Wire Scanner Reliability Improvement Plans Omar Garza I&C - - PowerPoint PPT Presentation

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wire scanner reliability improvement plans omar garza i c
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Wire Scanner Reliability Improvement Plans Omar Garza I&C - - PowerPoint PPT Presentation

Aug 21, 2022 392 likes •521 views

Wire Scanner Reliability Improvement Plans Omar Garza I&C Engineering Group Leader Wire Scanner System Overview Problem Wire Scanners 41 Wire Scanners (not including Hall C) Device Location Issue IHA0L10 Injector Multiple

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Wire Scanner Reliability Improvement Plans Omar Garza I&C Engineering Group Leader

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41 Wire Scanners (not including Hall C)

  • Identified Issues:

– Turn buckles (shaft couplings) – Fork assembly / wires – CAMAC Module (PGA) – CAMAC Module (Transient Recorder) – Analysis Tools

‘Problem’ Wire Scanners

Wire Scanner System Overview

Device Location Issue IHA0L10 Injector Multiple Problems IHA0R05 Injector Intermittent IHA2D00 Injector Intermittent IHA4D00 Injector Harp Analyzer IHA1E01 N Extr. Broken Wire IHA1E03 N Extr. Harp Analyzer IHA5E01 N Extr. Coupling IHA9E01 N Extr. Coupling IHA8E01 S Extr. Preamp/BDU Cable IHAAE01 S Extr. BDU Bad IHA2S10 SW Multiple Problems IHAAT05 BSY Sftwr File IHA1C04A Hall A Line Noise Floor IHA1C04B Hall A Line Noise Floor IHA1C05 Hall A Line PGA Disconnected IHA1C07A Hall A Line Motor & Coupling IHA1C07B Hall A Line Motor & Coupling IHA1H00 Hall A Preamp/Grounding IHA1H04A Hall A Multiple Problems IHA1H04B Hall A Multiple Problems IHA2C04 Hall B Line Aurora Module IHA5C11 Hall D Line Optics/Match IHA5C11A Hall D Line Optics/Match

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System Reliability Issues Encountered Turn Buckles (Shaft Couplings)

7/27/2015 3

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System Reliability Issues Encountered Wire Fork Assembly

7/27/2015 4

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System Reliability Issues Encountered CAMAC Module (PGA)

7/27/2015 5

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System Reliability Issues Encountered CAMAC Module (Transient Recorder)

7/27/2015 6

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Summary of System Reliability Issues

7/27/2015 7

Hardware: Couplings, Broken Wires, CAMAC Modules, Preamp, Grounding, Cabling

Other: Software-Harp Analyzer Tool, Operational Outliers

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System Reliability Improvements

New Turn Buckles New Fork Assemblies

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System Reliability Improvements

8-channel stepper motor driver electronics Embedded PC-104 with integrated I/O, ADC, and Power channels

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Improvement Plans Moving Forward

  • Improve Hot Checkout process ~90% complete
  • Replace all turn buckles ~ 80% complete
  • Replace aging electronics ~ 25% complete
  • Replace all fork assemblies
  • Baseline all wire scanner electronics (Old-New)
  • Integrate PMT interface into existing chassis
  • Review Wire Scanner Software Controls and

Data Analysis Tools

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Special Thanks Keith Cole Anthony Delacruz Chris Norris Chad Seaton & EES Support Services