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A Precision Measurement of the Transverse Asymmetry AAC from ...

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OVUW, ¾îT^ÀÀ Q!TUm+TØ *#X Áol^öFl¿m%l¿w õ ZYö(m¿Ä sÇ<br />

S1R 1-6>1-6<br />

S2R 1-6>7-12<br />

pulser>14<br />

patch 1, row 1 fixed<br />

cable delay<br />

1-13<br />

4413/200<br />

DISCR<br />

1-12,14 1-12,14<br />

4518/100<br />

DELAY/FO<br />

1-12,14<br />

H1/2 H1/4<br />

to ADC<br />

4518/100<br />

DELAY/FO<br />

H1/16<br />

modular<br />

880 ns<br />

delay<br />

to TDC<br />

4518/100<br />

4564<br />

DELAY/FO<br />

1-12,14<br />

OR<br />

H1/17<br />

H1/18<br />

Must be added to allow S1R to be<br />

included in strobe but maintain<br />

S2R timing<br />

S1R-OR<br />

OR<br />

S2R-OR<br />

(rear panel out)<br />

7<br />

ECL->NIM<br />

to SCALER<br />

ECL<br />

Phillips<br />

3 NIM<br />

H1/22,23<br />

fixed<br />

cable delay<br />

RETIMING DELAY<br />

NIM<br />

to FTM<br />

INPUT A<br />

1-12,14<br />

INPUT B<br />

1-12,14<br />

to SCALERS ABC1<br />

4516<br />

AND<br />

1-12<br />

4518/100<br />

S1 1-6<br />

DELAY/FO<br />

2373<br />

MLU<br />

S2 7-12<br />

1-12<br />

H1/6 H1/8 H1/10<br />

pulser 14<br />

to SCALERS ABC2<br />

ENABLE<br />

1>S-RAY<br />

2>S1-OR<br />

3>S2-OR<br />

7>S1-OR OR<br />

S2-OR<br />

S1L 1-6>1-6<br />

S2L 1-6>7-12<br />

pulser>14<br />

4413/200<br />

DISCR<br />

H1/14<br />

1-12,14<br />

4518/100<br />

DELAY/FO<br />

H1/12<br />

to SCALERS ABC0<br />

A1 - A10<br />

GAS CERENKOV<br />

B1 - B10<br />

L1-13>1-13<br />

fixed<br />

cable delay<br />

patch 1, row 2<br />

NIM<br />

LINEAR<br />

FAN-IN<br />

1-4<br />

NIM<br />

LINEAR<br />

FAN-IN<br />

5-8<br />

NIM<br />

LINEAR<br />

FAN-IN<br />

9-10<br />

patch 2, row 2 fixed<br />

cable delay<br />

4413/200<br />

DISCR<br />

1-12,14 1-12,14<br />

NIM/3<br />

NIM<br />

LINEAR<br />

FAN-IN<br />

4518/100<br />

DELAY/FO<br />

1-13<br />

H2/16 H2/18<br />

to ADC<br />

C/G<br />

ANALOG SUM>11<br />

to ADC<br />

1-13<br />

>1-10<br />

modular<br />

fixed<br />

delay<br />

modular<br />

860 ns<br />

delay<br />

4413/200<br />

DISCR<br />

H2/2<br />

to TDC<br />

4518/100<br />

DELAY/FO<br />

1-11 fixed to ADC<br />

cable delay<br />

patch 2, row 1<br />

to TDC<br />

1-11<br />

to SCALERS ABC6<br />

H2/4<br />

1-11<br />

1-11<br />

11<br />

to SCALERS<br />

C/G-SUM<br />

modular<br />

840 ns<br />

delay<br />

to TDC<br />

Note: both Cerenkov detectors are removed<br />

<strong>from</strong> <strong>the</strong> detector stack for <strong>the</strong> D(e,e’d)<br />

experiment. This does not affect logic<br />

since both serve as vetoes to <strong>the</strong> logic<br />

PROMPT TRIGGER T3<br />

S-RAY<br />

S1<br />

S2<br />

C/G<br />

C/A<br />

SRAY<br />

2373<br />

MLU<br />

H2/7<br />

PROMPT TRIGGER T4<br />

No SRAY but all o<strong>the</strong>r<br />

possible combinaations<br />

with one missing<br />

____<br />

SRAY*S1<br />

____<br />

SRAY*S2<br />

AEROGEL<br />

CERENKOV<br />

to SCALERS<br />

to SCALERS<br />

1-13<br />

17-30<br />

4564<br />

OR<br />

4518/100<br />

DELAY/FO<br />

C/A-OR<br />

R1-13>1-13<br />

4413/200<br />

DISCR<br />

H2/20<br />

1-13<br />

4518/100<br />

DELAY/FO<br />

H2/22<br />

1-13<br />

These must be added to put AEROGEL<br />

into logic<br />

LeCroy Model Number<br />

modular<br />

fixed<br />

delay<br />

fixed<br />

cable delay to ADC<br />

patch 2, row 3<br />

to TDC<br />

FUNCTION<br />

times used,blank if 1<br />

CAMAC CRATE/SLOT<br />

CAMAC Module Notation<br />

Note: The FPP is not included in TRIGGER LOGIC<br />

Note: The modular delays are NIM LD1200<br />

HALL A HADRON PROMPT TRIGGER DESIGN 11/13/97<br />

Ù£¢¥¤]¦…§:¨ª©%«q©¾¬ ­¯) »©½q$<br />

¸;½qµ[>>+±½N§±¸*Á1#

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