![]() One option is to directly couple the motor output shaft to the worm gear - however, this is rather unstable and impractical. The worm gear, which is usually 10-20mm in diameter needs to be driven by the motor output shaft. Most mounts are driven using a worm gear that turns a large worm wheel. The real trick is mounting the motors properly on your homemade telescope mount. The added benefit: Once you've told Autostar about your mount, all the GOTO and autoguiding features will also work. It is up to the motor controller (the handset) to calculate the correct motor speed, and the joy of the Autostar 497 controller is that you can effectively tell it the size of your worm wheel reduction - meaning the motors can be used to run more or less any mount. A large worm gear means the motor must go faster to keep up with the sky than with a small worm gear. Depending on the various tooth counts and ratios of the worm gears, you have adjust the motor speed specific to your setup. This converts the fast electric motor to a the very slow speed / high torque drive requirements of a telescope mount. Secondly, it is possible to adjust the speed settings in the Autostar 497 controller.Īll telescope mounts have large reduction gears external to the motor gearbox - usually a worm-wheel and gear arrangement. ![]() First, it is physically quite straighfoward to engineer something to fix the motors onto any type of DIY mount. There are two major advantages to the Meade DS motors. The power requirement is 12v (I use a PC power supply) and the handset is the Autostar 497 controller - the same one I use on my LXD55 mount. There is a central plug board into which you connect the two motors, the power and the handset. The system consists of two black plastic motor boxes containing the electric motor, various electronics, and a reduction gearbox. Shipment within 5-7 business days after payment day.Meade Telescopes did a great service to us crazy astronomers who like to build their own mounts when they produced the Autostar DS motors. In order to improve the quality of the product, the manufacturer reserves the right to make changes to the design and equipment without notifying users. Bolts for mounting blocks with motors – 2 pcs.Set of cables for the motors connection.USB cable for connection of EQStar to PC.Joystick for a stand-alone mount control.Smooth acceleration and braking of the stepper motor.The center pin of the power connector is positive.Power supply: 12V, 3A, 5.5mm 2.1mm plug. ![]() It allow you to manage mount autonomously without a computer, smartphone or tablet. The controller EQStar is supplied with a universal joystick for a manual control. But for an amateur visual astronomy much more convenient to control the mount with a compact mobile device, smartphone or tablet, rather than using a PC or laptop. Such opportunities are mostly programs running under Windows. Variety of platforms, drivers and applications on which EQStar controller is able to work with gives an opportunity to create a particularly comfortable conditions, depending on the tasks.įor example, an astro photographer generally uses a laptop or PC to search, targeting and guiding the object during a long exposure. Сontroller EQStar communicate with PC via cable from the standard kit and with the mobile device via Wi-Fi. The following programs for mobile devices works with controller EQStar: SkySafari, Orion StarSeek, DSOPlaner and others. In the planetarium program at the mobile device Celestron or SynScan should be chosen as a control of the telescope, as well as a mount – German equatorial mount. Also, when working with a PC, you must install EQMOD ASCOM-application.ĮQStar also supports working with the INDI astronomical platform and ZWO ASIAIR Pro.Ĭontrolling the telescope with mobile devices allows you to automatically find sky objects. When you work with a PC, the controller EQStar can automatically find sky objects and track them automatically (guiding) during the astro photography with long exposure. Among the programs for astrophotography and guiding, controller EQStar supports MaximDL, Guidemaster, PHDGuiding and others. For example, with planetarium Stellarium, Cartes de Ciel, StarCalc and others. On a PC, controller EQStar works with any astronomical programs that support the ASCOM platform. It can be installed on the mount – EQ5 / CG-5 / MEADE LXD / Vixen FR, GP (-DX), GPD2, ORION SkyView and Bresser EQ4 / EQ5. This kit designed to automate the control of the equatorial mount, and can be used in stand-alone mode and in a control mode using a computer or mobile device (phone, tablet, etc.). EQStar EQ5 is a drive upgrade kit for mounts EQ5/CG-5/MEADE LXD/Vixen FR, GP (-DX), GPD2, ORION SkyView and Bresser EQ4 / EQ5.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |