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

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

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

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

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 – 1 st summing stage output Blue – 2 nd 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) Status: tested in COMPASS (MW1), 5 ready, need to produce 21(with spares) 192-channel register based on 6 F1 chips

12. Status of Units: A2DB-32 “Table-top” tested, 72 boards needed, to produce 80 (with spares) A-32 “Table-top” tested, 72 boards needed, to produce 80 (with spares) ADB-32 Tested in D0/FNAL and COMPASS/CERN (MW1), 72 boards needed, to produce 80 (with spares) ASum-96 Designed and being manufactured, needs final test, to produce 30 (with spares) QTC-16 “Table-top” tested, 2 boards produced, to produce 1 spare RW-TDC Tested in COMPASS/CERN (RW), need to borrow 2 units (from Rich Wall) MWDB Tested in COMPASS/CERN (MW1), 24 needed, 5 boards produced, need to produce 21 (with spares) CATCH Need to borrow 2 units (from COMPASS)