ACTION ITEMS LIST FOR SUPPORT TEAMS AND LOGISTIC ------------------------------------------------ Week 25/96: June 19 - June 25, 1996 --------------------------------- Attendance: M Maugis, P Bouchet, R Gredel, U Weilenmann, W Eckert, J Espinosa, F Luco, J Brewer, S Guisard, G Lundqvist, G Andreoni. 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 (To be rescheduled for man-power problem). 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 have investigated the problem. There is a procedure for solving the problem, and it is well known to E Matamoros. Responsible: G Lundqvist Deadline: mid June CLOSED 96.25 T 96.22.02 FORCES ON M1 AXIAL SUPPORTS CANNOT BE PROPERLY CHECKED Action: A special unit have been built in time for the aluminization. Responsible: G Ihle Deadline: June 15 CLOSED 96.24 T 96.24.01 SPECIAL SUPPORT NEEDED FOR TRIBOMETER Action: a microscope support has been modified for this purpose. Responsible: W Eckert CLOSED 96.24 T 96.24.02 HORIZONTAL DISPLACEMENTS OF M1 SHOULD BE MEASURED Action: Supports have been constructed for the sensors. Responsible: G Ihle Deadline: June 23th. CLOSED 96.25 T 96.25.01 TILT AND DISPLACEMENTS OF M2 SHOULD BE MEASURED Action: Supports are needed for mounting a laser and a sighting telescope on the tube. Responsible: W Eckert Deadline: mid August F. CAT/CES T 96.24.01 NEW RELEASE OF MULTI PROGRAM READY FOR INSTALLATION Action: installation and commissioning have to be coordinated with Garching (C Ounnas and E Allaert). Responsible: G Lundqvist Deadline: next telescope idle time (9-16 August) 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: The program version with the initial tests has been restored. Responsible: G Lundqvist Deadline: Mid June. CLOSED 96.25 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: Spring tension should be adjusted. Responsible: W Eckert Deadline: mid-August 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 running in the new offline system. 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. Responsible: W Eckert Deadline: end of May. CLOSED 96.24 T 96.14.01 LEAK IN VACUUM PLATE VALVE OF 3.60 COATING PLANT ACTION: L Gonzales will have to repair it. Soft O-ring arrived. Installed and tested. Responsible: G Ihle Deadline: end of May CLOSED 96.24 T 96.15.01 DATA ON INTERVENTION IN NATIONAL TELESCOPES NEEDED ACTION: The data referred to 1995 have been collected. Responsible: Team Leaders Deadline: Mid June CLOSED 96.24 I 96.20.01 ONLY ONE TELEPHONE LINE IS AVAILABLE IN TELECONFERENCE ROOM. Action: a second one has been installed. Responsible: L Aguila Deadline: end of May. CLOSED 96.24 T 96.23.01 ENVIRONMENTAL CONDITION IN TELESCOPE CONTROL ROOMS NOT SUITABLE FOR PRINTERS. Action: Humidifiers have to be ordered and installed. R Medina will purchase a couple of units to test their suitability. Responsible: M Maugis 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 Week 24 3 6 65 17 Week 25 1 3 66 15