Electronic Logbook - PowerPoint PPT Presentation

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Electronic Logbook

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Paper Logbook. Limitations. Single User Read & Write ... Multiple linked logbooks for various group/functions: E-log Accelerator Operations ... – PowerPoint PPT presentation

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Title: Electronic Logbook


1
Electronic Logbook
  • Karen S. White

2
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

3
Paper Logbook
4
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

5
Electronic Logbook
6
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

7
Elog Security
  • Read
  • Allows security to be added using Web Servers
  • Sensitive logs are password protected
  • Write
  • Entries are not user modifiable after commitment

8
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

9
Drawbacks
  • Simple design - not fault tolerant
  • Numbering unreliable
  • File System Based

10
Elog Main Page
11
Elog Auto Entry
12
Elog MEDM Entry
13
Elog Shift Log
14
Elog StripTool Entry
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