650 telescopes offer a combination of powerful optics, advanced tracking technology, and user-friendly features. Whether for casual observing or more serious astrophotography, these instruments are designed to inspire and delight anyone looking to explore the night sky. Their blend of performance and ease of use makes them a valuable addition to any astronomer's toolkit.