DCS status for December run

1
DCS status for December run
2
Detector DCS usage

• All detectors use DCS in a multitude of
  environments
• Outside labs, during construction and assembly
• CERN during assembly and surface tests
• Testbeams
• During installation and commissioning at P2
• Main emphasis on control of equipment
• Control of power supplies
• Configuration/control of FE electronics

3
Detector StatusSeptember 07
SSD
SPD
TPC
TRD
TOF
HMP
PHO
CPV
MCH
MTR
FMD
T0
V0
PMD
ZDC
ACO
EMC
DCS
SDD
TRG
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
RCK
LV
DSS
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
MON
MON
MON
MON
MON
MON
MON
MON
MON
standard
Central effort
GAS
GAS
GAS
GAS
GAS
GAS
GAS
GAS
GAS
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
COO
COO
COO
COO
COO
COO
COO
COO
VEN
VEN
COO
COO
FEE
FEE
FEE
FEE
FEE
FEE
FEE
FEE
FEE
FEE
GMS
HAL
FEE
semi
MON
VHV
LV
MOV
SFM
LED
HVD
HVD
APD
LVD
FEL
LAS
BOM
THR
LED
GPS
LIQ
THR
PCU
VAC
TCO
APD
MIR
MTS
PIT
IAS
specific
LAS
CCO
NMR
PTU
CAM
GPU
SYN
RAD
GTU
CPU
TOR
NIM
DVM
DVM
TRU
4
Detector DCS archiving

• Key issue for offline archiving
• and subsequent transfer to OCDB
• Archiving had low priority for detectors
• Except maybe for testbeams, then mainly archiving
  to local file archives
• Otherwise punctual for learning and debugging
• Since early this year a major effort to push
  detectors to start archiving

5
Detector DCS at P2

• Detector DCS is essential for commissioning at P2
• But, again, concentrating on controls
• Setup, tuning and use of archiving is part of the
  commissioning procedure of the detectors at point
  2
• Therefore following the installation of detectors
• Various detectors have started to archive at P2
• TPC, TOF, HMPID, MCH, TRG

6
Installed at P2September 07
PVSS
FSM
Configured
SSD
SPD
TPC
TRD
TOF
HMP
PHO
CPV
MCH
MTR
FMD
T0
V0
PMD
ZDC
ACO
EMC
DCS
SDD
TRG
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
HV
RCK
LV
DSS
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
LV
MON
MON
MON
MON
MON
MON
MON
MON
MON
standard
Central effort
GAS
GAS
GAS
GAS
GAS
GAS
GAS
GAS
GAS
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
VME
COO
COO
COO
COO
COO
COO
COO
COO
VEN
VEN
COO
COO
FEE
FEE
FEE
FEE
FEE
FEE
FEE
FEE
FEE
FEE
GMS
HAL
FEE
semi
MON
VHV
LV
MOV
SFM
LED
HVD
HVD
APD
LVD
FEL
LAS
BOM
THR
IAS
PIT
GPS
LED
LIQ
THR
PCU
VAC
TCO
APD
MIR
MTS
specific
LAS
CCO
NMR
PTU
CAM
GPU
CPU
GTU
SYN
RAD
TOR
NIM
All except 4 started 50 installed
DVM
DVM
TRU
7
Detector DCS at P2

• Major effort to have archiving operational for
  all detector elements installed and participating
  in the December run
• Entire responsibility of the detector
• DCS team provides infrastructure and will help
  detectors wherever possible
• Note that only parameters (datapoints)
  corresponding to installed equipment will be
  archived
• e.g. only few TOF, TRD modules
• Database infrastructure available at Meyrin for
  surface tests or test beams
• Little or no request so far

8
Central DCS status

• details in talk Svetozar, this morning
• Provide infrastructure for the detectors
• Computers, network, databases
• In use by some detectors since 1 year
• Provide transfer from DCS archive to OCDB
• AMANDA, FXS
• Infrastructure operational since gt1 year
• Activity gearing up, but use of archive DB only
  starting
• Installation of Oracle RAC foreseen before end of
  year
• Not essential for December run, current DB
  infrastructure is sufficient

9
Central DCS archiving

• Responsible for environment and infrastructure
  monitoring
• Temperatures, humidity, atmospheric pressure,
  B-field
• (Technical) infrastructure parameters and status
• Whatever is installed is archived
• For December run expect to archive
• Ambient temperature, atmospheric pressure,
  B-field (Hall)

10
Summary

• Infrastructure for archiving (and transfer to
  OCDB, AMANDA) is installed and operational for
  December run at P2
• Actual archival of DCS parameters by detectors
  requires effort from detector groups
• DCS team will provide pressure and support
• Environment parameters will be archived
• At P2 only archiving of parameters of installed
  equipment will be archived

11
(No Transcript)