Overview of 2.2m Technical Time

Mar 27 - Apr 02


 WFI
 FEROS
 Software
  Electronics
Mechanics
 Night Observing
Mar 25
  - WFI pre-detox characterisation: beta lights, dome and sky flats in several filters
 - Normal service mode
(PFR)
Mar 26
Mar 27
  - dismount WFI
(JVA)
  - check FEROS
   adapter: affected
   by oil leakage ?
(EAR)

 - investigate problem
   of order drift
(PFR)

  - combined
   offset tests
   (with FEROS,
   for GROND)
(JLU)
 --
  - telescope
   rebalancing
   for FEROS
(FOL)
 after ~23:00,
FEROS only
Mar 28
  - vacuum maintenance
 - cryostat heating + detox
 - exchange vacuum sensor
 - clean entrance window
   outside
 - upon decision by LIN:
   clean entrance window
   inside
 - Pulpo battery
   replacement
 - Pulpo EPROM update
(API, JVA)

- check all filter holders,
  cf. LPRS-008470
(EAR)
  - DFS
   upgrades
(S. Di Cesare)
  - Interlock Chain
   Audit (full day)
(RPA)
 --
 maybe
Mar 29
--
 --
  - M2 focus
   maintenance,
   (tel. horizontal
   for 2 days)
(FOL)

 - Gear box
(FOL)

 - Clean dry air
   unit
(FOL)

 - telescope
   rebalancing
(JPI)		 no
Mar 30
--
 --
 no
Mar 31
  - mount WFI
(API, JVA)
--
 --
  - test balancing
   with WFI IQ
   at different
   pointings
Apr 1
  - IP change for FEROS
 - adjust some STD OBs for WFI
 - WFI post-detox characterisation: beta lights, dome and sky flats in several filters
 - WFI ZP all-chip STD fields
(PFR, OS)
Apr 2
 --
 --
 --
 --
 --
 Cal Plan



Apr 23


 WFI
 FEROS
 Software
  Electronics
Mechanics
 Night Observing
Apr 23
 WFI must be available
all day for SW tests
 - WFI combined
   offset tests
   (day and night)
(GVA)
Telescope must be movable all day for SW tests
 2nd night half available

Cal Plan



May 30


 WFI
 FEROS
 Software
  Electronics
Mechanics
 Night Observing
May 30

- WFI combined
   offset tests
   (3h in first half
   of night)
(GVA)

- Cal Plan
(PFR)



Jun 24


 WFI
 FEROS
 Software
  Electronics
Mechanics
 Night Observing
Jun 24
 -
 - - - Test of spares
   (day and night
   fully given to
   JAL)
 - -



Jul 21


 WFI
 FEROS
 Software
  Electronics
Mechanics
 Night Observing
Jul 21




- WFI focus
   formula (tbd)
(APA)



Aug 25


 WFI
 FEROS
 Software
  Electronics
Mechanics
 Night Observing
Jul 21








Sep 20 - Oct 0x  (very preliminary)


 WFI
 FEROS
 Software
  Electronics
Mechanics
 Night Observing
Sep 20
 
- eventually: 
  vacuum maintenance
  and decontamination
  (5 days)
 
- NGTCCD
  installation
  (full day)
 
- NGTCCD SW
  installation
  on w2p2tcs
 
- Hydraulics 
  piston exchange
  (several days)
 
- NGTCCD 
  commissioning 

- eventually: WFI 
  characterisation

- Period changeover
Sep 21
Sep 22
Sep 23
Sep 24
Sep 25
Sep 26
Sep 27
Sep 28
Sep 29
Sep 30


Last change:  2007-May-30          By:  Oliver Schuetz