MDT Electronics ATLAS "Lite" Electronics Status ASD Lite - - PDF document

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ATLAS Week, Sept 1999 - E. Hazen MDT Electronics ATLAS "Lite" Electronics Status ASD Lite STATUS 16,000 chips in house - 4,400 packaged in TQFP 64 Packaged prototypes tested on chamber - AOK Test station is ready . MEZZANINE Lite

SLIDE 1

ASD Lite STATUS

16,000 chips in house - 4,400 packaged in TQFP 64 Packaged prototypes tested on chamber - AOK

MEZZANINE Lite STATUS

Mezzanine with ASDs tested on chamber - LVDS outputs look okay Test station is ready . Test station is ready (except for CSM-0) Production will start when full test is possible (early October?) BUT, no TDC readout yet (waiting for Michigan)

ATLAS

MDT Electronics

ATLAS Week, Sept 1999 - E. Hazen

"Lite" Electronics Status

SLIDE 2

4x6 Mezzanine Lite

E. Spiriti

ATLAS

MDT Electronics

PCB Status for Module Zero Production

Signal Hedgehog PCBs

E. Hazen
E. Spiriti

HV Hedgehog PCBs

E. Hazen

Patch Panels

Signal Patch Panel

E. Hazen

HV Patch Panel (design in progress)

Mezzanine PCBs

Type I, II (3x8) Waiting test... 3x8 Mezzanine Lite Ready for Production

ATLAS Week, Sept 1999 - E. Hazen

Type III, IV (4x6)

A. Lanza
A. Lanza

Type I, II (3x8) Type III, IV (4x6)

SLIDE 3

ATLAS US

MDT Electronics

1 2

Leading Edge Trailing Edge

MDT Signal

utput option

Wilkinson ADC

utput option

(time-slew correction)

ASD99b (Wilkinson) Functions

Disc Threshold

"TOT"

MDT Electronics - 14 Sept 1999 - E. Hazen

Dead Time

Width = k*Charge

(ADC gate)

SLIDE 4

Preliminary test results: Works like ASD Lite (good!) Wilkinson ADC is functional

0 ns 2 ns 4 ns 0 ns 50 ns 100 ns 150 ns Qin (arb. units) Qin (arb. units)

Time Walk (uncorrected) ADC Output vs Charge

ATLAS US

MDT Electronics

MDT Electronics - 14 Sept 1999 - E. Hazen

ASD99b (Wilkinson) Testing

SLIDE 5

ID Task Name 1

ASD99b (Wilkinson)

2 fabrication 3 test 4

ASD99c (Bipolar shaper)

5 design 6 layout 7 fabrication 8 test 9 High rate source test of bipolar shaper / baseline shift 10

ASD99bu (ASD-lite / cal-inj, programmable, serial I/o)

11 design 12 layout 13 fabrication 14 test 15

ASDxx (Octal I prototype, review esd)

16 design 17 layout 18 fabrication 19 test 20 Full functionality beam test 21

ASDxxx (Octal II prototype)

22 design 23 layout 24 fabrication 25 test 26

MDT-ASD production

27 fabrication 28 packaging 29 test 2/8 2/8 8/8 8/8 May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul 1999 2000 2001 Task Split Progress Milestone Summary Rolled Up Task Rolled Up Split Rolled Up Milestone Rolled Up Progress External Tasks Project Summary Page 1 Project: schedule99 Date: Wed 9/8/99