CALYPSO OBSERVATORY ENGINEERING Engineering Diary To Do List Dewar FAQ Troubleshooting Guide

If you want to know the latest engineering status for the telescope please refer to the Calypso Wiki or for dates older than September 2009 you can refer to the Engineering Diary Logs. This diary is updated daily by the engineers working on the telescope. And here is the official Calypso Telescope To Do List , complete with names and priorities. You may also want to check out the new Dewar FAQ for any questions you have on pumping the dewars. Note: access to many of these pages is restricted.

Index

• Calypso Telescope System Diagram
• Maintenance
• Operation Manuals
• Assembly Procedures
• Engineering Reports
• More Information

Maintenance

• Calypso Maintenance Schedule
• Pointing Model Creation
• Hardware
• Spare Parts List
• HRCam and WFCam CCD Controller Voltage Adjustment
• Guide Camera Software Programmers Manual
• Instrument Controller Software Programmers Manual
• Filter Changer Removal and Servicing Instructions
• Filter Changer Cassette Calibration Procedure
• WFCam Shutter Spring Replacement
• WFCam Shutter Web Replacement
• Main Servos
• Pointing Servo Controller Programmer's Manual
• Farrand Encoder Tuning Procedure
• Periodic Error Correction Tuning Procedure
• Frequency Response Using a Digital Position Encoder
• Tertiary Servo
• Tertiary Servo Software Programmers Manual
• AO Tertiary Setup and Tuning
• Computer Backup Procedures
• VAX Alpha Backup Procedure

Operation Manuals

• Calypso User's Guide
• Telescope Control Computer (TCC) Manuals
• Pointing Servo Software Users Manual
• Tertiary Servo Controller Users Manual
• Instrument Controller Users Manual
• Guide Camera Users Manual

Assembly Procedures

• AsP-7 Telescope Balance Procedure
• AsP-9 WFCam Cable Wrap Support Assembly Procedure
• AsP-10 Elevation Drive Motor Removal Procedure

Engineering Reports

• ER-70 Secondary Mirror Motion Versus Actuator Steps
• ER-71 Azimuth Axis Wobble
• ER-75 Guide Camera Centroid Algorithm
• ER-78 Digital Implementation of PID Compensation
• ER-79 Digital Notch Filter design with Pre-warping
• ER-80 Servo Systems Design Specification
• ER-84 Secondary Mirror Motion Travel Limits
• ER-85 EOST Wind Force Spectrum Model
• ER-87 Elevation Servo Bandwidth Requirement
• ER-106 HRCam Light Efficiency Study
• ER-107 HRCam Ghost Image Analysis
• Coating Uniformity

Last updated: 23-Sep-08