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STAR HPTDC Prototyping

STAR HPTDC Prototyping. Lloyd Bridges, Geary Eppley, Ted Nussbaum, Jo Schambach. RHIC at BNL. TOF Tray Design. Code Density Data @ 25ps, 20M points. Integral Non-Linearity @ 25 ps. Time Difference Measurement Test Setup. HP8131A. Output. Output. “Delay”. Raw Time Difference.

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STAR HPTDC Prototyping

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  1. STAR HPTDC Prototyping Lloyd Bridges, Geary Eppley, Ted Nussbaum, Jo Schambach

  2. RHIC at BNL

  3. TOF Tray Design

  4. Code Density Data @ 25ps, 20M points

  5. Integral Non-Linearity @ 25 ps

  6. Time Difference Measurement Test Setup HP8131A Output Output “Delay”

  7. Raw Time Difference

  8. INL Corrected Time Difference rms = 32.2 ps

  9. RMS of Time Difference Measurements • Mean RMS = 33.9 ps • Implies Single Channel RMS = 24.0 ps

  10. Raw Time Difference with FEE

  11. INL-Corrected Time Difference with FEE rms = 40.3ps

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