ACTION ITEMS LIST FOR SUPPORT TEAMS AND LOGISTIC ------------------------------------------------ Week 23/96: June 5 - June 11, 1996 --------------------------------- Attendance: J Fluxa, J Storm, U Weilenmann, M Maugis, W Eckert, R Medina, P Sinclaire, S Benetti, G Mathys, J Brewer. A. NTT T 96.07.01 COOLING SYSTEM OF ELECTRONIC RACKS NEEDS MODIFICATIONS ACTION: Components have been ordered and they have been delivered. 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: end of August 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 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 96.14.03 ONE CENTERING DEVICE IN TOP RING IS LOOSE ACTION: It has been fixed. Responsible: G Ihle Deadline: between 22nd of May and 8th of June CLOSED 96.22 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. A Gilliotte provided the microscope. Responsible: W Eckert Deadline: New: end of June (It was end of May; reason: overload from NTT shutter) T 96.20.02 CCD CAMERA NEEDED IN F/35 FOR THE CURVATURE SENSOR ACTION: A suitable support has been prepared. Responsible: G Ihle Deadline: end of May CLOSED 96.22 T 96.20.03 CCD CAMERA FOR CURVATURE SENSOR TEST CANNOT BE CONTROLLED FROM OUTSIDE THE CASSEGRAIN CAGE. Action: a set of longer cables have been provided. Responsible: M Maugis Deadline: end of May CLOSED 96.22 T 96.22.01 LOST COMMUNICATION BETWEEN TCS AND TIMMI Action: K Teschner and F Gutierrez will investigate the problem. Responsible: G Lundqvist Deadline: mid June T 96.22.02 FORCES ON M1 AXIAL SUPPORTS CANNOT BE PROPERLY CHECKED Action: A special unit should be built in time for the aluminization. Responsible: G Ihle Deadline: June 15 F. CAT/CES 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 96.16.01 NEON SPECTRAL LAMPS ON TOP RING NEED TO BE POWERED ACTION: The special transformer will be ordered to the provider of the lamps. A Gilliotte prepared the PR. Responsible: M Maugis Deadline: end of May CLOSED 96.22 T 96.20.01 INITIAL TESTS OF PROGRAM CHOP2 SOMETIME ARE STILL NEEDED. Action: a program version with the initial tests restored should be made available. Responsible: G Lundqvist Deadline: Mid June. I 96.20.02 SOME ELECTRIC PLUGS ARE LOOSE OR OUT OF ORDER IN THE IRAC TEST ROOM. Action: The power distribution system needed an overhaul. Responsible: L Aguila Deadline: end of May CLOSED 96.22 D D1.5m E. E1.5m T 96.18.01 UNUSUAL FRINGES IN THE BLUE PART OF SPECTRA. ACTION: B&C has been dismounted for investigation. The doublet has been found defective (Lens are not cemented). A further test proved that new lens are required. Responsible: A Gilliotte Deadline: New: Mid July (During set-up night). CLOSED 96.23 T 96.23.01 FRINGES IN BLUE PART OF SPECTRA. ACTION: Opticians will provide a quotation for the acquisition of new lens. Responsible: A Gilliotte Deadline: end of July. G. 1m H. 0.9m Dutch T 96.12.01 WORKSTATION HAS FREQUENT FAILURES ACTION: A new workstation HP735, single screen for the time being, will be installed. Deadline: New: Mid June (reason: Flavio's sickness) T 96.20.01 SHUTTER HAS A HIGH POWER CONSUMPTION ACTION: it should be standardized. Responsible: TBD Deadline: TBD I. 0.5m ESO J. 0.5m Danish K. Schmidt T 96.16.01 PISTONS OF THE DOME SLIT NEED REPLACEMENT ACTION: Half done between the 6 and 12 of May. Responsible: G Ihle Deadline: New: mid July (for the remaining ones. It was May 12). I 96.19.96 DOME MOVEMENTS CANNOT BE STOPPED FROM PLATFORM ACTION: An emergency switch was installed on the change over platform. Responsible: L Aguila Deadline: end of May CLOSED 96.22 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. The pipeline procedure is now being debugged. Responsible: P Sinclaire Deadline: New: Mid May (Reduction procedure has been added. It was Mid March) T 96.16.01 TEMPERATURE SENSOR HOLDER NEEDED FOR PULPO ACTION: It should be prepared in order to measure the temperature of exhaust gas. Responsible: W Eckert Deadline: end of July (Rescheduled). Z. General. T 96.12.01 A PLATFORM IS NEEDED FOR THE PROPER HANDLING OF THE ALUMINUM IN THE COATING PLANT. ACTION: JC Pined prepared the design. In the workshop. 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. Waiting for soft O-ring. 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: Mid June I 96.20.01 ONLY ONE TELEPHONE LINE IS AVAILABLE IN TELECONFERENCE ROOM. Action: a second one should be installed. Responsible: L Aguila Deadline: end of May. T 96.23.01 ENVIRONMENTAL CONDITION IN TELESCOPE CONTROL ROOMS NOT SUITABLE FOR PRINTERS. Action: Humidifiers have to be ordered and installed. Responsible: TBD Deadline: TBD 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 Week 17 3 2 45 27 Week 18 5 7 50 25 Week 19 1 3 51 23 Week 20 7 5 58 25 Week 21 0 2 58 23 Week 22 2 6 60 19 Week 23 2 1 62 20