Meade ETX-90PE instruction manual Browse, PEC Update Menu Option, PEC Erase Menu Option

2.Look through the reticle. Use the Arrow keys to keep the star centered in the reticle cross-hairs. AutoStar displays a count of the 150 positions of the worm gear. When the count reaches 150, one cycle is complete. A full cycle takes about 24 minutes.

3.Press MODE to exit.

PEC Update Menu Option

PEC Update does not overwrite the data, but updates the training using information gathered from both the last and the current training sessions. Press the MODE key to exit from this option. If you wish to further refine your training, select this menu again and repeat the procedure.

PEC Erase Menu Option

Select this option to erase all PEC training data.

Browse

This menu allows you to search the database for objects with certain parameters, much like a search engine. The "Edit Parameters" option lets you set various parameters for the search and "Start Search" activates the search. A typical search might be performed as follows:

1.Select "Browse" from the Object menu. Press ENTER. "Browse: Start Search" displays.

2.Press one of the Scroll Keys and "Browse: Edit Parameters" displays. Press

ENTER.

3."Edit Parameters: Largest (mins)" displays. "Mins" stands for arc-minutes. Press

ENTER.

4."Largest (mins)" and a value displays. Using the Number keys, enter a size in arc-minutes. AutoStar will search for objects up to this size and no larger. Press

ENTER.

5."Edit Parameters: Largest (mins)" displays again. Press the Scroll Down key. "Edit

Parameters: Smallest (mins)" displays. Enter the value for the smallest size of an object that AutoStar will search for in the database. Continue with "Brightest," Faintest," and "Minimum Elevation," using the procedure described in steps 3 and 4.

6.After "Minimum Elevation," "Object Type" displays. Press ENTER." "+Black Hole" displays.If you do not wish to have "Black Holes" in your search, press ENTER and the "+" changes to a "–." Press the Scroll Down to scroll to the next item. "+Diffuse Nebula" displays. Continue to scroll through the list and press ENTER if you wish to change the "+" to a "–" or vice-versa.

7.After you have scrolled to the last item on the "Object Type" list, press MODE twice and the Scroll Down key once. "Browse: Start Search" displays. Press ENTER. "Start Search: Next" displays. Press ENTER. AutoStar searches the database and displays the first object that matches the search parameters you have entered. Use the scroll keys to display information about the object. Press MODE and "Start Search: Next" displays again. Press ENTER and the next item matching the parameters displays. Repeat this procedure to display all the objects.

8.Press MODE repeatedly to leave this menu.

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