14
While viewing an object in the eyepiece, observe the responsiveness of each of the four
arrow buttons. Note which directions you see a pause in the star movement after the button has
been pressed. Working one axis at a time, adjust the backlash settings high enough to cause
immediate movement without resulting in a pronounced jump when pressing or releasing the
button. The hand controller will remember these values and use them each time it is turned on
until they are changed. For an Alt/Azi operation, 0 step is suggested for both R.A. and DEC anti-
backlash. For an EQ mount, the default setting is 150 for both DEC and R.A.
To set the anti-backlash value, select the Set Up Controller menu and scroll down to the
set anti-backlash option and press ENTER.
Press ENTER. A R.A. anti-backlash will display:
To adjust steps, move the cursor to each digit and use the number key to input number
directly. Press ENTER, a DEC anti-backlash will display:
Move the cursor to each digit and use the number key to set the anti-backlash. Press
ENTER to go back the previous screen.
Press BACK button to go back to main menu.
4.5.8. Set Key Beep
Turn the key beep on/off.
R.A. anti-backlash:
0150 steps
One step equals to
1.5 arc second.
Set up Local Time
Set up site
Set N/S hemisphere
Set display contrast
Set Eyepiece light
Set Backlight
Set anti-backlash
Set Key Beep
DEC anti-backlash:
0150 steps
One step equals to
1.5 arc second.