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Electronics for Range System Prototype Tests

Electronics for Range System Prototype Tests. A. Piskun ITEP, Moscow, 28 April, 2010. DAQ VME crate 9U. VME crate 6U. VME crate 6U. COMPASS CATCH. MWDB units. Hot link cables. WIRE R/O analog & digital. STRIP R/O digital. to DAQ crate. RW-TDC QTC–16. ADB-32 (A-32). analog.

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Electronics for Range System Prototype Tests

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  1. Electronics for Range System Prototype Tests A. Piskun ITEP, Moscow, 28 April, 2010

  2. DAQ VME crate 9U VME crate 6U VME crate 6U COMPASS CATCH MWDB units Hot link cables WIRE R/O analog & digital STRIP R/O digital to DAQ crate RW-TDCQTC–16 ADB-32 (A-32) analog ASum-96 digital A2DB-32 Range System Prototype Readout Scheme

  3. Digital R/O Block Diagram Strip R/O Amplifier-Discriminator Board (72) Preamplifier Board (72) CATCH A-32 ADB-32 MWDB 1 unit Muon Wall Digital Board (24 total) STRIP SIGNALS (2304 channels) Double Amplifier-Discriminator Board (72) CATCH Wire R/O MWDB A2DB-32 (Digital output) 1 unit WIRE SIGNALS (2304 channels)

  4. Analog (wire) R/O Block Diagram 1 board per layer 24 total 3 boards per layer CATCH A2DB-32 ASum-96 Charge-to-Time Converter QTC-16 RW-TDC A2DB-32 A2DB-32 2 boards total 2 boards total Analog output WIRE SIGNALS (2304 channels / 96 per layer)

  5. Double Amplifier-Discriminator Board (A2DB-32) 2 modes of amplification: K1= 65 mV/uA K2=420 mV/uA Designed both for wire and strip R/O Analog and 2 digital (ECL, LVDS) outputs Low noise: I noise r.m.s = 38nA Low cross talk < -45 dB Status: “table-top” tested,ready for production (80 with spares)

  6. Front-end Electronics for Strip R/O 32-channel preamplifier board A-32 v.3;prototype manufactured and tested;ready for production (80 with spares) 32-channel amplifier-discriminator board ADB-32; tested in D0/FNAL and COMPASS/CERN (MW1);ready for production (80 with spares)

  7. Analog Summator Board (ASum-96) Status:designed and being manufactured,need to produce 30 (with spares)

  8. ASum-96 Schematic Circuit Diagram

  9. ASum-96 PSpise Modeling Yellow – input signal (from A2DB-32 analog output) Red – 1st summing stage output Blue – 2nd summing stage output Green – output buffer signal

  10. Charge –to-Time Converter (QTC-16) Status:“table-top” tested, 2 boards manufactured, 1 spare needed

  11. Muon Wall Digital Board (MWDB) 192-channel register based on 6 F1 chips Status:tested in COMPASS (MW1),5 ready, need to produce 21(with spares)

  12. Status of Units:

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