3
Special note for the lead-free GTOCP3 control boxes 43
Keypad Update Menu 44
PARK OPTIONS 45
Park Your Telescope 45
Park – 5 Positions 45
Power Down Wherever You Want – (a power loss will not lose your position) 46
Parking and Power Considerations 46
Calibrate Menu 46
What if I lose my calibration? 47
Specify Mount Type 47
TOOLS MENU 48
Permanent Error Memory Adjustment (PEM) 48
Record Permanent Error Memory 48
Playback PEM corrections 48
Special Features 48
Photographic Timer 49
SmartGuide 49
Why do I need SmartGuide? 49
How does SmartGuide work? 49
How do I use SmartGuide? 49
Is SmartGuiding better than Auto Guiding? 50
Status 50
SLEWING DURING THE DAY 51
Potential Dangers 51
How to Observe Safely 51
ORTHOGONALITY 52
Check Orthogonality 52
Effect of Non-orthogonality on Polar Alignment 53
Polar Alignment with Non-orthogonal Telescopes 53
Additional Tips for Non-Orthogonal Systems 54
ADVANCED FEATURES 55
Sync Function 55
Tweak Your Pointing Accuracy 56
Sync Explained in Detail and compared to Re-Calibrate 56
Meridian Delay / Advance Function 59
UNDERSTANDING THE KEYPAD AND GTO CONTROL BOX FUNCTIONS 60
Functions of the GTO Servo Control Box 60
Functions of the Keypad 60
Upgrading the GTO Servo Control Box 60
Upgrading the Keypad 61
Upgrading or Repairing the Keypad Database 61
TROUBLESHOOTING 62
APPENDIX A: COLLECTIVE RELEASE NOTES 66
Version 4.19.3 – 07-29-16 66
Version 4.19.2 – 01-19-16 66
Version 4.19.1 – 01-18-16 66
Version 4.19 – 01-18-16 66