Sign In
Upload
Manuals
Brands
ASTRO-PHYSICS Manuals
Keypad
GTO
ASTRO-PHYSICS GTO Manuals
Manuals and User Guides for ASTRO-PHYSICS GTO. We have
1
ASTRO-PHYSICS GTO manual available for free PDF download: Manual
ASTRO-PHYSICS GTO Manual (95 pages)
Brand:
ASTRO-PHYSICS
| Category:
Keypad
| Size: 13 MB
Table of Contents
Table of Contents
2
About this Manual
6
Gto Keypad Controller
7
Layout and Buttons of the Keypad
7
Vacuum Fluorescent Display
7
N-S-E-W Directional Buttons
7
RA/DEC REV Button
7
STOP Button
8
Number Buttons
8
PREV and NEXT> Buttons
8
Goto Button
8
Button
8
MENU Button
8
FOC Button
8
Retractable Hanger
8
Keypad Protector
9
Installation
9
Keypad Care and Warranty
9
Warranty
9
Keypad Battery for 256K Memory Boards
9
Keypad Battery for 512K Memory Boards
9
Cleaning Keypad Display
9
Temperature Ratings
9
Getting Started - Do this at Home, if Possible
10
Setup Your Mount and Cable Connections
10
Gather Basic Information
10
Enter Your Location, Date and Time
10
Resetting Daylight Savings and Time in the Spring and Fall
12
Setting Keypad to GMT (Aka UTC)
13
Practice Using Your Keypad
14
Your First Observing Session & for Portable Mounts
15
Normal Startup Sequence for Mounts that Are in the Field
15
Assemble Your Mount
15
Startup Sequence
15
Star Sync
15
Resume Last Position
16
New Setup → New Setup Start from Park Position (Press 1, 2, 3, or 4)
16
Helpful Hints
16
Auto-Connect Sequence - for Permanent, Polar-Aligned Mounts
17
Important Points
17
External Startup Sequence - for Computer Controlled Mounts
18
Important Points
18
Polar Alignment - Which Method to Choose
19
N Polar Calibrate - Calibrating with Polaris
19
Two-Star Calibration
20
Polar Aligning in the Daytime - Northern Hemisphere
23
Polar Aligning in the Daytime - Southern Hemisphere
25
GTO Quick Star Drift Method of Polar Alignment
27
GTO Quick Star Drift Method of Polar Alignment Quick Reference Sheet
30
How to Find Objects if You Have Less than Perfect Polar Alignment or Non-Orthogonal Systems
31
What if I Lose My Calibration
31
Objects Menu - Have some Fun
32
Tips for Using the Buttons and Menus
32
Procedures Common to All Slewing Commands
32
M, Ngc, IC
33
Common Object Names
33
Solar System Objects (Sol)
33
Common Star Names - Non-Scientific
34
Greek Star Names, Organized by Constellation
34
Abell Galaxy Clusters
34
ADS Double Stars (Aitken Double Star Catalog)
34
Search for Objects by Type, Magnitude, Catalog and All Sky Vs. Current Constellation
35
What's up Now Function
35
Tour Objects Within Constellations
36
Custom R.A. and Dec. Coordinates
36
Custom ALT / AZ Coordinates
36
Sun Warning
37
Main Menu Functions
38
Brightness of the Display Screen
38
Directional Buttons
38
Objects
38
Setup
38
Tools
38
Time/Lst
38
Slew Rate (S:)
38
Button Rate (B:)
38
Guiding Rate(A:)
39
Tracking Rate (T:)
39
Casual Observing
39
Setup Menus
40
Locations & Time Menu
40
Set Site Location
40
Set Date & Time
40
Get Time/Loc Frmnt
40
Mount Move Limits Menu
40
Backlash Adjustment (for Visual Observers)
40
Declination Backlash Adjustment (for Visual Observers)
41
Set Safe Zone Limits for Your Telescope
42
How to Determine Your Safe Zone
42
Set Your Safe Zone
42
Set Horizon Limits for Your Telescope
43
How to Determine Your Horizon Limit
43
How Horizon Limit Works
43
Set Your Horizon Limit
43
Keypad Options Menu
44
Auto-Connect
44
Reticle Illuminator Adjustment
44
Focus Adjustment
44
Special Note for the Lead-Free GTOCP3 Control Boxes
44
Keypad Update Menu
45
Park Options
46
Park Your Telescope
46
Park - 5 Positions
46
Power down Wherever You Want - (a Power Loss will Not Lose Your Position)
47
Parking and Power Considerations
47
Calibrate Menu
47
What if I Lose My Calibration
48
Specify Mount Type
48
Tools Menu
49
Permanent Error Memory Adjustment (PEM)
49
Record Permanent Error Memory
49
Playback PEM Corrections
49
Special Features
49
Photographic Timer
50
Smartguide
50
Why Do I Need Smartguide
50
How Does Smartguide Work
50
How Do I Use Smartguide
50
Is Smartguiding Better than Auto Guiding
51
Status
51
Slewing During the Day
52
Potential Dangers
52
How to Observe Safely
52
Orthogonality
53
Check Orthogonality
53
Effect of Non-Orthogonality on Polar Alignment
54
Polar Alignment with Non-Orthogonal Telescopes
54
Additional Tips for Non-Orthogonal Systems
55
Advanced Features
56
Sync Function
56
Tweak Your Pointing Accuracy
57
Sync Explained in Detail and Compared to Re-Calibrate
57
Meridian Delay / Advance Function
60
Understanding the Keypad and Gto Control Box Functions
61
Functions of the GTO Servo Control Box
61
Functions of the Keypad
61
Upgrading the GTO Servo Control Box
61
Upgrading the Keypad
62
Upgrading or Repairing the Keypad Database
62
Troubleshooting
63
Appendix A: Collective Release Notes
67
Version 4.19.3
67
Version 4.19.2
67
Version 4.19.1
67
Version 4.19
67
Version 4.18 - Not Released
67
Version 4.17
67
Version 4.12
68
Version 4.11
68
Version 4.10
68
Version 4.07
69
Appendix B: Remaining Known Keypad Issues
71
Summary of Remaining Keypad Issues
71
Eastern Longitude Values
71
Western Longitudes with Eastern Time Zones
71
Incorrect GMT Offsets When Polling the Mount from the Keypad
72
Western Longitudes at Time Zone Zero
72
Eastern Longitudes and Time Zone 12
72
Eastern Longitude Limit
72
The International Date Line
72
Fractional Time Zones
73
Appendix C: Common Stars - by Constellation
74
Appendix D: Alphabetical Star List
78
Appendix E: Constellation Abbreviations
83
Appendix F: Common Object Names
84
Appendix G: Aitken's Double Star (Ads) List
85
Appendix H: the Greek Alphabet
87
Appendix I: Suggested Stars for the Gto Quick Star Drift Method
88
Appendix J: Menu Layout
91
Advertisement
Advertisement
Related Products
ASTRO-PHYSICS GTO KEYPAD
ASTRO-PHYSICS GTO Series
ASTRO-PHYSICS GTOCP2
ASTRO-PHYSICS GTOCP4
ASTRO-PHYSICS GTOCP5
ASTRO-PHYSICS GTOCP3
ASTRO-PHYSICS 1565GTO
ASTRO-PHYSICS 1568GTO
ASTRO-PHYSICS Categories
Telescope
Racks & Stands
Accessories
Keypad
Control Unit
More ASTRO-PHYSICS Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL