Run plan for J/psi-007

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Commissioning

Beam checkout

Detailed beam checkout instructions can be found here.

HMS

SHMS

TARGET

RADIATOR

I (uA)

RASTER

DURATION

Q (C)

TRIGGER

DAQ

STATUS

P

P

Harp Scan

Empty

out

5

OFF

0:15

done

YAG: Beam spot

Empty

out

tune

OFF

0:05

done

YAG: Raster check

Empty

out

tune

2x2

0:10

done

Carbon hole

4.712

17.08

(-)

5.389

15.81

(-)

C-hole

out

5

3x3

0:30

3/4

sep.

done

Detector checkout and calibrations

Additional instructions:

• We run both the COIN and separate DAQs during this phase!
• Inelastic measurement:
  • Take 5min of MODE 10 data before starting the the inelastic measurement, then switch back to MODE 9.
• Coinc elastic:
  • Take 5min of MODE 10 data before starting the the inelastic measurement, then switch back to MODE 9.
  • Take pre-scaled 3/4 singles in both arms, set pre-scalers so the singles rate is <100Hz
  • This run needs a special temporary trigger that will be connected to PS5
  • Make sure sure PS5 = 0

	HMS			SHMS			TARGET	RADIATOR	I (uA)	RASTER	DURATION	Q (C)	TRIGGER	DAQ	STATUS
	P	THETA		P	THETA
Trigger checkout	4.712	17.08	(-)	5.389	15.81	(-)	LH2	out	70	2x2	0:15		3/4	COIN	done
PID checkout	4.712	17.08	(-)	5.389	15.81	(-)	LH2	out	70	2x2	0:15		3/4	COIN	done
PID checkout	3.5	21	(-)	3.5	21	(-)	LH2	out	70	2x2	0:15		3/4	COIN	skip
ECAL calibration	4.75	21	(-)	4.75	21	(-)	LH2	out	70	2x2	0:15		3/4	COIN	done
inelastic/ECAL calib	4.1	21	(-)	3.5	25	(-)	LH2	out	70	2x2			ELREAL	sep.	done
inelastic	4.1	21	(-)	3.5	25	(-)	Dummy	out	40	2x2			ELREAL	sep.	done
optics (SIEVE)	4.1	21	(-)	3.5	25	(-)	Optics-1	out	65	2x2			ELREAL	sep.	done

Unscheduled single-arm Run Plan

COMPLETED

Replaces original radiator and production trigger checkout. Click here for the single-arm SHMS run plan

Coincidence elastics

• For mode 10 run: put HMS 3/4 + SHMS ELCLEAN into ps5, set DAQ to MODE10
• For next runs: revert DAQ to MODE 9, keep trigger the same
• When done with this measurements, revert ps5 to be HMS ELCLEAN + SHMS 3/4

HMS

SHMS

TARGET

RADIATOR

I (uA)

RASTER

DURATION

Q (C)

TRIGGER

DAQ

STATUS

P

THETA

P

THETA

Mode 10

4.618

27.18

(+)

6.826

18

(-)

LH2

out

70

2x2

0:05

ps5 (rev.)

COIN

coinc elastic

4.618

27.18

(+)

6.826

18

(-)

LH2

out

70

2x2

0:30

0.13

ps5 (rev.)

COIN

coinc elastic

4.618

27.18

(+)

6.826

18

(-)

Dummy

out

40

2x2

0:10

0.02

ps5 (rev.)

COIN

TIME (days)

0.03

Charge(mC)

150

Production

Phase 1: high-E/low-t

Additional instructions:

• Trigger:
  • ps6=0 is production trigger
  • alse enable ps1 and ps4, pre-scaled to <100Hz
  • Remember to click "save" when changing the pre-scalers!
• MODE 10 runs:
  • Set DAQ to MODE 10 and click "save" in the pre-scaler GUI
  • Remember to go back to MODE 9 when done (and click "save" again!)

	HMS			SHMS			TARGET	RADIATOR	I (uA)	RASTER	DURATION	Q (C)	TRIGGER	DAQ	STATUS
	P	THETA		P	THETA
#1 (MODE 10)	4.95	19.1	(+)	4.835	17	(-)	LH2	out	70	2x2	0:05		production	COIN
#1 (no radiator)	4.95	19.1	(+)	4.835	17	(-)	LH2	out	70	2x2	1:00	0.25	production	COIN
#1 (MODE 10)	4.95	19.1	(+)	4.835	17	(-)	LH2	in	70	2x2	0:05		production	COIN
#1-0	4.95	19.1	(+)	4.835	17	(-)	LH2	in	70	2x2	5:30	1.39	production	COIN
#1-0 (Dummy)	4.95	19.1	(+)	4.835	17	(-)	Dummy	in	40	2x2	1:20	0.19	production	COIN
#1-1	4.95	19.1	(+)	4.835	17	(-)	LH2	in	70	2x2	6:00	1.51	production	COIN
#1-1 (Dummy)	4.95	19.1	(+)	4.835	17	(-)	Dummy	in	40	2x2	2:00	0.29	production	COIN
#1-2	4.95	19.1	(+)	4.835	17	(-)	LH2	in	70	2x2	6:00	1.51	production	COIN
#1-2 (Dummy)	4.95	19.1	(+)	4.835	17	(-)	Dummy	in	40	2x2	2:00	0.29	production	COIN
TIME (days)	1.00
Charge(mC)	5,430

Phase 2: Mid-E/low-t

Additional instructions:

• Trigger:
  • ps6=0 is production trigger
  • alse enable ps1 and ps4, pre-scaled to <100Hz
  • Remember to click "save" when changing the pre-scalers!
• MODE 10 runs:
  • Set DAQ to MODE 10 and click "save" in the pre-scaler GUI
  • Remember to go back to MODE 9 when done (and click "save" again!)

	HMS			SHMS			TARGET	RADIATOR	I (uA)	RASTER	DURATION	Q (C)	TRIGGER	DAQ	STATUS
	P	THETA		P	THETA
#2 (MODE 10)	4.6	19.9	(+)	4.3	20.1	(-)	LH2	in	70	2x2	0:05		production	COIN
#2-0	4.6	19.9	(+)	4.3	20.1	(-)	LH2	in	70	2x2	6:00	1.51	production	COIN
#2-0 (Dummy)	4.6	19.9	(+)	4.3	20.1	(-)	Dummy	in	40	2x2	2:00	0.29	production	COIN
#2-1	4.6	19.9	(+)	4.3	20.1	(-)	LH2	in	70	2x2	6:00	1.51	production	COIN
#2-1 (Dummy)	4.6	19.9	(+)	4.3	20.1	(-)	Dummy	in	40	2x2	2:00	0.29	production	COIN
#2-2	4.6	19.9	(+)	4.3	20.1	(-)	LH2	in	70	2x2	6:00	1.51	production	COIN
#2-2 (Dummy)	4.6	19.9	(+)	4.3	20.1	(-)	Dummy	in	40	2x2	2:00	0.29	production	COIN
#2-3	4.6	19.9	(+)	4.3	20.1	(-)	LH2	in	70	2x2	6:00	1.51	production	COIN
#2-3 (Dummy)	4.6	19.9	(+)	4.3	20.1	(-)	Dummy	in	40	2x2	2:00	0.29	production	COIN
#2-4	4.6	19.9	(+)	4.3	20.1	(-)	LH2	in	70	2x2	6:00	1.51	production	COIN
#2-4 (Dummy)	4.6	19.9	(+)	4.3	20.1	(-)	Dummy	in	40	2x2	2:00	0.29	production	COIN
#2-5	4.6	19.9	(+)	4.3	20.1	(-)	LH2	in	70	2x2	6:00	1.51	production	COIN
#2-5 (Dummy)	4.6	19.9	(+)	4.3	20.1	(-)	Dummy	in	40	2x2	2:00	0.29	production	COIN
TIME (days)	2.00
Charge(mC)	10,800

Phase 3: high-t point

Additional instructions:

• Trigger:
  • ps6=0 is production trigger
  • alse enable ps1 and ps4, pre-scaled to <100Hz
  • Remember to click "save" when changing the pre-scalers!
• MODE 10 runs:
  • Set DAQ to MODE 10 and click "save" in the pre-scaler GUI
  • Remember to go back to MODE 9 when done (and click "save" again!)

HMS

SHMS

TARGET

RADIATOR

I (uA)

RASTER

DURATION

Q (C)

TRIGGER

DAQ

STATUS

P

THETA

P

THETA

#3 (MODE 10)

4.08

16.4

(+)

3.5

30

(-)

LH2

in

70

2x2

0:05

production

COIN

#3-0

4.08

16.4

(+)

3.5

30

(-)

LH2

in

70

2x2

192:00

48.38

production

COIN

TIME (days)

8.00

Charge(mC)

48,384

Production phase 4

TBD based on results from first production phases and beam quality.