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 Group Account
You are
recommended to get a group account in order to use the online stations for
Data AcQuisition (DAQ) and the data disks for
data analysis. The online stations and data disks are the parts of the new
IBM system.
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 Online Station
There are
two online computers, kasuga1 and kasuga2. They are the IBM RS/6000 44P
model 270 with the AIX operating system. These computers are used for the
data acquisition (DAQ) of the experiments at the Ring Cyclotron facility.
The data are stored on the 150GB local disk, and they can be transfered to the data disks for the offline analysis.
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 Data Disk
Now about
9TB disk space is available for the offline data analysis of the experiements at the Ring Cyclotron facility. The disk
system provides outstanding disk storage performance with advanced SSA
bandwidth of 160 MB/sec.
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 DAQ
The high-speed
data acquisition (DAQ) system is used for the experiments with Grand Raiden, Focal Plane Polarimenter,
and/or Large Acceptance spectrometer. The data such as ADC and TDC are
stored in high speed memory modules, and then they are transferred to a
host computer through reflective memory modules.
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 Q-Paw System
The Q-PAW system
is based on the Q and PAW systems developed at LAMPF and CERN,
respectively. Several interactive routines useful for the online analysis
are also implemented. This system supports the Open VMS and Digital Unix
operating systems.
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 LoadLeveler
LoadLeveler is a job management system that allows users to run
more jobs in less time by matching their processing needs to available
resources. Loadleveler serves as a job scheduler
and provides a facility for building, submitting, and processing jobs
quickly and efficiently in a dynamic environment.
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