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DS1 and DS2 have companion mobile equipment racks, named D50 and D51 respectively. The racks are nearly identical twins and each contain power supplies and readout electronics for detectors, a Digi, a 4-channel stepper motor controller and an EPICS IOC server. A rack profile listing of the mobile racks' devices is shown below. The mobile racks handle controls and feedback for detector power and diagnostics, some stepper motor control, and serve as an interface for detector data and timing input/output. A rack profile listing of the mobile racks' devices is shown below.
| Mobile Detector Rack Profile | |
|---|---|
| CSPAD Concentrator | Handles CSPAD data readout |
| Detector PDU | Consolidates power from MPOD with other analog control and timing signals to detector input |
| MPOD | EPICS controllable High/Low voltage power supply for detectors |
| EPICS IOC Server | IOC for motors, encoders and power supplies running from the mobile rack |
| Digi Serial Port Server | Serial communication input/output terminal |
| Dumb Motor Controller | For in-vacuum LS-180 CSPAD Z-stage |
| 120V AC Power Supply | Power supply for mobile rack electronics |
| Motor Power Supply | Power supply for dumb motors |
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Shutting Down the Mobile Racks:
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Before turning anything off, disable the IOCs running on the server in the mobile rack. IOCs for D50 are running on ioc-cxi-protura1, and IOCs for D51 are on ioc-cxi-protura2. psproc is psproc is a useful command for listing which IOCs are running on a host.
cxi-control:~> psproc ioc-cxi-protura1PID USER SIOC COMMAND HOSTNAME PORT3867 cxiioc caRepeater procServ ioc-cxi-protura1 300004018 cxiioc ioc-cxi-mmc-tst procServ ioc-cxi-protura1 344314020 cxiioc ioc-cxi-ds1-ims procServ ioc-cxi-protura1 325204022 cxiioc ioc-cxi-ds1-stand-ims procServ ioc-cxi-protura1 325194219 cxiioc ioc-cxi-mpod-d51 procServ ioc-cxi-protura1 303014379 cxiioc ioc-cxi-d51 procServ ioc-cxi-protura1 301014485 cxiioc ioc-cxi-agilent procServ ioc-cxi-protura1 336324487 cxiioc ioc-cxi-protura procServ ioc-cxi-protura1 30060
Use Open the force.IOC manager
Setting Up the Mobile Racks:
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