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Controls Group Electronic Logbook Karen S. White
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Controls Group Paper Logbook Limitations Single User – Read & Write One attempt to better distribute info – paper copies daily logs posted outside the control room No way to overcome single user write limit Single Location – Control Room Usability Readability depends on user penmanship Graphs, pictures, images stapled in on paper Difficult to locate references
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Controls Group Paper Logbook How much longer ? Maybe we can see over his head!! Tic- Toc
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Controls Group Electronic Logbook Removes Paper Logbook Limitations Multi-user read/write simultaneously Read and write from anywhere with internal web access Usability Typed text, scanned images, tables of data Links to other information Annotated Entries Possible
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Controls Group Electronic Logbook From MCC From Home From Your Office From Service Bldg
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Controls Group JLab Implementation Read via Web Browser Multiple interfaces for entries Dtlite - tcl tool, tied to Downtime Logs and Trouble Reporting System Web entry Command line entry Auto logging by programs and scripts
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Controls Group Elog Security Read Allows security to be added using Web Servers Sensitive logs are password protected Write Entries are not user modifiable after commitment
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Controls Group JLab Implementation Multiple linked logbooks for various group/functions: E-log – Accelerator Operations S-log – Software SAD-log – System Admin & Network PO-log – Polarized Source C-log – Cryogenic systems HA-log, HB-log, HC-log – Halls A, B, C
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Controls Group Drawbacks Simple design - not fault tolerant Numbering unreliable File System Based
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Controls Group Elog Main Page
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Controls Group Elog Auto Entry
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Controls Group Elog MEDM Entry
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Controls Group Elog Shift Log
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Controls Group Elog StripTool Entry
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