Specifications

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4.4 PYXIS CONTROL PROGRAM
Included with the Optec CDROM distribution software is a control program that will operate the
Pyxis and allow for the controlling variables to be changed. The latest version of the control
program can be found on the Optec website at www.optecinc.com. Look for the Software
Download page in the Pyxis section. This program is self-extracting and will install all needed
components when the file is opened. The operating program will load a short cut into your
START MENU that can be noted by the Pyxis icon. A README file, which notes any new
information, can also be accessed and viewed in the START MENU. Once installed, consult the
HELP menu selection in the program to obtain program setup and operating information.
To operate the Pyxis 3-inch, it is necessary to have version 1.20 or above. Select the model type
in the Setup pull-down menu. The only function that is affected by this is the alt-azimuth routine.
The Pyxis 3-inch has smaller step angles for increased precision when used for de-rotation
control. Earlier versions of the control program will operate the Pyxis 3-inch except for de-
rotation where there would be an error in the rotation rate.
Other software writers for telescope/CCD control applications have incorporated the Pyxis into
their code. For short descriptions and links to these third party software sources, see
http://optecinc.com/optec_069.htm.
Figure 4-2. Pyxis Control Program screenshot.