. Space Charge Effect Measurement by Laser Beacon at KEK-PS(T1 beam line)

Space Charge Effect Measurement by Laser Beacon at KEK-PS(T1 beam line)

We are making a beam test of our "Baby chamber" to study the space charge effect, using laser beacon (Nd-YAG laser : wave length = 266nm) at KEK-PS T1 beam line. This page summarizes the current status of the experiment.

What's New?

Schedule

Run Summary

Picture Gallery

What's New?

Nov 19, 2001: This page was created.
Nov 23, 2001: DAQ system was modified.
Nov 26, 2001: Beam time was extended until 11/30.
Nov 28, 2001: Picture Gallery was updated.
Nov 29, 2001: Run summary was updated.

Schedule

Nov 07, 2001: Shipping experimental apparatus to KEK-PS(T1 beam line)
Nov 08, 2001: Setup(shield for laser, optics, trigger logic), DAQ development(current monitor control by CAMAC-GPIB interfce)
Nov 09, 2001: Setup(chamber, cable check), Safety check for laser, DAQ development
Nov 10, 2001: Setup(chamber noise check, optics), DAQ development
Nov 11, 2001: Setup(optics), DAQ development
Nov 12, 2001: Setup(trigger counter, trigger logic tuning), DAQ development
Nov 13, 2001: Setup(trigger counter, optics, Temp.&Press. monitor), Laser signal check, Hodoscope check, DAQ development
Nov 14, 2001: Setup(hodoscope, DAQ-PC), DAQ test, off-line program development
Nov 15, 2001: Setup(trigger logic tuning), DAQ test, Beam profile measurement, Temp.&Press. monitor test, Off-line program development
Nov 16, 2001: On-line tuning, Test data taking, Off-line program development
Nov 17, 2001: Test data taking, Off-line program development
Nov 18, 2001: Test data taking, Off-line program development, Setup(chamber quartz window change & chamber rotate)
Nov 19, 2001: Setup(chamber noise check, signal check, optics), (PS : Machine maintenance 9:00~16:00)
Nov 20, 2001: Chamber signal check, On-line tuning, Off-line analysis(PS : Beam off 9:00~17:00 for MR study)
Nov 21, 2001: Measurement
Nov 22, 2001: Measurement
Nov 23, 2001: Measurement, Trigger and DAQ system was modified. (PS : IT off 9:00~17:00)
Nov 24, 2001: Measurement
Nov 25, 2001: Measurement
Nov 26, 2001: Measurement, (PS : Machine maintenance 9:00~9/27 1:00)
Nov 27, 2001: Measurement
Nov 28, 2001: Measurement
Nov 29, 2001: Measurement

Run Summary

CAMAC modules : FADC#3,2,1,6,4, ADC2249W, TDC2228A, scaler*2, GP-IB interface

Beam Gate : width = 1.89sec

Timing Gate : Delay from Beam Gate = 225msec (11/23~ 1.2sec), width = 100msec

Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	ND filter	slit	Comments
2714	100	laser (Photo Diode) & Timing Gate							pedestal run, mistake(no cabling)
2715	100	laser (photo diode) & Timing Gate							pedestal run
2717	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm(?)				60mm	test run
2718	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm	10		60%	60mm	test run
2719	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm	10		60%	60mm	test run, laser intensity down -> Run stop
2731	100	laser (photo diode) & Timing Gate							pedestal run
2732		laser (photo diode) & Timing Gate							mistake
2733	100	laser (photo diode) & Timing Gate		0cm			60%		Cell1 T0 run
2734	100	laser (photo diode) & Timing Gate		5cm			60%		Cell2 T0 run, mistake
2735	100	laser (photo diode) & Timing Gate		5cm			60%		Cell2 T0 run
2736	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm				60mm	test run, laser intensity changed
2737	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm				60mm	test run, mistake
2738	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm				60mm	test run
2739	1000	laser (photo diode) & Timing Gate	1.0GeV (-)	2.5cm				60mm	test run, ch5 att. changed 13dB -> 15dB
2740	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.5cm				60mm	test run
2741	1000	laser (photo diode) & Timing Gate	0.5GeV (-)	2.5cm				60mm	test run
2742	1000	laser (photo diode) & Timing Gate	0.8GeV (+)	2.5cm				60mm	test run
2743	1000	laser (photo diode) & Timing Gate	1.2GeV (+)	2.5cm				60mm	test run
2744	1000	laser (photo diode) & Timing Gate	1.5GeV (+)	2.5cm				60mm	test run
2745	700	beam (noPID) & Timing Gate	1.0GeV (+)	2.5cm				60mm	test run, Run stop
2746	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm			40%	140mm	test run
Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	ND filter	slit	Comments
2766	100	laser (photo diode) & Timing Gate							pedestal run, mistake
2767	100	laser (photo diode) & Timing Gate							pedestal run, mistake
2768	100	laser (photo diode) & Timing Gate							pedestal run
2769	100	laser (photo diode) & Timing Gate		0cm					Cell1 T0 run
2770	100	laser (photo diode) & Timing Gate		5cm					Cell2 T0 run
2771	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2772	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2773	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2774	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2775	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2776	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%	140mm	normal run
2777	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2778	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2779	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2780	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2781	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2782	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2783	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2784	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2785	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2786	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run, Beam Gate width changed : 1.84 -> 1.89sec
2787	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2788	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2789	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2790	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2791	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2792	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2793	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2794	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2795	1000	laser (photo diode) & Timing Gate	nothing	3.25cm			40%	140mm	fake run
2796	100	laser (photo diode) & Timing Gate	nothing	3.25cm			40%	140mm	current pedestal check(retake)
2797	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2798	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2799	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	ND filter	slit	Comments
2800	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	daqC-1.4.1
2801	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run,O2=21.2ppm
2802	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2803	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2804	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run, TG delay = 500ms
2805	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2806	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2807	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2808	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2809	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2810	0								not straged (no data)
2811	0								not straged (no data)
2812	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			40%	140mm	normal run
2813	100	laser (photo diode) & Timing Gate							pedestal run
2814	100	laser (photo diode) & Timing Gate		0cm			40%		Cell 1 t0 run
2815	100	laser (photo diode) & Timing Gate		5cm			40%		Cell 2 t0 run
2816	477	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run (beam stop)
2817	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2818	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2819	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2820	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2821	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2822	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2823	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2824	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2825	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm				140mm	normal run (bad start comment ND=60%-->no ND)
2826	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%	140mm	normal run
2827	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%	140mm	normal run
2828	1000	proton & Beam Gate	1.0GeV (+) proton					140mm	Only beam(proton)
2829	476	proton & Beam Gate	1.0GeV (+) paion					140mm	Only beam(paion) STOP 476Event
2830	15	proton & Beam Gate	1.0GeV (+) proton					140mm	Only beam(proton) STOP 15Event att.6dB->0dB(Change Ped.)
2831	100	clock							Pedestal run
2832	1000	proton & Beam Gate	1.0GeV (+) proton					140mm	Only beam(proton) att.change->7dB(Only 5ch 9dB)
2833	100	proton & Beam Gate	1.0GeV (+) proton	0cm				140mm	Cell1 T0 run
2834	100	proton & Beam Gate	1.0GeV (+) proton	5cm				140mm	Cell2 T0 run (beam stop)
2835	1000	proton & Beam Gate	1.0GeV (+) proton					140mm	normal run
2836	1000	proton & Beam Gate	1.0GeV (+) proton					140mm	normal run (beam stop)
2837	1000	proton & Beam Gate	1.0GeV (+) proton					140mm	normal run
2838	1000	no PID & Beam Gate	1.0GeV no PID					140mm	normal run (beam stop)
Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	ND filter	slit	Comments
2842	500	laser (photo diode) & Timing Gate							Trigger and DAQ system was changed(scaler read out width = 200msec). DAQ test run
2851	500	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,30%	140mm	DAQ test run
2854	100	laser (photo diode) & Timing Gate							Pedestal run, att.change 7dB->9dB(only ch#5 9dB->11dB)
2855	1000	laser (photo diode) & Timing Gate	1.2GeV (+)	2.25cm			40%	140mm	normal run
2856	1000	laser (photo diode) & Timing Gate	0.6GeV (+)	2.25cm			40%	140mm	normal run
2857	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			40%	140mm	fake run
2858	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			40%	140mm	normal run dst file remaked!
2859	1000	laser (photo diode) & Timing Gate	0.7GeV (+)	2.25cm			40%	140mm	fake run(for disk full)
2860	100	laser (photo diode) & Timing Gate	0.7GeV (+)	2.25cm			40%	140mm	fake run(for disk full)
2861	100	laser (photo diode) & Timing Gate	0.7GeV (+)	2.25cm			40%	140mm	fake run(for disk full)
2862	1000	laser (photo diode) & Timing Gate	0.7GeV (+)	2.25cm			40%	140mm	normal run
2863	1000	laser (photo diode) & Timing Gate	0.3GeV (+)	2.25cm			40%	140mm	normal run
2864	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,30%	140mm	normal run sence H.V.=2.8kV TG:delay(from BG)=1.2sec TG:delay(from BG_bar)=1.2sec
2865	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,10%	140mm	normal run ND filter exchanged
2866	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			60%,10%	140mm	normal run
2867	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			60%,10%	140mm	normal run
2868	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			60%,10%	140mm	normal run
2869	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			60%,40%	140mm	normal run att.=9dB(ch#5=11dB)
2870	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			60%,40%	140mm	normal run
2871	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,40%	140mm	normal run
2872	0	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,40%	140mm	normal run no data daq was stopped!
2873	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,40%	140mm	normal run
2874	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,40%	140mm	normal run
2875	1000	laser (photo diode) & Timing Gate	0.4GeV (+)	2.25cm			60%,40%	140mm	normal run
2876	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,40%	140mm	normal run
2877	1000	laser (photo diode) & Timing Gate	1.4GeV (+)	2.25cm			60%,40%	140mm	normal run
2878	1000	laser (photo diode) & Timing Gate	1.2GeV (+)	2.25cm			60%,40%	140mm	normal run
2879	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			60%,40%	140mm	normal run
2880	1000	laser (photo diode) & Timing Gate	0.3GeV (+)	2.25cm			60%,40%	140mm	normal run
2881	100	laser (photo diode) & Timing Gate							Pedestal run
2882	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			60%,30%	140mm	normal run
2883	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			60%,30%	140mm	normal run
2884	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			60%,30%	140mm	normal run
2885	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	4.25cm			60%,30%	140mm	normal run
2886	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	4.25cm			60%,30%	140mm	normal run
2887	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			60%,30%	140mm	normal run
2888	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			60%,30%	140mm	normal run
2889	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			60%,30%	140mm	normal run
2890	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			60%,30%	140mm	normal run
2891	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			60%,30%	140mm	normal run
2892	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			60%,30%	140mm	normal run
2893	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	3.25cm			60%,30%	140mm	normal run
2894	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	3.25cm			60%,30%	140mm	normal run
2895	0	laser (photo diode) & Timing Gate	0.5GeV (+)	3.25cm			60%,30%	140mm	no data daq was stopped
2896	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	3.25cm			60%,30%	140mm	normal run
2897	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	1.85cm			60%,30%	140mm	normal run
2897	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	1.85cm			60%,30%	140mm	normal run
2898	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	1.85cm			60%,30%	140mm	normal run
2899	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	1.85cm			60%,30%	140mm	normal run
Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	ND filter	slit	Comments
2900	0	laser (photo diode) & Timing Gate	0.5GeV (+)	3.75cm			60%,30%	140mm	no data daq was stopped. daq restart
2901	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	3.75cm			60%,30%	140mm	normal run daq was down. no ps. data is OK?
2902	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	3.75cm			60%,30%	140mm	normal run
2903	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	3.75cm			60%,30%	140mm	normal run
2904	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			60%,30%	140mm	normal run
2905	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			60%,30%	140mm	normal run
2906	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			60%,30%	140mm	normal run
2907	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			60%,30%	140mm	normal run
2908	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm			60%,30%	140mm	normal run
2909	0	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm			60%,30%	140mm	no data daq restart
2910	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm			60%,30%	140mm	normal run
2911	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,30%	140mm	normal run,
2912	0	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%,30%	140mm	normal run, fake run beam down
2913	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%	140mm	normal run
2914	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			60%	140mm	normal run
2915	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			60%	140mm	normal run
2916	100	laser (photo diode) & Timing Gate							Pedestal run
2917	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm				140mm	normal run
2918	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			30%	140mm	normal run
2919	5	laser (photo diode) & Timing Gate							DAQ test
2922	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			30%	140mm	normal run
2923	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			30%	140mm	normal run
2924	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm			40%	140mm	normal run
2925	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	1.85cm			40%	140mm	normal run
2926	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	1.85cm			40%	140mm	normal run
2927	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.25cm			40%	140mm	normal run
2928	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	3.25cm			40%	140mm	normal run
2929	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	3.25cm			40%	140mm	normal run
2930	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	3.25cm			40%	140mm	normal run
2931	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm			40%	140mm	normal run
2932	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.5cm			40%	140mm	normal run
2933	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run, sense H.V. was changed 2.5kV -> 2.6kV
2934	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2935	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run, sense H.V. was changed 2.6kV -> 2.7kV
2936	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			40%	140mm	normal run
2937	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			40%	140mm	normal run, sense H.V. was changed 2.7kV -> 2.5kV not print out current!
2938	0	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			40%	140mm	no data daq stopped
2939	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			40%	140mm	normal run, sense H.V.=2.5kV
2940	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			40%	140mm	normal run, sense H.V.=2.5kV
2941	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			40%	140mm	normal run, sense H.V.=2.5kV
2942	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.75cm			40%	140mm	normal run, sense H.V.=2.5kV
2943	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.75cm			40%	140mm	normal run, sense H.V.=2.5kV
2944	1000	laser (photo diode) & Timing Gate	0.5GeV (+)	2.75cm			40%	140mm	normal run, sense H.V.=2.5kV
2945	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			40%	140mm	normal run, sense H.V.=2.8kV
2946	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			40%	140mm	normal run, sense H.V.=2.8kV
2947	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			20%	140mm	normal run, sense H.V.=2.8kV, bad start comments?
2948	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.25cm			20%	140mm	normal run, sense H.V.=2.8kV, bad start comments?
2949	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			20%	140mm	normal run, sense H.V.=2.8kV
2950	1000	laser (photo diode) & Timing Gate	1.0GeV (-)	2.25cm			20%	140mm	normal run, sense H.V.=2.8kV, beam defocused Q1=0,Q2=-4500, D1=-3025,D3=-3864
2951	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.75cm			20%	140mm	normal run, sense H.V.=2.8kV
Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	ND filter	slit	Comments
2952	100	laser (photo diode) & Timing Gate							Pedestal run
2953	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm				140mm	normal run, sense H.V.=2.5kV
2954	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm				140mm	normal run, sense H.V.=2.5kV
2955	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm				140mm	normal run, sense H.V.=2.5kV
2956	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.50cm				140mm	normal run, sense H.V.=2.5kV
2957	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.50cm				140mm	normal run, sense H.V.=2.5kV disk full,fake run,no dst file
2958	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.50cm				140mm	fake run disk full,no dst file
2959	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.50cm				140mm	normal run, sense H.V.=2.5kV
2960	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.50cm				140mm	normal run, sense H.V.=2.5kV
2961	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.75cm				140mm	normal run, sense H.V.=2.5kV
2962	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.75cm				140mm	normal run, sense H.V.=2.5kV
2963	661	laser (photo diode) & Timing Gate	1.0GeV (+)	3.50cm				140mm	normal run, sense H.V.=2.5kV, beam off for changing ion source (10:00~)
2964	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.50cm				140mm	normal run, sense H.V.=2.5kV
2965	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.50cm				140mm	normal run, sense H.V.=2.5kV
2966	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm				140mm	normal run, sense H.V.=2.5kV
2967	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm				140mm	normal run, sense H.V.=2.5kV
2968	347	laser (photo diode) & Timing Gate	1.0GeV (+)	1.50cm			40%	140mm	normal run, sense H.V.=2.5kV, DAQ stop because of beam down
2969	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.50cm			40%	140mm	normal run, sense H.V.=2.5kV
2970	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.50cm			40%	140mm	normal run, sense H.V.=2.5kV
2971	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.00cm			40%	140mm	normal run, sense H.V.=2.5kV
2972	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.00cm			40%	140mm	normal run, sense H.V.=2.5kV
2973	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%,20%	140mm	normal run, sense H.V.=2.8kV
2974	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%,20%	140mm	normal run, sense H.V.=2.8kV
2975	62	laser (photo diode) & Timing Gate	1.0GeV (+)	3.5cm			30%,20%	140mm	Fake run(bad signal shape, stopped)
2976	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.5cm			30%,20%	140mm	normal run, sense H.V.=2.8kV
2977	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.5cm			30%,20%	140mm	Fake run(Display problem, dst file was dammaged.)
2978	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.5cm			30%,20%	140mm	Fake run(wrong pedestal)
2979	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.5cm			30%,20%	140mm	Fake run(Disk full)
2980	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.5cm			30%,20%	140mm	normal run, sense H.V.=2.8kV
2981	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			30%,20%	140mm	normal run, sense H.V.=2.8kV
2982	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			30%,20%	140mm	normal run, sense H.V.=2.8kV
2983	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			30%,20%	140mm	normal run, sense H.V.=2.8kV
2984	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.5cm			30%,20%	140mm	normal run, sense H.V.=2.8kV
2985	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.5cm			40%	140mm	normal run, sense H.V.=2.8kV
Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	ND filter	slit	Comments
2986	100	laser (photo diode) & Timing Gate							Pedestal run
2987	100	laser (photo diode) & Timing Gate		0cm					Cell1 T0 run, mistake
2988	100	laser (photo diode) & Timing Gate		5cm					Cell2 T0 run, mistake
2989	100	laser (photo diode) & Timing Gate		0cm					Cell1 T0 run, mistake
2990	100	laser (photo diode) & Timing Gate		5cm					Cell2 T0 run, mistake
2991	489	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm				140mm	normal run, sense H.V.=2.5kV, bad T0
2992	100	laser (photo diode) & Timing Gate		0cm					Cell1 T0 run, delay time was changed(23.1 micro sec -> 22.6 micro sec, 15.4 micro sec -> 15.0 micro sec)
2993	100	laser (photo diode) & Timing Gate		5cm					Cell2 T0 run
2994	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm				140mm	normal run, sense H.V.=2.5kV
2995	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm				140mm	normal run, sense H.V.=2.5kV
2996	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm				140mm	normal run, sense H.V.=2.5kV
2997	100	laser (photo diode) & Timing Gate							Pedestal run, sense H.V.=2.6kV
2998	698	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%	140mm	normal run, sense H.V.=2.6kV, Beam Down
2999	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%	140mm	normal run, sense H.V.=2.6kV
3000	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%	140mm	normal run, sense H.V.=2.6kV
3001	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%	140mm	normal run, sense H.V.=2.6kV
3002	100	laser (photo diode) & Timing Gate							Pedestal run, sense H.V.=2.7kV
3003	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%	140mm	normal run, sense H.V.=2.7kV
3004	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%	140mm	normal run, sense H.V.=2.7kV
3005	100	laser (photo diode) & Timing Gate							Pedestal run, sense H.V.=2.8kV
3006	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%	140mm	normal run, sense H.V.=2.8kV
3007	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%	140mm	normal run, sense H.V.=2.8kV
3008	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			30%	140mm	normal run, sense H.V.=2.8kV
3009	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			60%,20%	140mm	normal run, sense H.V.=2.8kV
3010	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			60%,20%	140mm	normal run, sense H.V.=2.8kV
3011	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			20%	140mm	normal run, sense H.V.=2.8kV
3012	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.5cm			20%	140mm	normal run, sense H.V.=2.8kV
3013	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.5cm			20%	140mm	normal run, sense H.V.=2.8kV
3014	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.5cm			20%	140mm	normal run, sense H.V.=2.8kV
3015	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.5cm			20%	140mm	normal run, sense H.V.=2.8kV
3016	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			20%	140mm	normal run, sense H.V.=2.8kV
3017	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			20%	140mm	normal run, sense H.V.=2.8kV
3018	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			20%	140mm	normal run, sense H.V.=2.8kV
3019	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			20%	140mm	normal run, sense H.V.=2.8kV
3020	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			40%	140mm	normal run, sense H.V.=2.8kV
3021	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			40%	140mm	normal run, sense H.V.=2.8kV
3022	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	1.85cm			20%	140mm	normal run, sense H.V.=2.8kV
3023	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			20%	140mm	normal run, sense H.V.=2.8kV
3024	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			20%	140mm	normal run, sense H.V.=2.8kV
3025	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			20%	140mm	normal run, sense H.V.=2.8kV
3026	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			20%	140mm	normal run, sense H.V.=2.8kV
3027	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	3.75cm			20%	140mm	normal run, sense H.V.=2.8kV
3028	1000	laser (photo diode) & Timing Gate	1.0GeV (+)	2.75cm			20%	140mm	normal run, sense H.V.=2.8kV
Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	ND filter	slit	Comments

CDRs

dst data		dst data		raw data
disk#	run number	disk#	run number	disk#	run number
1	2650-2742	13	2901-2910	1	2667-2739
2	2743-2777	14	2910-2923	2	2740-2784
3	2778-2787	15	2924-2933	3	2785-2803
4	2788-2799	16	2934-2944	4	2804-2825
5	2800-2803	17	2945-2953	5	2826-2867
6	2804-2816	18	2954-2964	6	2868-2888
7	2817-2825	19	2965-2973	7	2889-2907
8	2826-2856	20	2974-2985	8	2908-2932
9	2858-2870	21	2986-3000	9	2933-2951
10	2871-2880	22	3001-3010	10	2952-2972
11	2881-2889	23	3010-3018	11	2973-3000
12	2890-2899	24	3019-3028	12	3001-3018
				13	3019-3028

Beam (single track) data

Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	slit	Comments
3030	100	laser (photo diode) & Timing Gate					140mm	DAQ test
3031	100	laser (photo diode) & Timing Gate					140mm	DAQ test
3032	100	laser (photo diode) & Timing Gate					140mm	DAQ test
3033	100	laser (photo diode) & Timing Gate						Pedestal run, daqC-1.4.1(Format ID = 2)
3034	500	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			20mm	Calibration run, daqC-1.4.1
3035	500	laser (photo diode) & Timing Gate	1.0GeV (+)	2.25cm			5mm	Calibration run, daqC-1.4.1
3036	100	clock						Pedestal run, daqC(Format ID = 1)
3037	100	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0cm			20mm	Cell1 T0 run
3038	100	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	5cm			20mm	Cell2 T0 run
3039	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3040	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3041	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3042	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3043	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3044	100	clock						Pedestal run
3045	100	clock						Pedestal run, att.=2dB
3046	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	2~5cm			20mm	normal run, sense H.V.=2.5kV
3047	890	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	2~5cm			20mm	normal run, sense H.V.=2.5kV
3048	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	2~5cm			20mm	normal run, sense H.V.=2.5kV
3049	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	2~5cm			20mm	normal run, sense H.V.=2.5kV
3050	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3051	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3052	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3053	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3054	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	0~3cm			20mm	normal run, sense H.V.=2.5kV
3055	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	1.0GeV proton	2~5cm			20mm	normal run, sense H.V.=2.5kV
3056	100	clock						Pedestal run, sense H.V.=2.8kV
3057	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	0.5GeV proton	0~3cm			20mm	normal run, sense H.V.=2.8kV
3058	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	0.5GeV proton	0~3cm			20mm	normal run, sense H.V.=2.8kV
3059	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	0.5GeV proton	0~3cm			20mm	normal run, sense H.V.=2.8kV
3060	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	0.5GeV proton	0~3cm			20mm	normal run, sense H.V.=2.8kV
3061	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	0.5GeV proton	2~5cm			20mm	normal run, sense H.V.=2.8kV
3062	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	0.5GeV proton	2~5cm			20mm	normal run, sense H.V.=2.8kV
3063	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	0.5GeV proton	2~5cm			20mm	normal run, sense H.V.=2.8kV
3064	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	0.5GeV proton	2~5cm			20mm	normal run, sense H.V.=2.8kV
3065	1000	TOF1 & TOF2 & TC1 & notC1 & Beam Gate	0.5GeV proton	2~5cm			20mm	normal run, sense H.V.=2.8kV
Run#	#events	Trigger	Beam	Drift length at Cell1	theta	phi	slit	Comments

CDRs

dst data		raw data
disk#	run number	disk#	run number
1	3033-3053	1	3033-3065
2	3054-3065

Picture Gallery

Very preliminary offline analysis results:

preliminary results (compare drift length in during spill with between spills, .pdf files)
Setup figs & Snap-shots of the Experimental Area (.jpg files)
Setup figs & Snap-shots of the Experimental Area 2 (.jpg files)

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Makoto.Kobayashi.exp@kek.jp Oct 6, 2000