Cable Connections at Main Trigger Station


$B>l=j(Bmodule$BI=(B/$B%&%i(B$BC<;R(B$B>l=j(Bmodule$BI=(B/$B%&%i(B$BC<;R(B$BHw9M(B
$B8w%U%!%$%P!<@\B3H"!J(BPF$B!K(B
CLK/TRIG TRANSMITTER 571MHz + Beam/Kly Trigger$BI=(BPULSE IN$B"+(BAVB1 (Monocycle Pulser)$BI=(BOUTPUT
$B%&%i(BRF IN$B"+(BMini-Circuits(571MHz)1571MHz
$B%&%i(BRF OUTPUT$B"*(BA$B!A(BC$B%;%/%?!<(B
$B%&%i(BRF OUTPUT$B"*(B1$B!A(B5$B%;%/%?!<(B
$BI=(BOUTPUT MONITOR$B"*(BMain2 $Bc~BN2<(B$B%*%7%m(B$BI=(Bch3$BJ}7k7PM3(B
$B"*(BN-4-6BEAM TRIG . GATE$BI=(BTRIGGER IN$BJ}7k!"%H%m%s%\!<%s7PM3(B
AVB1 (Monocycle Pulser)$BI=(BTRIGGER IN$B"+(BC-10LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch5$BI=(BTTL OUT5
$BI=(BOUTPUT$B"*(BCLK/TRIG TRANSMITTER 571MHz + Beam/Kly Trigger$BI=(BPULSE IN
N-1-2OPTICAL LINK(1)$B%7%g!<%H%Q%k%9!J2>F~$B%&%i(BTRIG(E)IN$B"+(BN-1-4TRIGGER SWITCHR-2$B%&%i(BOUTPUT SHORT e-
$BI=(BTRIGGER IN MONITOR$B"*(B$B2>F~$B%*%7%m(BEXT TRIG$B*!(B
$B%&%i(BTRIG(0)OUT$B"*(B$B2>F~
N-1-4TRIGGER SWITCHR-2$B%&%i(BCONTROL TRIG$B"+(BN-1-5TRIGGER LEVEL CCONVERTER 24V$B"*(B5V TRIG-$B*!(B$B%&%i(BCH2 OUT2-2
$B%&%i(BCONTROL$B:8(B$B"+(BMAIN1 $Bc~BN%&%i(B$BC<;RBf(B No.19PF/AR
$B%&%i(BCONTROL$B1&(B$B"+(BMAIN1 $Bc~BN%&%i(B$BC<;RBf(B No.18Sec1 LONG/SHORT
$B%&%i(BINPUT PF$B"+(BN-2-11TRIGGER SYNCHRONIZER(PF)$B%&%i(BGUN
$B%&%i(BINPUT AR$B"+(BN-2-9TRIGGER SYNCHRONIZER(AR)$B%&%i(BGUN
$B%&%i(BOUTPUT SHORT e-$B"*(BN-1-2OPTICAL LINK(1)$B%7%g!<%H%Q%k%9!J2>F~$B%&%i(BTRIG(E)IN30ns$B7PM3(B
N-1-5TRIGGER LEVEL CCONVERTER 24V$B"*(B5V TRIG-$B*!(B$B%&%i(BCH1 IN$B"+(B24V PLUSE AMP. TTL$B"*(B24V 12ch 3$B!A(B4ch $B;HMQ(B$B%&%i(BTRIGGER OUTPUT1
$B%&%i(BCH1 OUT2-2$B"*(BN-1-5TRIGGER LEVEL CCONVERTER 24V$B"*(B5V TRIG-$B*!(B$B%&%i(BCH2 IN
$B%&%i(BCH2 IN$B"+(BN-1-5TRIGGER LEVEL CCONVERTER 24V$B"*(B5V TRIG-$B*!(B$B%&%i(BCH1 OUT2-2
$B%&%i(BCH2 OUT2-1$B"*(BN-1-5TRIGGER LEVEL CCONVERTER 24V$B"*(B5V TRIG-$B*!(B$B%&%i(BCH3 IN
$B%&%i(BCH2 OUT2-2$B"*(BN-1-4TRIGGER SWITCHR-2$B%&%i(BCONTROL TRIG
$B%&%i(BCH3 IN$B"+(BN-1-5TRIGGER LEVEL CCONVERTER 24V$B"*(B5V TRIG-$B*!(B$B%&%i(BCH2 OUT2-1
$B%&%i(BCH3 OUT2-1$B"*(BN-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$B%&%i(BTRIGGER
$B%&%i(BCH3 OUT2-2$B"*(BN-2-10SIGNAL SELECTOR$B!J(BPF/AR$B!K(B$B%&%i(BTRIGGER
N-1-6TRIG-$B*#(B 24V$B"*(B5V EXPAND$B%&%i(BINPUT$B"+(B24V PLUSE AMP. TTL$B"*(B24V 12ch 3$B!A(B4ch $B;HMQ(B$B%&%i(BTRIGGER OUTPUT2
$B%&%i(B($B>e(B)$B"*(BN-2-9TRIGGER SYNCHRONIZER(AR)$B%&%i(BTRIGGER$B*#(B
$B%&%i(B($B2<(B)$B"*(BN-2-10TRIGGER SYNCHRONIZER(PF)$B%&%i(BTRIGGER$B*#(B
$BI=(BINPUT$B"*(BN-2-5PULSE WIDTH CONVERTER$B%&%i(BCH2 IN
N-1-7KLYSTRON TRIGGER GENERATOR($BFC(B)$B)!(B$B%&%i(BINPUT SYNC$B"+(BN-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$B%&%i(B1A OUT
$B%&%i(BINPUT MASTER$B"+(BN-1-850Hz GENERATOR$B%&%i(B2-1
$B%&%i(BALARM 20mS$B"*(B$B:8C<%i%C%/Fb(B$B%a%b%j%O%$%3!<%@(B50Hz $B7gMn%H%j%,!<(B
$B%&%i(BALARM 10mS$B"*(B$B:8C<%i%C%/Fb(B$B%*%7%m(B$BL$@\B3(B
N-1-850Hz GENERATOR$BI=(BMONITOR 50Hz$B"*(BC-23MASTER TRIGGER-$B*"(B($B2>F~$BI=(B50Hz INPUT50Hz
$B%&%i(B1-1$B"*(BN-2-9TRIGGER SYNCHRONIZER(AR)$B%&%i(BTRIG$B*!(B50Hz
$B%&%i(B1-2$B"*(BN-2-11TRIGGER SYNCHRONIZER(PF)$B%&%i(BTRIG$B*!(B50Hz
$B%&%i(B2-1$B"*(BN-1-7KLYSTRON TRIGGER GENERATOR($BFC(B)$B)!(B$B%&%i(BINPUT MASTER50Hz
N-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$B%&%i(B1A IN$B"+(BN-1-10TRIGGER SYNCHRONIZER(KEKB)$B%&%i(B-1mS
$B%&%i(B1B IN$B"+(BN-2-10SIGNAL SELECTOR$B!J(BPF/AR$B!K(B$B%&%i(B1A OUT
$B%&%i(BCONTROL$B"+(BMAIN1 $Bc~BNFb(B$BC<;RBf(B No.17KEKB/PF.AR
$B%&%i(BTRIGGER$B"+(BN-1-5TRIGGER LEVEL CCONVERTER 24V$B"*(B5V TRIG-$B*!(B$B%&%i(BCH3 OUT2-1
$B%&%i(B1A OUT$B"*(BN-1-7KLYSTRON TRIGGER GENERATOR($BFC(B)$B)!(B$B%&%i(BINPUT SYNC
$B%&%i(B1B OUT$B"*(BC-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch1$BI=(BTTL IN1
$BI=(BOUTPUT MONITOR1(KLY)$B"*(B24V PLUSE AMP. TTL$B"*(B24V 12ch 3$B!A(B4ch $B;HMQ(B$B%&%i(BTRIGGER INPUT10
$B%&%i(B2A IN$B"+(BC-10LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch6$BI=(BTTL OUT6
$B%&%i(B2B IN$B"+(BN-2-5PULSE WIDTH CONVERTER$B%&%i(BCH2 OUT
$B%&%i(B2A OUT$B"*(BC-14GATE FANOUT(4CH)ch4$BI=(B4TTL
N-1-10TRIGGER SYNCHRONIZER(KEKB)$B%&%i(BTRIG$B*!(B$B"+(BN-2-6KLYSTRON TRIGGER GENERATOR$B)"(B$B%&%i(BOUTPUT(50$B&8(B)1-1
$B%&%i(BD . SYNC$B"+(BN-2-8NIM$B"*(BECL$B%&%i(Bfrev(AR) OUT
$B%&%i(B-1mS$B"*(BN-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$B%&%i(B1A IN
N-1-11TRIGGER GATE$B)!(B$B%&%i(BGATE 1$B"+(BN-1-12TRIGGER GATE DISTRIBUTER$B)!(B$B%&%i(Be- GATE OUT2
$B%&%i(B1A IN$B"+(BN-2-9TRIGGER SYNCHRONIZER(AR)$B%&%i(B-1ms
$B%&%i(B1B IN$B"+(BN-2-9TRIGGER SYNCHRONIZER(AR)$B%&%i(BRING
$B%&%i(B1A OUT$B"*(BCO-CL1$Bc~BN(BBUFFER FANOUTch1 TTLAR Septum
$B%&%i(B1B OUT$B"*(BCO-CL1$Bc~BN(BBUFFER FANOUTch2 TTLAR Kicker
N-1-12TRIGGER GATE DISTRIBUTER$B)!(B$B%&%i(Be- GATE IN$B"+(BCO-CL1$Bc~BN(B$BC<;RBf(B No.1AR BEAM GATE
$B%&%i(Be+ GATE IN$B"+(BCO-CL1$Bc~BN(B$BC<;RBf(B No.7KEKB BEAM GATE
$B%&%i(Be- GATE OUT2$B"*(BN-1-11TRIGGER GATE$B)!(B$B%&%i(BGATE 1
$B%&%i(Be- CONTACT$B"*(BMAIN1 $Bc~BN%&%i(B$BC<;RBf(B No.2PLC
$B%&%i(Be+ CONTACT$B"*(BMAIN1 $Bc~BN%&%i(B$BC<;RBf(B No.1PLC
C-1TD4$B)!(B(no use)$BI=(BCLOCK$B"+(B1to8 POWER DIVIDER571MHz
$BI=(BINHIBIT$B"+(BC-122CH NIM/TTL FANOUT$B)!(B ch2$BI=(BNIM OUT1-1
$BI=(BSTART$B"+(BC-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch5$BI=(BNIM OUT5
C-2TD4$B)"(B(SP Trigger)$BI=(BCLOCK$B"+(B1to8 POWER DIVIDER571MHz
$BI=(BINHIBIT$B"+(BC-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch8$BI=(BNIM OUT8
$BI=(BSTART$B"+(BC-122CH NIM/TTL FANOUT$B)!(B ch1$BI=(BNIM OUT1-1
$BI=(BOUT2$B"*(BC-10LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch8$BI=(BNIM IN8
C-3TD2.1(114MHz SYNC.)$BI=(BCLOCK$B"+(B1to2 POWER DIVIDER22114MHz
$BI=(BSTART$B"+(BC-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch1$BI=(BNIM OUT1
$BI=(BOUT1$B"*(BN-2-4TRIGGER GATE$B)"(B$B%&%i(BIN1
$BI=(BOUT2$B"*(BC-10LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch5$BI=(BNIM IN5
C-4TD4$B)#(B(KEKB e- Septum)$BI=(BCLOCK$B"+(B1to8 POWER DIVIDER571MHz
$BI=(BSTART$B"+(BC-122CH NIM/TTL FANOUT$B)!(B ch1$BI=(BNIM OUT2-1
$BI=(BOUT1$B"*(BKEKB(e- Septum)
C-5TD4$B)$(B(KEKB e+ Septum)$BI=(BCLOCK$B"+(B1to8 POWER DIVIDER571MHz
$BI=(BSTART$B"+(BC-122CH NIM/TTL FANOUT$B)!(B ch1$BI=(BNIM OUT2-2
$BI=(BOUT2$B"*(BKEKB(e+ Septum)
C-8MASTER TRIGGER-$B*"(B(A1)$BI=(B50Hz INPUT$B"+(BC-23MASTER TRIGGER-$B*"(B($B2>F~$BI=(B50Hz OUTPUT
$BI=(B50Hz OUTPUT$B"*(BN-2-6KLYSTRON TRIGGER GENERATOR$B)"(B$B%&%i(BINPUT SYNC
$BI=(B"OUTPUT TRIG,2B"$B"*(BN-2-5PULSE WIDTH CONVERTER$B%&%i(BCH1 IN
C-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch1$BI=(BTTL IN1$B"+(BN-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$B%&%i(B1B OUT
$BI=(BNIM OUT1$B"*(BC-3TD2.1(114MHz SYNC.)$BI=(BSTART
LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch2$BI=(BTTL IN2$B"+(BPOWER DIVIDER(Mini-Circuits)1
$BI=(BNIM OUT2$B"*(BMAIN1 $Bc~BNFb(B$BE70f%Q%M%k(BCOAX No.6
LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch3$BI=(BTTL IN3$B"+(BC-122CH NIM/TTL FANOUT$B)!(B ch2$BI=(BTTL OUT1-1
$BI=(BNIM OUT3$B"*(BC-10LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch6$BI=(BNIM IN6
$BI=(BNIM OUT3$B"*(BC-14GATE FANOUT(4CH)ch1$BI=(B1NIM
LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch5$BI=(BTTL IN5$B"+(BN-2-4TRIGGER GATE$B)"(B$B%&%i(BOUT1
$BI=(BNIM OUT5$B"*(BC-1TD4$B)!(B(no use)$BI=(BSTART
LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch8$BI=(BTTL IN8$B"+(BMAIN1 $Bc~BNFb(B$BE70f%Q%M%k(BCOAX No.9
$BI=(BNIM OUT8$B"*(BC-2TD4$B)"(B(SP Trigger)$BI=(BINHIBIT
LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch5$BI=(BNIM IN5$B"+(BC-3TD2.1(114MHz SYNC.)$BI=(BOUT2
$BI=(BTTL OUT5$B"*(BAVB1 (Monocycle Pulser)$BI=(BTRIGGER IN
$BI=(BTTL OUT5$B"*(BC-122CH NIM/TTL FANOUT$B)!(B ch1$BI=(BTTL IN
LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch6$BI=(BNIM IN6$B"+(BC-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch3$BI=(BNIM OUT3
$BI=(BTTL OUT6$B"*(BN-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$B%&%i(B2A IN
LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch8$BI=(BNIM IN8$B"+(BC-2TD4$B)"(B(SP Trigger)$BI=(BOUT2
$BI=(BTTL OUT8$B"*(BC-18PF SWITCH$BI=(B1IN
C-122CH NIM/TTL FANOUT$B)!(B ch1$BI=(BTTL IN$B"+(BC-10LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch5$BI=(BTTL OUT5
$BI=(BTTL OUT1-1$B"*(B24V PLUSE AMP. TTL$B"*(B24V 12ch 3$B!A(B4ch $B;HMQ(B$B%&%i(BTRIGGER INPUT7
$BI=(BNIM OUT1-1$B"*(BC-2TD4$B)"(B(SP Trigger)$BI=(BSTART
$BI=(BNIM OUT1-2$B"*(BCO-CL1$Bc~BN(B$BCfCJCf7QHD(BNo.12
$BI=(BNIM OUT2-1$B"*(BC-4TD4$B)#(B(KEKB e- Septum)$BI=(BSTART
$BI=(BNIM OUT2-2$B"*(BC-5TD4$B)$(B(KEKB e+ Septum)$BI=(BSTART
$BI=(BNIM OUT3-1$B"*(BMAIN2 $Bc~BN2<(B$B%*%7%m(B$BI=(Bch4
$BI=(BNIM OUT4-2$B"*(BN-2-12CH GATE&DELAY GENERATOR$BI=(BSTART
2CH NIM/TTL FANOUT$B)!(B ch2$BI=(BTTL IN$B"+(BN-2-5PULSE WIDTH CONVERTER$B%&%i(BCH1OUT
$BI=(BTTL OUT1-1$B"*(BC-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch3$BI=(BTTL IN3
$BI=(BTTL OUT2-1$B"*(BN-4-6BEAM TRIG.GATE$BI=(BON/OFF
$BI=(BNIM OUT1-1$B"*(BC-1TD4$B)!(B(no use)$BI=(BINHIBIT
$BI=(BNIM OUT2-2$B"*(BCO-CL1$Bc~BN(B$BCfCJCf7QHD(BNo.10
C-14GATE FANOUT(4CH)ch1$BI=(B1NIM$B"+(BC-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch3$BI=(BNIM OUT3
$BI=(B(OUT)$B"*(BMAIN2 $Bc~BNFb(B$BC<;RBf(B$B!J%S!<%`7+$jJV$7%2!<%H!K
GATE FANOUT(4CH)ch2$BI=(B2NIM$B"+(BMAIN1 $Bc~BNFb(B$BE70f%Q%M%k(BCOAX No.7
$BI=(B(OUT)$B"*(BMAIN2 $Bc~BNFb(B$BC<;RBf(B
GATE FANOUT(4CH)ch4$BI=(B4TTL$B"+(BN-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$B%&%i(B2A OUT
$BI=(BOUT$B"*(BMAIN2 $Bc~BNFb(B$BC<;RBf(B
C-18PF SWITCH$BI=(B1IN$B"+(BC-10LOGIC LEVEL ADAPTER NIM$B"*(BTTL ch8$BI=(BTTL OUT8
$BI=(B2IN$B"+(BN-2-10SIGNAL SELECTOR$B!J(BPF/AR$B!K(B$B%&%i(B2A OUT
$BI=(BCONTROL$B"+(BMAIN1 $Bc~BNFb(B$BC<;RBf(B No.15Sec1 Beam On
$BI=(BOUT$B"*(BPOWER DIVIDER(Mini-Circuits)S
TDC
NIM-ECL(32CH)(TDC$BMQ(B)
C-23MASTER TRIGGER-$B*"(B($B2>F~$BI=(B50Hz INPUT$B"+(BN-1-850Hz GENERATOR$BI=(BMONITOR 50Hz50Hz
$BI=(B50Hz OUTPUT$B"*(BC-8MASTER TRIGGER-$B*"(B(A1)$BI=(B50Hz INPUT50Hz
$BI=(B"OUTPUT TRIG,1B"$B"*(B24V PLUSE AMP. TTL$B"*(B24V 12ch 3$B!A(B4ch $B;HMQ(B$B%&%i(BTRIGGER INPUT1
$BI=(B"OUTPUT TRIG,2B"$B"*(B24V PLUSE AMP. TTL$B"*(B24V 12ch 3$B!A(B4ch $B;HMQ(B$B%&%i(BTRIGGER INPUT2
ECC
N-2-12CH GATE&DELAY GENERATOR$BI=(BSTART$B"+(BC-122CH NIM/TTL FANOUT$B)!(B ch1$BI=(BNIM OUT4-2
$BI=(BOUT$B"*(B$Bc~BNA0>2(B$B%*%7%m(B$BI=(BCH1
N-2-3TRIGGER GATE DISTRIBUTER$B)"(B$B%&%i(Be-24V$BF~NO(B$B"+(BMAIN1 $Bc~BNFb(B$BC<;RBf(B No.14
$BI=(BGATE IN(e-)$B"*(BN-4-6BEAM TRIG . GATE$BI=(BGATE
$B%&%i(BCONTACT OUT2$B"*(BN-2-4TRIGGER GATE$B)"(B$B%&%i(BGATE-1
N-2-4TRIGGER GATE$B)"(B$B%&%i(BIN1$B"+(BC-3TD2.1(114MHz SYNC.)$BI=(BOUT1
$B%&%i(BGATE-1$B"+(BN-2-3TRIGGER GATE DISTRIBUTER$B)"(B$B%&%i(BCONTACT OUT2
$B%&%i(BOUT1$B"*(BC-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch5$BI=(BTTL IN5
N-2-5PULSE WIDTH CONVERTER$B%&%i(BCH1 IN$B"+(BC-8MASTER TRIGGER-$B*"(B(A1)$BI=(B"OUTPUT TRIG,2B"
$B%&%i(BCH2 IN$B"+(BN-1-6TRIG-$B*#(B 24V$B"*(B5V EXPAND$BI=(BINPUT
$B%&%i(BCH1OUT$B"*(BC-122CH NIM/TTL FANOUT$B)!(B ch2$BI=(BTTL IN
$B%&%i(BCH2 OUT$B"*(BN-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$B%&%i(B2B IN
$B%&%i(BCH1($BL>A0L5(B)$B"*(B$Bc~BNN">2(B3D2VNo.4
N-2-6KLYSTRON TRIGGER GENERATOR$B)"(B$B%&%i(BINPUT SYNC$B"+(BC-8MASTER TRIGGER-$B*"(B(A1)$BI=(B50Hz OUTPUT50Hz
$B%&%i(BOUTPUT(50$B&8(B)1-1$B"*(BN-1-10TRIGGER SYNCHRONIZER(KEKB)$B%&%i(BTRIG$B*!(B
N-2-7$B#T#T#L"*(BECL$BI=(B1 IN$B"+(BCO-CL1$Bc~BN(BTD2$BI=(BTRANSAR 0.8MHz
$BI=(B1 ECL OUT2$B"*(BN-2-9TRIGGER SYNCHRONIZER(AR)$B%&%i(BCLOCK
N-2-8NIM$B"*(BECL$BI=(Bfrev(PF) IN$B"+(BN-4-9HIGH SPEED AMPLIFIER(PF)$BI=(BOUTPUT NIW1PF 1.6MHz
$B%&%i(Bfrev(PF) OUT$B"*(BN-2-11TRIGGER SYNCHRONIZER(PF)$B%&%i(BCLOCK
$BI=(BINPUT KEKB$B"+(BTD4V$B)&(B$BI=(BOUT1KEKB 2kHz
$B%&%i(Bfrev(AR) OUT$B"*(BN-1-10TRIGGER SYNCHRONIZER(KEKB)$B%&%i(BD . SYNC
N-2-9TRIGGER SYNCHRONIZER(AR)$B%&%i(BCLOCK$B"+(BN-2-7$B#T#T#L"*(BECL$BI=(B1 ECL OUT2
$B%&%i(BTRIG$B*!(B$B"+(BN-1-850Hz GENERATOR$B%&%i(B1-1
$B%&%i(BTRIG$B*#(B$B"+(BN-1-6TRIG-$B*#(B 24V$B"*(B5V EXPAND$B%&%i(B($B>e(B)
$B%&%i(BON/OFF$B"+(BMAIN1 $Bc~BNFb(B$BC<;RBf(B No.15
$B%&%i(BGUN$B"*(BN-1-4TRIGGER SWITCHR-2$B%&%i(BINPUT AR
$B%&%i(BMONITOR$B"*(BN-2-10SIGNAL SELECTOR$B!J(BPF/AR$B!K(B$B%&%i(B2A INDELAY UNIT C1097(8.5ns)$B7PM3(B
$B%&%i(BRING$B"*(BN-1-11TRIGGER GATE$B)!(B$B%&%i(B1B IN
$B%&%i(BKLY$B"*(BN-2-10SIGNAL SELECTOR$B!J(BPF/AR$B!K(B$B%&%i(B1A IN$B%1!<%V%k(B(228ns)$B7PM3(B
$B%&%i(B-1ms$B"*(BN-1-11TRIGGER GATE$B)!(B$B%&%i(B1A IN
N-2-10SIGNAL SELECTOR$B!J(BPF/AR$B!K(B$B%&%i(BTRIGGER$B"+(BN-1-5TRIGGER LEVEL CCONVERTER 24V$B"*(B5V TRIG-$B*!(B$B%&%i(BCH3 OUT2-2
$B%&%i(BCONTROL$B"+(BMAIN1 $Bc~BNFb(B$BC<;RBf(B No.19
$B%&%i(B1A IN$B"+(BN-2-9TRIGGER SYNCHRONIZER(AR)$B%&%i(BKLY$B%1!<%V%k(B(228ns)$B7PM3(B
$B%&%i(B2A IN$B"+(BN-2-9TRIGGER SYNCHRONIZER(AR)$B%&%i(BMONITORDELAY UNIT C1097(8.5ns)$B7PM3(B
$B%&%i(B1B IN$B"+(BN-2-11TRIGGER SYNCHRONIZER(PF)$B%&%i(BKLY
$B%&%i(B2B IN$B"+(BN-2-11TRIGGER SYNCHRONIZER(PF)$B%&%i(BMONITOR
$B%&%i(B1A OUT$B"*(BN-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$B%&%i(B1B IN
$B%&%i(B2A OUT$B"*(BC-18PF SWITCH$BI=(B2IN
N-2-11TRIGGER SYNCHRONIZER(PF)$B%&%i(BCLOCK$B"+(BN-2-8NIM$B"*(BECL$B%&%i(Bfrev(PF) OUT
$B%&%i(BTRIG$B*!(B$B"+(BN-1-850Hz GENERATOR$B%&%i(B1-250Hz
$B%&%i(BTRIG$B*#(B$B"+(BN-1-6TRIG-$B*#(B 24V$B"*(B5V EXPAND$B%&%i(B($B2<(B)
$B%&%i(BON/OFF$B"+(BMAIN1 $Bc~BNFb(B$BC<;RBf(B No.15
$B%&%i(BGUN$B"*(BN-1-4TRIGGER SWITCHR-2$B%&%i(BINPUT PF
$B%&%i(BMONITOR$B"*(BN-2-10SIGNAL SELECTOR$B!J(BPF/AR$B!K(B$B%&%i(B2B IN
$B%&%i(BRING$B"*(B24V PLUSE AMP. TTL$B"*(B24V 12ch 3$B!A(B4ch $B;HMQ(B$B%&%i(BTRIGGER INPUT8
$B%&%i(BKLY$B"*(BN-2-10SIGNAL SELECTOR$B!J(BPF/AR$B!K(B$B%&%i(B1B IN
N-2-122CH NIM/TTL FANOUT$B)"(B$BI=(BTTL IN$B"+(BPOWER DIVIDER(Mini-Circuits 1)2
$BI=(BTTL OUT$B"*(B24V PLUSE AMP. TTL$B"*(B24V 12ch 3$B!A(B4ch $B;HMQ(B$B%&%i(BTRIGGER INPUT9
24V PLUSE AMP. TTL$B"*(B24V 12ch 3$B!A(B4ch $B;HMQ(B$B%&%i(BTRIGGER INPUT1$B"+(BC-23MASTER TRIGGER-$B*"(B($B2>F~$BI=(B"OUTPUT TRIG,1B"
$B%&%i(BTRIGGER OUTPUT1$B"*(BN-1-5TRIGGER LEVEL CCONVERTER 24V$B"*(B5V TRIG-$B*!(B$B%&%i(BCH1 IN
$B%&%i(BTRIGGER INPUT2$B"+(BC-23MASTER TRIGGER-$B*"(B($B2>F~$BI=(B"OUTPUT TRIG,2B"
$B%&%i(BTRIGGER OUTPUT2$B"*(BN-1-6TRIG-$B*#(B 24V$B"*(B5V EXPAND$B%&%i(BINPUT
$B%&%i(BTRIGGER INPUT7$B"+(BC-122CH NIM/TTL FANOUT$B)!(B ch1$BI=(BTTL OUT1-1
$B%&%i(BTRIGGER OUTPUT7$B"*(B$Bc~BNN">2(B3D2VNo.1
$B%&%i(BTRIGGER INPUT8$B"+(BN-2-11TRIGGER SYNCHRONIZER(PF)$B%&%i(BRING
$B%&%i(BTRIGGER OUTPUT8$B"*(B$Bc~BNN">2(B3D2VNo.2
$B%&%i(BTRIGGER INPUT9$B"+(BN-2-122CH NIM/TTL FANOUT$B)"(B$BI=(BTTL OUT
$B%&%i(BTRIGGER OUTPUT9$B"*(B$Bc~BNN">2(B3D2VNo.3
$B%&%i(BTRIGGER INPUT10$B"+(BN-1-9"SIGNAL SELECTOR$B)!!J(BKEKB/PF,AR$B!K(B"$BI=(BOUTPUT MONITOR1(KLY)
$B%&%i(BTRIGGER OUTPUT10$B"*(BMAIN1 $Bc~BNFb(B$BE70f%Q%M%k(BCOAX3
N-3-11OPTIC TRANSMITTER$B)!(B$BI=(BRF INPUT$B"+(BN-4-6BEAM TRIG . GATE$BI=(BOUT
$BI=(BOPT OUTPUT$B"*(BA1$BEE;R=F$X(B Reference ($B%1!<%V%k(BA5)
N-4-6BEAM TRIG . GATE$BI=(BTRIGGER IN$B"+(BCLK/TRIG TRANSMITTER 571MHz + Beam/Kly Trigger$BI=(BOUTPUT MONITOR$B%H%m%s%\!<%s!"J}7k7PM3(B
$BI=(BON/OFF$B"+(BC-122CH NIM/TTL FANOUT$B)!(B ch2$BI=(BTTL OUT2-1
$BI=(BGATE$B"+(BN-2-3TRIGGER GATE DISTRIBUTER$B)"(B$BI=(BGATE IN(e-)
$BI=(BOUT$B"*(BN-4-8OPTIC TRANSMITTER$B)"(B$BI=(BRF IN
$BI=(BOUT$B"*(BN-3-11OPTIC TRANSMITTER$B)!(B$BI=(BRF INPUT
N-4-8OPTIC TRANSMITTER$B)"(B$BI=(BRF IN$B"+(BN-4-6BEAM TRIG . GATE$BI=(BOUT
$BI=(BOPT.OUT$B"*(BA1$BEE;R=F$X(B 571MHz ($B%1!<%V%k(BA2)
N-4-9HIGH SPEED AMPLIFIER(PF)$BI=(BOUTPUT NIW1$B"*(BN-2-8NIM$B"*(BECL$BI=(Bfrev(PF) IN
1to2 POWER DIVIDER(IN)$B"+(B114MHz$B%H%m%s%\!<%s7PM3(B
1$B"*(BMain2 $Bc~BN2<(B$B%*%7%m(B$BI=(Bch1
2$B"*(BC-3TD2.1(114MHz SYNC.)$BI=(BCLOCK
1to8 POWER DIVIDER(IN)$B"+(B571MHz571MHz $BJ}7k7PM3(B
$B"*(BCO-CL1$Bc~BN2#(B$B<~GH?t%+%&%s%?!<(B$BI=(BINPUT A571MHz
$B"*(BMain2 $Bc~BN2<(B$B%*%7%m(B$BI=(Bch2571MHz
$B"*(BC-1TD4$B)!(B(no use)$BI=(BCLOCK571MHz
$B"*(BC-2TD4$B)"(B(SP Trigger)$BI=(BCLOCK571MHz
$B"*(BC-4TD4$B)#(B(KEKB e- Septum)$BI=(BCLOCK571MHz
$B"*(BC-5TD4$B)$(B(KEKB e+ Septum)$BI=(BCLOCK571MHz
POWER DIVIDER(Mini-Circuits 1)S$B"+(BC-18PF SWITCH$BI=(BOUT
1$B"*(BC-10LOGIC LEVEL ADAPTER TTL$B"*(BNIM ch2$BI=(BTTL IN2
2$B"*(BN-2-122CH NIM/TTL FANOUT$B)"(Bch1$BI=(BTTL IN
POWER DIVIDER(Mini-Circuits 2)S$B"+(B571MHz
1$B"*(BCLK/TRIG TRANSMITTER 571MHz + Beam/Kly Trigger$B%&%i(BRF IN571MHz
2$B"*(B1to8 POWER DIVIDER571MHz

Based on Information by K.Hanamura, Apr.19.2002.
Converted by K.Furukawa