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TCS - Teleskop-Controll-System
 

The Telescope Control System (TCS) included in all Alluna Optics RC telescopes as a standard allows to operate all our Ritchey-Chretien telescopes by remote control. Additionally it serves as a useful control instrument for the CCD astro photograph for ambiguous visual observers. 
Connected to a PC/notebook via USB cable, the three main functions of an RC telescope can be controlled and monitored by means of the Windows software which is included in delivery. On the one hand the climatisation of the optical tube and the main mirror, control robotic DustCover and on the other hand focussing the optics. Moreover, the optionally available CCD Precision Instrument Rotator with 100 mm free aperture can also be controlled.
 
 

Telescop Control System
Telescope Controll System

The control software was developed for PCs with Microsoft Windows™ operating systems. Ideally, your PC/notebook have min. 512 MB RAM. The user interface is arranged on three or four index cards with the group names Climate, Focus, Rotator and Settings.
 
 
 
 

screen: Climate
Telescop Climate Control

The function "Climate" allows to adapt the telescope conveniently and securely in comparably short time.
With TCS you can manually adjust the fans from 0 to 100 percent by means of a sensitive slider. Or you can leave the fan control completely to the automatic climate control which regulates the fan power depending on the difference between surrounding temperature and temperature at the primary mirror. Furthermore you have the possibility to set an individual value for the fan with the input field Attack.

The integrated temperature monitor is another important information element for the complete temperature process during a long photo night. In this connection, it was important to us to display the entire process in a so-called dynamic window OneView, that is, horizontal scrolling over the time axis is no more necessary. No matter how long your photo session will take. You will always have the entire process in view. With a simple mouse click on the time you can start a measurand recording at any time. 

 


 
 

screen: Focus
Teleskop Focus Steuerung

You use different CCD cameras and/or oculars with your Alluna Optics RC and don't want to find out the optimal focus each time ? Then just store the optimal position once you found it with its own name and just select this profile from an endlessly expandable list in your next photo night. Of course you can delete old positions from the list any time. The function GotTo  lets you quickly and precisely jump to the desired focus position. Naturally, you can also jump to any other position that is not yet stored. And all that at a resolution of 5904 digits per 1 mm! 
Automatically compensating the so-called focus drift has become an almost indispensable function for astrophotographs  Thus the focussing during the telescope's cooling phase can be completely avoided. All you need to do is once determining the focal way (in digits) that has to be compensated per each one degree of cooling and from then on you can leave this task to the QSC. And this works, by the way, in both directions. Intra/extra focal. Current FDC parameters such as profile name, temperature drift in °C and corrected path in digits will scroll through the FDC display window and will always inform you about the process of compensation. 
FDC (Focus-Drift-Compensation) the perfect focus at any time
If you store a focus position with its own name, the system will additionally and automatically store the surrounding temperature at that time into the profile. This gives you the advantage, that a focus position from a mild summer night will still be correct in winter at -10°C.  FDC calculates the required correction on the basis of the current surrounding temperature and the reference data of the loaded focus position and will then automatically perform this correction. Even if you don't use FDC in connection with a stored position but on the current focus position, you still can start a photo session lasting several hours. Your pictures will surely be sharp ! 

 
 
 

screen: Robotic DustCover
robotic DustCover

The robotic primary mirror cover is primarily the protection of the main mirror from dust and mechanical damage when not in use. The four valves with servo motors can be controlled via the Alluna TCS and will go on automatically. A must if the telescope from a distant point remote is operated or the position of the telescope so that the mechanical removal of a cover by hand only is difficult.
The tab "Dustcover" indicates the current position of the robotic flaps. The display followed by "LED" - green is open, blue is closed. If the valves currently moving red.

Video information robotic DustCover


 
 
 

screen: Precision Instrument Rotator
CCD-Bildfeldrotator Steuerung

The window "Rotator" lets you conveniently control the Precision Instrument Rotator via your PC. For more information about the rotator click here 


 

 
RC Telescopes
Ritchey-Chrétien Telescops
    *  RC 16 technical data
    *  RC 18 technical data
    *  RC 20 technical data
    *  RC 24 technical data
    *  Prices & Accessories
  *  Telescope Controll System
    *  Precision Instrument Rotator
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