ACTION ITEMS LIST FOR SUPPORT TEAMS AND LOGISTIC ------------------------------------------------ Week 15/96: April 17 - April 23, 1996 ---------------------------------------- Attendance: M Maugis, S Benetti, J Fluxa, J Storm, H Gemperlein, B Ahumada, W Eckert, G Lundqvist, S Guisard, N Haddad A Gilliotte, L Aguila. A. NTT I 95.44.01 SAFETY OF ELECTRONIC DEVICES SHOULD BE IMPROVED. ACTION: Differential breakers will be installed. Installation will be coordinated with NTTT because it requires the temporarily shut-down of equipment (with assistance from electronics). Responsible: L Aguila New Deadline: end of March (New: Electric are now on leave). T 95.48.01 HORIZONTAL DISPLACEMENT OF M1 SHOULD BE KNOWN ACTION: Permanent gauges have been ordered. They have arrived and must be mounted in coordination with the NTTT. Responsible: G Ihle Deadline: April 96 T 96.03.01 LATERAL SUPPORTS NEED ADJUSTMENTS ACTION: A test-bench has been prepared and accepted. Responsible: G Ihle Deadline: end of March CLOSED 96.15 T 96.07.01 COOLING SYSTEM OF ELECTRONIC RACKS NEEDS MODIFICATIONS ACTION: Components have been ordered. Responsible: G Ihle Deadline: 12/July/96 T 96.12.01 VLT ALIGNMENT DEVICE HAS TO BE MOUNTED ACTION: New support has to be machined. The design is ready. Waiting for some pieces available in Garching. Responsible: G Ihle Deadline: TBD (but before Sept.96) B. 3.6m I 95.47.01 CABLES LYING ON THE FLOOR OF CASSEGRAIN CAGE CAN EASILY BE DAMAGED. ACTION: A cable holder should be installed. Tel.Team will find a solution. Responsible: L Aguila and Tel.Team. Deadline: June 96 T 96.12.01 THE DUAL SCREEN FACILITY SHOULD BE ACTIVATED. Action: it has to be configured in the system and in Midas. Responsible: G Lundqvist Deadline: End of May. T 96.11.01 INFORMATION ON ADONIS ELECTRONICS NEEDED BY TT ACTION: M Maugis will provide an introduction to the electronics of the 3.60 Team. Responsible: M Maugis Deadline: end of April T 96.12.01 ADONIS INSTALLATION IN CASSEGRAIN NEEDS IMPROVEMENTS. ACTION: Connectors have to be simplified, line drivers to be added. Responsible: M Maugis Deadline: end of June T 96.14.01 THE MIRROR COOLING SYSTEM IS INEFFECTIVE ACTION: Pipes should be insulated. Responsible: G Ihle Deadline: end of May T 96.14.02 MOVING HANDRAIL GETS OFTEN STUCK WHEN THE TELESCOPE IS TAKEN TO PLATFORM ACTION: Maintenance has been done. Responsible: G Ihle Deadline: End of April CLOSED 96.16 T 96.14.03 ONE CENTRING DEVICE IN TOP RING IS LOOSE ACTION: It should be fixed at next change over. Responsible: G Ihle Deadline: end of May T 96.16.01 SUSPECT MOVEMENT (SLIP EFFECT) OF THE ENCODER ACTION: A support for a microscope should be prepared in order to confirm it. Responsible: W Eckert Deadline: End of May T 96.16.02 VENTILATORS BETWEEN CONTROL ROOM AND COMPUTER ROOM ARE TOO NOISY. ACTION: They should be changed. Responsible: G Ihle Deadline: End of May F. CAT/CES T 96.12.01 MICROMETER SHOULD BE ADDED TO THE MOUNTING OF CCD #34. ACTION: As in the CCD #38. The micrometer is available. Responsible: W Eckert. Deadline: end of May T 96.13.01 NEW POINTING CONSTANTS TO BE INCLUDED AS DEFAULT ACTION: K Teschner updated the TCS programs. Responsible: G Lundqvist Deadline: April 15 CLOSED 96.15 C. 2.2m T 95.50.02 VME MOTOR CONTROL FOR IRAC. ACTION: A spare should be provided. Responsible: M. Maugis Deadline: July 96, after J Alonso return. T 96.03.01 TIME IS LOST AT STARTUP OF PROGRAM CHOP2 ACTION: Initial tests should be by-passed when the chopping mirror is not needed. Responsible: G Lundqvist. Deadline: end of April T 96.16.01 NEON SPECTRAL LAMPS ON TOP RING NEED TO BE POWERED ACTION: A special transformer should be ordered. A Gilliotte can provide specifications. Responsible: M Maugis Deadline: end of May D D1.5m T 96.15.01 CORONOGRAPH NEEDED FOR AN APPROVED PROGRAM ACTION: It has been prepared and mounted at the last minute. Responsible: A Gilliotte CLOSED 95.15 I 96.16.01 DOME CONTROL CAN BE DAMAGED BY FREQUENT MOVEMENTS ACTION: A soft starter should be installed. Responsible: L Aguila Deadline: May 15. E. E1.5m G. 1m H. 0.9m Dutch T 96.12.01 WORKSTATION HAS FREQUENT FAILURES ACTION: The upgrade to HP 715 should be installed. Deadline: TBD I. 0.5m ESO J. 0.5m Danish K. Schmidt T 96.06.01 FILM DIFFICULT TO RECOVER FROM FILM HOLDER AFTER EXPOSURE ACTION: A suitable device has been prepared. Responsible: W Eckert Deadline: end of April. CLOSED 96.16 T 96.16.01 PISTONS OF THE DOME SLIT NEED REPLACEMENT ACTION: To be done between the 6 and 12 of May. Responsible: G Ihle Deadline: May 12. L. SEEING Monitor M. MIDAS N. SEST O. MARLY EROS2 (formerly GPO) W. CCD detectors. T 96.02.01 THERE IS NO STANDARD PROCEDURE FOR THE USE OF CALIBRATED LIGHT SOURCES Action: The calibrated light sources have been adjusted. A single procedure has been defined for all TTs, in order to obtain comparable data. An automatic procedure for the data acquisition has also been prepared. Ready for distribution. Responsible: P Sinclaire Deadline: Mid March T 96.04.01 CCD MOUNTING ON CASPEC GIVES PROBLEMS. Action: J Anguita improved it. Responsible: P Sinclaire Deadline: end of March CLOSED 96.15 T 96.16.01 TEMPERATURE SENSOR HOLDER NEEDED FOR PULPO ACTION: It should be prepared in order to measure nitrogen flow. Responsible: W Eckert Deadline: end of June. Z. General. T 96.05.01 SOME PEOPLE IN TTs STILL NOT TRAINED IN LIQUID GASES (HE AND N2) HANDLING Action: this point has been reformulated once more after an extensive examination. It has been concluded that a training course must be organised by the Safety Engineer. The course should be similar to the one arranged a couple of years ago. Juan Penafiel has already contacted INDURA, and received all participant lists. Responsible: G Andreoni Deadline: end of March (request to Administration). I 96.10.01 MICROPHONES SYSTEM FOR TELECONFERENCE IS NEEDED ACTION: Either the existing system can be repaired, or a new one should be acquired. Sent to Philips for repair. Responsible: L Aguila Deadline: TBD after retrieving the existing one. T 96.12.01 A PLATFORM IS NEEDED FOR THE PROPER HANDLING OF THE ALUMINIUM IN THE COATING PLANT. ACTION: JC Pineda will prepare the design. Responsible: W Eckert Deadline: end of May. T 96.14.01 LEAK IN VACUUM PLATE VALVE OF 3.60 COATING PLANT ACTION: L Gonzales will have to repair it. Responsible: G Ihle Deadline: end of May T 96.15.01 DATA ON INTERVENTION IN NATIONAL TELESCOPES NEEDED ACTION: The data referred to 1995 should be provided now. Responsible: Team Leaders Deadline: End of June ACTION POINT STATISTICS YEAR 1996: Opened Closed Total Pending Opened Week 1/96 1 2 1 25 Week 2 2 1 3 26 Week 3 3 3 6 26 Week 4 4 2 10 28 Week 5 1 4 11 25 Week 6 4 1 15 28 Week 7 2 1 17 29 Week 8 0 4 17 25 Week 9 0 2 17 23 Week 10 3 4 20 22 Week 11 1 2 21 21 Week 12 7 3 28 25 Week 13 1 2 29 24 Week 14 5 4 34 23 Week 15 2 3 36 22 Week 16 6 2 42 26