TCLK Event Definitions 19-June-2012

EventSourceSystemDelay nameDescriptionHCRM channel
$00 TLGCLK "Super Cycle and Master Clock Reset";marks start of supercycle; permanently enabledTCLK $06 N5, HCRM #16 CH0
$01      
$02 C002CLK "Time Plot Timestamp Reset":generated once every 50,000,000 TCLK cycles (every 5 seconds); not synchronized to any other event; permanently enabledTCLK $06 N19, HCRM #2 CH1
$03      
$04 TLGCLK "MTA Pulse on next $11"TCLK $06 N8, HCRM #13 CH9
$05 377CLKT:UFEVT"User Friendly Event"; intended for short term use; user selectable delay and referenceTCLK $06 N14, HCRM #7 CH13
$06    (reserved for 60 Hz synchronized to AC line) 
$07 MCOCLK "720 Hz"; poorly synchronized to AC line; permanently enabledTCLK $06 N20, HCRM #1 CH4
$08 TLGBSTR "Anticipate Booster Pre-pulse Cycle"; located somewhere between $0F and $12TCLK $06 N7, HCRM #14 CH0
$09 BSSBNTF "Permitted NTF Beam Cycle"; coincident with $11TCLK $06 N9, HCRM #12 CH8
$0A BSSBLINAC "Permitted 400 MeV Linac Studies Cycle"; coincident with $11; permanently enabled TCLK $06 N14, HCRM #7 CH1
$0B 377BSTRB:DATRDY"Booster Beam Sample Data Ready"; referenced to $10TCLK $06 N16, HCRM #5 CH15
$0C TLGCLK "15 Hz" synchronized to GMPS BMIN Delayed; permanently enabledTCLK $06 N7, HCRM #14 CH14
$0D 377'sBSTRT:TD0Dn n=1...8"Booster Beam Sample Time"; "or" of 8 377 channels referenced to $13,$14,$15,$16,$17,$19,$1C,$1DTCLK $06 N9, HCRM #12 CH12
$0E C064BSTR "First Booster Beam Reset After a Pre-pulse Cycle"TCLK $06 N18, HCRM #3 CH13
$0F MCOCLK "15 Hz"; synchronized to A phase of AC line in MAC room; permanently enabledTCLK $06 N20, HCRM #1 CH5
$10 hrdwBSTR "Generic Booster Reset for Accelerating Beam Cycle"; "or" of $13,$14,$15,$16,$17,$19,$1C TCLK $06 N18, HCRM #3 CH12
$11 TLGBSTR "Booster Reset for Null Cycle"; generated at GMPS BMIN Delayed; permanently enabledTCLK $06 N7, HCRM #14 CH1
$12 TLGBSTR "Booster Reset for Beam Pre-pulse Cycle"; generated at GMPS BMIN Delayed; always preceeded by $08; permanently enabledTCLK $06 N7, HCRM #14 CH2
$13 TLGBSTR "Booster Reset for Fixed Target Beam Cycle"; generated at GMPS BMIN Delayed; permanently enabledTCLK $06 N7, HCRM #14 CH3
$14 TLGBSTR "Booster Reset for Pbar Production Beam Cycle"; generated at GMPS BMIN Delayed; permanently enabledTCLK $06 N7, HCRM #14 CH4
$15 TLGBSTR "Booster Reset for Collider Proton Beam Cycle"; generated at GMPS BMIN Delayed; permanently enabledTCLK $06 N7, HCRM #14 CH5
$16 TLGBSTR "Booster Reset for 8 GeV Studies in Deb., Acc."; generated at GMPS BMIN Delayed; permanently enabled TCLK $06 N7, HCRM #14 CH6
$17 TLGBSTR "Booster Reset for Booster Studies Cycle"; generated at GMPS BMIN Delayed; permanently enabledTCLK $06 N7, HCRM #14 CH7
$18 377BSTRB:SAMPLT"Booster Sample Time"; used for Booster data sampling in front-end; referenced to $10,$11,$12TCLK $06 N15, HCRM #6 CH10
$19 TLGBSTR "Booster Reset for NUMI Beam Cycle"; generated at GMPS BMIN Delayed; permanently enabledTCLK $06 N7, HCRM #14 CH8
$1A TLGNTF "Parasitic Beam Permit"; made @ positive transition of TLG outputTCLK $06 N5, HCRM #16 CH12
$1B TLGNTF "Parasitic Beam Inhibit"; made @ negative transition of TLG outputTCLK $06 N7, HCRM #14 CH15
$1C TLGBSTR "Booster Reset for MI Studies"; generated at GMPS BMIN Delayed; permanently enabledTCLK $06 N7, HCRM #14 CH9
$1D TLGBSTR "Booster Reset for MiniBooNe Beam Cycle"; generated at GMPS BMIN Delayed; permanently enabledTCLK $06 N7, HCRM#14 CH10
$1E C064BSTR "Booster Extraction Sync (BES) for a Pre-pulse Cycle"; generated by BES during a Booster $12 pre-pulse cycleTCLK $06 N16, HCRM#5 CH5
$1F C064BSTR "Booster Extraction Sync (BES) for a Beam Cycle";generated by a BES during a Booster beam cycleTCLK $06 N16, HCRM#5 CH6
$20 TLGMI "MI Reset for 120 GeV Short Flattop Fixed Target Beam"; permanently enabledTCLK $06 N6, HCRM #15 CH0
$21 TLGMI "MI Reset for 120 GeV Long Flattop Fixed Target Beam"; permanently enabledTCLK $06 N6, HCRM #15 CH1
$22 177'sMII:RPSTx x=20,..."Start of MI Ramp Up"; "or" of 8 177 channels with separate references to $20,$21,$23,$29,$2A,$2B,$2D,$2ETCLK $06 N18, HCRM #3 CH11
$23 TLGMI "MI Reset for NUMI Beam Cycle"; permanently enabledTCLK $06 N6, HCRM #15 CH2
$24 sftw(I67)MI "MI BP/Abort System Reset"TCLK $06 N11, HCRM #10 CH6
$25 M377MII:FTSTx x=20,..."Start of MI Ramp Flattop"; "or" of 8 377 channels with separate references to $20,$21,$23,$29,$2A,$2B,$2D,$2E; modified for 5760Hz line synchronous clockTCLK $06 N18, HCRM #3 CH14
$26 177'sMII:EOBx x=20,..."End of MI Ramp Flattop"; "or" of 8 177 channels with separate references to $20,$21,$23,$29,$2A,$2B,$2D,$2ETCLK $06 N18, HCRM #3 CH15
$27 BSSBMI "MI Beam Aborted";requested on fall of Abort/Permit loopTCLK $06 N20, HCRM #1 CH10
$28 C064MI "MI 8GeV Injected Beam from BSTR"TCLK $06 N12, HCRM #9 CH5
$29 TLGMI "MI Reset for Pbar Production Cycle"; permanently enabledTCLK $06 N6, HCRM #15 CH9
$2A TLGMI "MI Reset for Pbar Acceleration Cycle"TCLK $06 N6, HCRM #15 CH10
$2B TLGMI "MI Reset for Proton Acceleration Cycle"; permanently enabledTCLK $06 N6, HCRM #15 CH11
$2C C377MIT:TD2Cn n=0...7"MI Sample Time"; "or" of 8 377 channels with separate references to $20,$21,$23,$29,$2A,$2B,$2D,$2ETCLK $06 N17, HCRM #4 CH15
$2D TLGMI "MI Reset for 8 GeV Beam to Pbar Source and RR"; permanently enabledTCLK $06 N6, HCRM #15 CH13
$2E TLGMI "MI Reset for MI Studies"TCLK $06 N6, HCRM #15 CH14
$2F C377MII:ACUPx x=20,..."MI Cleanup"; "or" of 8 377 channels with separate references to $20,$21,$23, $29,$2A,$2B,$2D,$2ETCLK $06 N20, HCRM #1 CH11
$30 TLGSWYD "Switchyard Reset for 120 GeV, Long Spill Extracted Beam"TCLK $06 N8, HCRM #13 CH3
$31 C377SWYDS:RESET"Switchyard Reset for Extracted Beam Cycle"; $30 & $32 are usual referencesTCLK $06 N15, HCRM #6 CH8
$32  TLGSWYD  "Switchyard Reset for 120 GeV, Short Spill Extracted Beam" TCLK $06 N8, HCRM #13 CH8 
$33 C377SWYDT:TD33x x=0..7"Switchyard Fast Spill/Ping"TCLK $06 N13, HCRM #8 CH1
$34 70SWYDS:SWIC34"Switchyard SWIC Sample Time"; multiple events timed from an "initialize" reference; "initialize" is sourced by S:TSWIC timing channel; 070 is at TCLK $04 N14-15; clock is 100KHz; companion 068 is at N13TCLK $06 N16, HCRM #5 CH7
$35 377SWYDS:BST"Switchyard Beam Sample Time"; $31 is normal referenceTCLK $06 N14, HCRM #7 CH14
$36 377SWYDS:QXREND"Switchyard Post-Beam Sample Time"; ODDMOD regular interrupt in Collider mode; $31 is normal referenceTCLK $06 N14, HCRM #7 CH15
$37      
$38 sftw (S67)SWYD "Switchyard Beam Permit System Reset"TCLK $06 N12, HCRM #9 CH13
$39 MIBSSWYD/MI TCLK reflection of MIBS $75: 120GeV Proton extraction from MI to SYWD TCLK $06 N12, HCRM #9 CH14
$3A 377'sSWYDT:TD3An n=1...8"Switchyard BPM Write Profile Memory"; "or" of 8 377 channels with common $31 referenceTCLK $06 N11, HCRM #10 CH7
$3B 377SWYDT:TD3B"Switchyard BPM Write Display Frame"TCLK $06 N11, HCRM #10 CH13
$3C 377SWYDS:VAREVT"Switchyard Variable Event"TCLK $06 N17, HCRM #4 CH6
$3D 377SWYDS:ANAEVT"Switchyard Analog Alarm Event"TCLK $06 N18, HCRM #3 CH4
$3E hrdwSWYD SWYD beam has been aborted; requested on fall of permit loopTCLK $06 N18, HCRM #3 CH3
$3F      
$40 TLGTEV "Tevatron Reset for Pbar Injection at 150 GeV"TCLK $06 N5, HCRM #16 CH4
$41 TLGTEV "Tevatron Ramp Reset"TCLK $06 N5, HCRM #16 CH2
$42 377TEVT:RMPSTR"Start of Tevatron Ramp Up"; $41 referenceTCLK $06 N19, HCRM #2 CH7
$43 377TEVT:FPSTRT"Start of Tevatron Ramp Front Porch"; $41 referenceTCLK $06 N19, HCRM #2 CH8
$44 377TEVT:BPSTRT"Start of Tevatron Back Porch"TCLK $06 N19, HCRM #2 CH9
$45 M377TEVT:TD45"Start of Tevatron Ramp Flattop"; $41 reference; 377 is TCLK $07 N19 A(0) modified for 5760Hz line synchronous clockTCLK $06 N20, HCRM #1 CH14
$46 377TEVT:BOPEND"Tevatron End of Beam Operation"TCLK $06 N20, HCRM #1 CH15
$47 BSSBTEV "Tevatron Beam Aborted"; requested on fall of Abort/Permit loopTCLK $06 N19, HCRM #2 CH4
$48 sftw (T67)TEV "Tevatron Beam Permit/Abort System Reset"TCLK $06 N19, HCRM #2 CH5
$49 hrdw sftwTEV "Tevatron Reset for Fixed Target Beam Cycle"; event request conditionally generated at $41; enabled and disabled by Sequencer; should be mutually exclusive with $C1TCLK $06 N15, HCRM #6 CH5
$4A hrdwTEV "Tevatron Injected Beam Synch"; wire "or" of $58,$5B,$5CTCLK $06 N20, HCRM #1 CH2
$4B 377'sTEVT:TD4Bn n=0...3"Tevatron Cleanup Pulse'; "or" of 4 377 channels with various references"TCLK $06 N12, HCRM #9 CH7
$4C 377'sTEVT:TD4Cn n=0...3"Tevatron Variable Event"; "or" of 4 377 channels with various referencesTCLK $06 N12, HCRM #9 CH8
$4D TLGTEV "Tevatron Reset for Proton Injection @ 150 GeV"TCLK $06 N5, HCRM #16 CH5
$4E TECARTEV "Tevatron Quench"; generated from TECAR (rising edge) at A2 service building with 1 msec latency for noise immunityTCLK $06 N17, HCRM #4 CH13
$4F 70TEVT:ADC4F"Tevatron ADC Compare Trigger"; multiple events timed from an "initialize" reference; "initialize" is event $41; 070 is at TCLK $04 N11-12; 070 clock is 100KHz; companion 068 is at N10TCLK $06 N11, HCRM #10 CH0
$50 377MIG:SMRSTD"Begin MI Studies"TCLK $06 N16, HCRM #5 CH11
$51 377MIG:EMRSTD"End MI Studies"TCLK $06 N16, HCRM #5 CH12
$52 BSSBMISC "HEP Beam Permitted by BSSB";generated at $10 when beam to Booster is permittedTCLK $06 N12, HCRM #9 CH12
$53 BSSBMISC "HEP Beam Inhibited by BSSB";generated at $10 when beam to Booster is inhibitedTCLK $06 N12, HCRM #9 CH12
$54 TLGTEV "Tevatron Reset for Tev to MI Pbar Transfers"TCLK $06 N5, HCRM #16 CH3
$55 MIBSTEV/MI TCLK reflection of MIBS $D8; Collider Proton Beam Transfer Trigger from Tevatron to MI TCLK $06 N14, HCRM #7 CH7
$56      
$57 MIBS MI TCLK Reflection of MIBS $77; Proton transfer from Booster to Main InjectorTCLK $06 N13, HCRM #8 CH0 
$58 377 MI T:TD58MI Gap Clearing Kicker C479 Trigger Clear  TCLK $06 N16, HCRM #5 CH0
$59 377MIT:TD59"Ramp LAM for ACC=>MI pbar xfer"; referenced to $91TCLK $06 N15, HCRM #6 CH15
$5A      
$5B MIBSTEV/MI TCLK reflection of MIBS $7B; Collider Pbar Beam Transfer Trigger from MI to TevatronTCLK $06 N13, HCRM #8 CH2
$5C MIBSTEV/MI TCLK reflection of MIBS $7C; Collider Proton Beam Transfer Trigger from MI to TevatronTCLK $06 N13, HCRM #8 CH3
$5D TLGTEV "Tevatron Reset for Tev to MI Proton Transfers"TCLK $06 N5, HCRM #16 CH7
$5E hrdwTEV "Tevatron B0 or D0 Low Beta Quench"; detected from falling edge of B0 and/or D0 signal with 1 msec latency for noise immunity; (MR fiber abort hardware was utilized)TCLK $06 N9, HCRM #12 CH6
$5F MIBSTEV/MI TCLK reflection of MIBS $D6; Collider Pbar Beam Transfer Trigger from Tevatron to MITCLK $06 N10, HCRM #11 CH12
$60 377/sftwTEVT:DFGCPY"Tevatron Dipole Function Generators - Copy Tables"TCLK $06 N20, HCRM #1 CH6
$61 sftwTEV "Tevatron Orbit Correction"TCLK $06 N20, HCRM #1 CH7
$62 377TEVT:DFGSTP"Tevatron Waveform Stop"TCLK $06 N20, HCRM #1 CH8
$63 377TEVT:DFGCNT"Tevatron Waveform Continue"TCLK $06 N19, HCRM #2 CH11
$64 377/sftwTEVT:DFGARC"Tevatron Waveform Archive"TCLK $06 N19, HCRM #2 CH12
$65 sftwTEV "Collider State Update"TCLK $06 N12, HCRM #9 CH15
$66  070TEV T:BPMWUP "Tevatron BPM - Write User Memory"; 070 is at TCLK $04 N5-6; companion 068 is at N4; 070 clock is 10KHz TCLK $06 N13, HCRM #8 CH9 
$67 sftwTEVT:TD67"Tevatron Smooth Unsqueeze/Decelerate Orbit"TCLK $06 N12, HCRM #9 CH2
$68 377TEVT:RFWSTR"Tevatron Water Curve Function Generator - Start"TCLK $06 N18, HCRM #3 CH1
$69 sftwTEVT:TD69"Collider End Store/Proton Removal"TCLK $06 N12, HCRM #9 CH6
$6A 377/sftwTEVT:TD6A"DFG Copy f(t) to g(i)"TCLK $06 N16, HCRM #5 CH1
$6B 377/sftwTEVT:TD6B"DFG copy f(t) to h(i)"TCLK $06 N16, HCRM #5 CH2
$6C sftwTEVT:TD6C"Collider Proton Removal Complete"TCLK $06 N12, HCRM #9 CH3
$6D 377/sftwTEVT:TD6D"Decelerate After Low Beta"; initiated by SequencerTCLK $06 N13, HCRM #8 CH15
$6E 377/sftwTEVT:TD6E"Decelerate After No Squeeze"; initiated by SequencerTCLK $06 N20, HCRM #1 CH12
$6F 377TEVT:TD6F"Tevatron RF Function Generators -- Start"TCLK $06 N18, HCRM #3 CH7
$70  377TEV T:BPMRUF "Tevatran BPM - Reset User Memory"  TCLK $06 N13, HCRM #8 CH11
$71 C377TEVT:BPMRDY"Tevatron BPM Prepare for Beam"TCLK $06 N20, HCRM #1 CH9
$72 377BSTRB:BPMEOB"Booster BPM - End of Beam"TCLK $06 N11, HCRM #10 CH9
$73 377'sTEVT:TD73n n=0...3"Tevatron BPM - High Field"TCLK $06 N12, HCRM #9 CH9
$74 377TEVT:BPMLOF"Tevatron BPM - Low Field"TCLK $06 N20, HCRM #1 CH13
$75 70TEVT:BPMWPM"Tevatron BPM - Write Profile Memory"; multiple events timed from an "initialize" or "sequence" reference; "initialize" generated by $49 or $C2; "sequence" generated by 377 (T:PRFRAM); 070 is at TCLK $04 N8-9; companion 068 is at N7; 070 clock is 10KHzTCLK $06 N19, HCRM #2 CH15
$76 377'sTEVT:TD76n n=0...3"Tevatron BLM - Write Display Frame"TCLK $06 N12, HCRM #9 CH10
$77 279'sTEVT:BPFTx"Tevatron BPM - Flash Trigger"; "or" of 7 279 channels, 5 with separate MIBS references (78,7B,7C,D8,D6), 2 channels referenced to 177 channels T:BPFTT1 and T:BPFTT2; x=MT,7C,7B,TM,D1,D2,D6TCLK $06 N20, HCRM #1 CH3
$78 377TEVT:BPMWDF"Tevatron BPM - Write Display Frame"TCLK $06 N19, HCRM #2 CH10
$79 BSSB/C064MII:BPMWDF"MI BPM - Prepare for Beam"; permitted by a signal from BSSBTCLK $06 N15, HCRM #6 CH7
$7A 70MII:BPMWPM"MI BPM - Write Profile Memory"; multiple events timed from an "initialize" reference which is the "or" of $20,$21,$23,$29,$2A,$2B,$2D,$2E; 070 is at TCLK $07 N7-8; 070 clock is 100KHz, companion 068 is at N6TCLK $06 N16, HCRM #5 CH3
$7B C377MII:BPDFx x=20,..."MI BPM - Write Display Frame"; "or" of 8 377 channels with separate references to $20,$21,$23,$29,$2A,$2B,$2D,$2ETCLK $06 N18, HCRM #3 CH5
$7C 279'sMII:BPFTx"MI BPM Flash Trigger'; "or" of 14 279 ch., 12 with separate MIBS refs. (78,79,7A,7B,7C,7D+7E,D6,D8) and RRBS (A0,A2+A3,A7) and BES, 2 chs. referenced to 177 chs. M:BPFTT1, M:BPFTT2; BES ref gated off during $12 or $17"TCLK $06 N15, HCRM #6 CH0
$7D 377MII:BPMBUN"MI BPM - Set Bunch Mode"TCLK $06 N13, HCRM #8 CH13
$7E 377BSTRB:BPMBCO"Booster BPM - Begin Closed Orbit"TCLK $06 N11, HCRM #10 CH10
$7F 377'sBSTRB:BPMFTn n=1...8"Booster BPM - Flash Trigger"; "or" of 8 377 channelsTCLK $06 N12, HCRM #9 CH1
$80 TLGPBAR "Generic Deb. Reset for Pbar Production"; referenced to $29 + $23 conditional + $21 conditionalTCLK $06 N5, HCRM #16 CH15
$81 MIBSPBAR/MI TCLK reflection of MIBS $79; Transfer from MI to Pbar TargetTCLK $06 N17, HCRM #4 CH5
$82 377PBARD:VAREVT"Deb. Variable Event"; miscellaneous uses, but mostly to adjust beam storage time in Deb. during studiesTCLK $06 N16, HCRM #5 CH14
$83 377PBARD:TBT"BPM Trigger for Deb. TBT Measurements"TCLK $06 N17, HCRM #4 CH9
$84 377PBAR/MII:BLPFB"Beamline Prepare For Beam"TCLK $06 N14, HCRM #7 CH10
$85 TLGPBAR "Pbar Reset for 8 GeV Protons to Deb. via AP2"TCLK $06 N5, HCRM #16 CH6
$86 MIBSPBAR/MI TCLK reflection of MIBS $7D; 8 GeV transfer from MI to Deb.TCLK $06 N13, HCRM #8 CH4
$87  MIBS PBAR/MI TCLK reflection of MIBS $76; 8 GeV transfer from Deb. to AP2 TCLK $06 N13, HCRM #8 CH7 
$88 sftw (P67)PBAR "Pbar Source Beam Permit System Reset"TCLK $06 N14, HCRM #7 CH0
$89      
$8A      
$8B 377 PBAR A:TD8B Initiate PBAR Flying Wire ScanTCLK $06 N13, HCRM #8 CH12
$8C C379 PBAR/MI T:TD8Cn n=0...5 "P2 Line BPM Flash Trigger; "or" of 6 379 channels "TCLK $06 N15, HCRM #6 CH2
$8D TLG PBAR  NuMI Mixed Mode Pbar Production Reset  TCLK $06 N8, HCRM #13 CH5
$8E TLG PBAR/MI   P1 & P2 Beamline ResetTCLK $06 N8, HCRM #13 CH6
$8F GPSCLK "1 Hz"; Generated by GPS RCVR in computer roomTCLK $06 N9, HCRM #12 CH15
$90 377PBARA:SCRES"Pbar Reset for Deb-->Acc and Acc-->Deb Beam Transfers"TCLK $06 N15, HCRM #6 CH9
$91 TLGPBAR "Pbar Reset to unstack Pbars for Extraction from Acc to MI"TCLK $06 N5, HCRM #16 CH14
$92 377PBART:TD92"Initiate Beam Transfer from Deb. to Acc. or Acc. to Deb."; referenced to a $90 and set to be coincident with D/A transfers (there is no BS clock for these transfers)TCLK $06 N14, HCRM #7 CH8
$93 TLGPBAR "Pbar Reset for 8 GeV Beam to Acc."TCLK $06 N5, HCRM #16 CH8
$94 MIBSPBAR TCLK reflection of MIBS $7A; Pbar transfer from ACC to MITCLK $06 N14, HCRM #7 CH2
$95 377PBARA:VAREVT"Acc. Variable Event"; used for miscellaneous purposes, including FW trigger, and RF test curve referenceTCLK $06 N14, HCRM #7 CH9
$96 TLGPBAR/RR "Reset for RR to Acc. Proton Transfers via AP5 or MI Partial Turn"TCLK $06 N8, HCRM #13 CH4
$97 MIBSPBAR/RR TCLK reflection of MIBS $A6; Proton Transfer from RR to Acc. via AP5 or MI partial turnTCLK $06 N14, HCRM #7 CH11
$98 MIBSPBAR/RR TCLK reflection of MIBS $A1; Pbar transfers from Acc to RR via AP5 or via MI partial turnTCLK $06 N14, HCRM #7 CH12
$99 MIBSPBAR/MI TCLK reflection of MIBS $7E; MI to Acc. beam transferTCLK $06 N13, HCRM #8 CH8
$9A 377/sftwPBART:TD9A"Accumulator Reset Extraction of Pbars to MI" TCLK $06 N18, HCRM #3 CH2
$9B RRBSRR TCLK reflection of RRBS $A1; 8 GeV Pbar transfer from Acc to RRTCLK $06 N11, HCRM #10 CH3
$9C sftwPBAR "Sudden Beam loss in Acc".; Request originates from PBEAM (PBAR DCCT) Front End TCLK $06 N9, HCRM #12 CH10
$9D      
$9E      
$9F      
$A0      
$A1      
$A2 377EXARG:FTARM1"Fixed Target Sample Trigger"TCLK $06 N15, HCRM #6 CH11
$A3    Mapped to Fixed Target "T3" 
$A4 377NUMIT:NMICST"NuMI Cycle Sample Trigger"; $A5 referenceTCLK $06 N17, HCRM #4 CH8
$A5 TLGNUMI "NUMI Reset for Beam"TCLK $06 N8, HCRM #13 CH1
$A6 hrdw NUMI  "NUMI beam has been aborted"; requested on fall of permit loopTCLK $06 N19, HCRM #2 CH3 
$A7 sftwEXART:EVTA7"No Beam to Experimental Areas"; consult W Kissel and B HendricksTCLK $06 N10, HCRM #11 CH1
$A8 sftwNUMI NUMI Beam Permit /Abort System Reset TCLK $06 N10, HCRM #11 CH14
$A9 MIBSNUMI/MI TCLK reflection of MIBS $74: 120Gev Proton Extraction from MI to NUMITCLK $06 N11, HCRM #10 CH15
$AA      
$AB      
$AC      
$AD  377 NUMI T:TDAD"NUMI Reset for Beamline Ramp & Extracted Beam"TCLK $06 N19, HCRM #2 CH13 
$AE 377/064 NUMI T:TDAENUMI Reset for Mixed Mode Beamline RampTCLK $06 N19, HCRM #2 CH 14
$AF    reserved for EXAR 
$B0 064MB MiniBooNe Start of Pulse TrainTCLK $06 N9, HCRM #?? CH??
$B1 064MB MiniBooNe End of Pulse TrainTCLK $06 N9, HCRM #?? CH??
$B2      
$B3      
$B4      
$B5      
$B6      
$B7      
$B8 sftwMB MiniBooNe Beam Permit /Abort System ResetTCLK $06 N9, HCRM #12 CH11
$B9      
$BA      
$BB sftw (D103)CLK "TCLK diagnostics - Start"TCLK $06 N9, HCRM #12 CH4
$BC sftw (D103)CLK "TCLK diagnostics - Stop"TCLK $06 N9, HCRM #12 CH5
$BD      
$BE TLGMI Booster beam to Recycler 
$BF TLGMI Booster Beam to Main Injector 
$C0 377TEVC:HLXOFF"Close Helix"TCLK $06 N15, HCRM #6 CH13
$C1 hrdw sftwTEV "Tevatron Reset for Collider Operations"; conditionally generated on detection of $41; enabled and disabled by Sequencer during operations; $49 and $C1 should be mutually exclusiveTCLK $06 N12, HCRM #9 CH4
$C2 377TEVC:PREBAT"Prepare to Accelerate Collider Beams"; $41 referenceTCLK $06 N11, HCRM #10 CH11
$C3 377TEVC:HLXON"Open Helix"TCLK $06 N10, HCRM #11 CH3
$C4 sftwTEV "Increment LBSEQ"TCLK $06 N10, HCRM #11 CH4
$C5 sftwTEV "Start Low Beta Squeeze #1 at B0"; initiated by SequencerTCLK $06 N10, HCRM #11 CH10
$C6 sftwTEV "Initiate Collisions"; initiated by SequencerTCLK $06 N10, HCRM #11 CH11
$C7 sftwTEV "Decrement LBSEQ"TCLK $06 N19, HCRM #2 CH2
$C8      
$C9 sftwTEV "Unsqueeze"; initiated by SequencerTCLK $06 N10, HCRM #11 CH5
$CA sftwTEV "Collider Studies"; initiated by SequencerTCLK $06 N10, HCRM #11 CH6
$CB sftwTEV "Begin Colliding Physics"; initiated by SequencerTCLK $06 N13, HCRM #8 CH10
$CC 377TEVT:TBTARM"BPM arm turn by turn "TCLK $06 N10, HCRM #11 CH7
$CD sftwTEV "Tevatron Squeeze Continue"TCLK $06 N9, HCRM #12 CH3
$CE sftwTEV "End Colliding Physics"; initiated from SequencerTCLK $06 N19, HCRM #2 CH6
$CF 377's sftwTEVT:TDCFn n=0..7"Initiate Tevatron FW Scan During Store"; "or" of 8 377 channels; event request from SequencerTCLK $06 N11, HCRM #10 CH12
$D0 377MIT:TDD0"Prepare to Decelerate in MI"; referenced to $20TCLK $06 N15, HCRM #6 CH14
$D1 377MIT:TDD1"Start Deceleration in MI"; referenced to $20TCLK $06 N14, HCRM #7 CH3
$D2 377MIT:TDD2"End Deceleration in MI"; referenced to $20TCLK $06 N14, HCRM #7 CH4
$D3      
$D4 sftwTEV "465 Function Generators -- Copy F to G"; initiated by SequencerTCLK $06 N9, HCRM #12 CH0
$D5 sftwTEV "465 Function Generators -- Stop"; initiated by SequencerTCLK $06 N9, HCRM #12 CH1
$D6 sftwTEV "465 Function Generators -- Continue"; initiated by SequencerTCLK $06 N9, HCRM #12 CH2
$D7 hrdwTEV "CDF System Trip"; during Run I was sourced from CDF muon system; CDF 2nd floor to B0 service building via copper; B0 to MAC room via fiberTCLK $06 N12, HCRM #9 CH0
$D8      
$D9 TVBSTEV TCLK reflection of TVBS $D9; Sudden Tevatron Beam LossTCLK $06 N10, HCRM #11 CH2
$DA      
$DB 377TEVC:TDDB"Collider Periodic Beam Measurement"TCLK $06 N10, HCRM #11 CH13
$DC sftwTEV "Initiate IR Scan"; request from SequencerTCLK $06 N9, HCRM #12 CH7
$DD 64BSTR "8 GeV BPM Sample Time"TCLK $06 N15, HCRM #6 CH1
$DE      
$DF      
$E0 TLGRR "RR Reset for Injection of Pbars from MI"TCLK $06 N8, HCRM #13 CH7
$E1 TLGRR "RR Reset for Injection of Pbars from Acc. via AP5 or MI Partial Turn"TCLK $06 N5, HCRM #16 CH9
$E2 TLGRR "RR Reset for Injection of Protons from MI"TCLK $06 N8, HCRM #13 CH0
$E3 TLGRR "RR Reset for Extraction of Protons to MI"TCLK $06 N8, HCRM #13 CH2
$E4 TLGRR "RR Reset for Extraction of Pbars to MI" TCLK $06 N5, HCRM #16 CH10
$E5 sftwRR "RR Trigger Pingers on Demand": initiated from SequencerTCLK $06 N11, HCRM #10 CH14
$E6 sftw RR  "RR Beam Sample"  TCLK $06 N11, HCRM #10 CH8
$E7 sftwRR "RR Dump Protons on Demand": initiated from SequencerTCLK $06 N17, HCRM #4 CH10
$E8 sftw (R67?)RR "RR Proton Dump System Reset"TCLK $06 N17, HCRM #4 CH11
$E9 sftw RR  "Electron Cooling Electron Beam Trip"TCLK $06 N11, HCRM #10 CH2
$EA TLGCLK "MTA Pre-Event"TCLK $06 N8, HCRM #13 CH10
$EB sftw  EC "Electron Cooling Pulsed Operation Reset" TCLK $06 N11, HCRM #10 CH4
$EC sftwRR "RR State Update"TCLK $06 N13, HCRM #8 CH14
$ED 377RRR:PRIEVT"RR Prepare for Injection"TCLK $06 N17, HCRM #4 CH12
$EE 377RRR:PREEVT"RR Prepare for Extraction"TCLK $06 N16, HCRM #5 CH4
$EF 377RRR:VAREVT"RR Variable Event"; used for miscellaneous studiesTCLK $06 N16, HCRM #5 CH13
$F0 RRBSMI/RR TCLK reflection of RRBS $A0; inject decelerated pbars into RRTCLK $06 N10, HCRM #11 CH0
$F1      
$F2 RRBSMI/RR TCLK reflection of RRBS $A2; inject protons into RR from MITCLK $06 N10, HCRM #11 CH8
$F3 RRBSMI/RR TCLK reflection of RRBS $A3; extract protons from RR into MITCLK $06 N10, HCRM #11 CH9
$F4      
$F5 RRBSRR TCLK reflection of RRBS $D0; abort protons from RRTCLK $06 N10, HCRM #11 CH15
$F6 RRBSRR TCLK reflection of RRBS $A6; 8 GeV proton transfer from RR to ACCTCLK $06 N11, HCRM #10 CH5
$F7 RRBSMI/RR TCLK reflection of RRBS $A7; extract pbars from RR into MITCLK $06 N9, HCRM #12 CH9
$F8      
$F9 RRBSRR TCLK reflection of RRBS $D9; sudden beam loss in RR TCLK $06 N9, HCRM #12 CH13
$FA MIBSMI/RR TCLK reflection of MIBS $ED; MIBS event request deniedTCLK $06 N9, HCRM #12 CH14
$FB      
$FC      
$FD      
$FE xxxCLK No-Op -- never generated 
$FF hrdwCLK No-Op -- sometimes generated 

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