Meade DS-2000 Telescope User Manual


 
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Suggest: Autostar calculates and suggests the best eyepiece for viewing, based on the
telescope and the object being viewed.
Display Options enables or disables Autostars two initial displays. If both displays are dis-
abled, Autostar begins with the Date display.
Sun Warning: Turns the Sun Warning message on or off.
Getting Started: Turns the Getting Started message on or off.
Brightness Adj: Adjusts the brightness of the display using the Scroll keys. When complete, press
ENTER.
Contrast Adj: Adjusts the contrast of the display using the Scroll keys. When complete, press
ENTER.
NOTE: This feature is usually only required in very cold weather.
Landmark Survey automatically slews the telescope to all user-defined landmarks with a short
pause at each location. Press ENTER to start the survey. While a slew is in progress, press
any key to skip that object and go to the next landmark on the list. To observe a landmark for
a longer period, press MODE when paused on the object to stop the survey. Press ENTER to
restart the survey at the first object on the list. See
LANDMARKS, page 24.
Sleep Scope is a power saving option that shuts down Autostar and the telescope without for-
getting its alignment. With "Sleep Scope" selected, press ENTER to activate the Sleep func-
tion. Autostar goes dark, but the internal clock keeps running. Press any key, except ENTER,
to re-activate Autostar and the telescope.
Park Scope is designed for a telescope that is not moved between observing sessions. Align
the telescope one time, then use this function to park the telescope. Next time it is powered up,
enter the correct date and time no alignment is required. Pressing ENTER causes the tele-
scope to move to its pre-determined Park position. Once parked, the screen prompts to turn off
power.
IMPORTANT NOTE: When the "Park Scope" option is chosen and the display
prompts you to turn off the telescope's power, Autostar is unable to be returned to
operation without turning the power off and then back on.
Setup Menu
The Setup menus primary function is to align the telescope (see EASY ALIGN, page 19).
However, there are numerous other features available within the Setup menu, including:
Date changes the date used by Autostar. This function is useful to check events in the past or
future. For example, set the Date menu for a day three months in the future. Then check the
"Select Item: Event" menu for the Sunset time on that date. See
EVENT MENU, page 24.
Time changes the time entered into Autostar. Setting the correct time is critical for Autostar to
properly calculate locations and events. Time may be set to 24-hour mode (military time) by
selecting the "blank" option which follows the "AM" and "PM" options.
Daylight Saving is used to enable or disable Daylight Savings time.
NOTE: Daylight Savings Time may be referred to by different names in various areas
of the world. Check local time to verify.
Telescope accesses the several options, including:
Model: Allows you to select the telescope model connected to Autostar.
Focal Length: Displays the focal length of the selected telescope.
Az Ratio and Alt Ratio: The Az (Azimuth) ratio and Alt (Altitude) ratio refers to the gears
of the telescope's motors. Do not alter these numbers.
Az Percent: The Az (Azimuth) Percent allows you to change the azimuth backlash, i.e.,
the way the Arrow keys move the telescope along the azimuth (horizontal) axis. If you
enter a value near 100, the telescope tube responds more quickly (it responds immediately
at 100%) as you hold down an Arrow key and also slews (moves) the tube more quickly.
If you enter a value near 0, it takes longer for the tube to respond as you hold down an