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MUID BTL Setup

MUID BTL Setup. May 19 , 2014 I. Nakagawa. BLT Check Out Runs. LiveTime Measurement for JSEB. South. North. Health Check Run#412239 (South). Data were taken via JSEB. Looks consistent with regular data taking. All spectra look good. Health Check Run#412245 (North).

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MUID BTL Setup

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  1. MUID BTL Setup May 19, 2014 I. Nakagawa

  2. BLT Check Out Runs

  3. LiveTime Measurement for JSEB South North

  4. Health Check Run#412239 (South) Data were taken via JSEB. Looks consistent with regular data taking. All spectra look good.

  5. Health Check Run#412245 (North) Looks good except for dead zone

  6. Setup BLT Trigger (South) • MLU setup: • Make sure WCB2 power is on • rshphenixir5 • cd "/home/phnxmuid/blt" • phenixir5> ld < mlu • phenixir5> verify_all() -> response is confirmed to be OK • pcf file setting muid.s.pcf -> muid.s.pcf.BLT instead of muid.s.pcf.BASE • Plugged in BLT South 1D trigger into GTM module LEVEL1 input. Signal is TTL and taken from 688AL level adupter. • MUID South HVs are all up (Operation Voltage). • MUID South standalone data taking.

  7. Rate Challenge • Raw BLT trigger rate measured with Visual scaler = 41k/30sec = 1.2kHz which is consistent with Sanghwa’s previous measurements. However, other trigger logics may be fanned-in at level adupter 688. Should keep 1D trigger independent. • Run411739 shows unhealthy reconstruction. The data doesn’t seems to be OK. • All data taken via jseb cause segmentation fault with macro muidcosmic.C. MUID South Full HVs (all HV chains on)

  8. Reproducing Sanghwa’s Results Run#411973 Run#411973 New data 411971 was taken with the same BLT S1D cable and NIM module configurations as Sanghwaand demonstrates good agreement with her run.

  9. ry:rx distribution Run#401438 (Sanghwa) Run#411973 (Itaru) ry rx The both distribution shows heavy bias on top quadrants and consistent. High entry bins from overlapping panel regions.

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