Data Log

RUN #	Source/Cosmic/Pedestal	Source Position	Time	HV	# of events	notes
23	S	lo x lo y	n/a	n/a		GEM 1 <-----PLOTS
24	S	mid x lo y	n/a	n/a
25	S	hi x lo y	n/a	n/a
26	S	hi x mid y	n/a	n/a
27	S	hi x hi y	n/a	n/a
28	S	mid x mid y	n/a	n/a
29	C	n/a	21 hrs	n/a	72383	ROC not responding
35	C	n/a	n/a	3500
37	C	n/a	n/a	3550
38	C	n/a	n/a	3600
39	C	n/a	n/a	3650
40	C	n/a	n/a	3700
41	C	n/a	n/a	3750
42	C	n/a	n/a	3800
43	C	n/a	n/a	3600
44	P	n/a	n/a	off
45	P	n/a	n/a	off		Ped reconfigured
46	S	n/a	n/a	3600	7863
47	C	n/a	n/a	3600
51	C	n/a	24.5 hrs	3600	20,000
52	P	n/a	n/a	off	11,000
53						failed
54						stopped early
55						stopped early
56						failed
57				3600
58	C	n/a	5.2 hrs	3600		Client unresponsive
59	S	n/a	n/a	3600
60	S	n/a	n/a	3600
74	S	n/a	n/a	3700
75	P	n/a	n/a	off		GEM # 3
76						failed
78	P	n/a	n/a	off		new read out card
80	C	n/a	n/a	3700
81	S	center	n/a	3700
82	S	center	n/a	3700		rate was abnormally high. Reset veto
83	P	n/a	n/a	off		new LV distribution board
84	S	center	n/a	3700
85						Test with VME Crate Transfer - GEM 2
86						""
87						""
88						""
89						""
90						""
91						""
92						""
93						""
94						""
95						""
96	P
97	S					No HV - bad
98						No Data recorded - Cause was found due to cards with same address
99	P
100	S	Center		3700		GEM 2 <----- PLOTS
101	S	Low X, Low Y		3700		Bad reading in Y
102	S	High X, High Y		3700		No Data recorded - ROC Froze
103	S	""	""			No Data recorded - ROC Froze
104	S	""	""			Reset ROC
105	S	High X, Low Y		3700		Bad reading in Y
106	S	High X, Mid Y	""			Y Reading Fine
107	S	High X, Low-Mid y	""			Y Reading Bad
108	P					Changed Y Card - Card was not connected
109	P
110	S	High X, Low-Mid Y				Y Reading Bad
111						ABORTED
112	S	Center				Old readout Card - It is bad.
113	S	Center				ROC FROZE
114						Checked CH1 readout - Nothing
115						Checked CH0
116	S	Mid X, High Y				Y reading Fine
117	P					GEM 3<----- PLOTS
118	S	Center		3700
119	S	Low X, Low Y	""			Y reading bad
120	S	High X, High Y	""			Y Reading fine
121	P					Redid Ped Run
122	S	High X, Low Y		3700		Y reading Bad
123	P					Switched Boards on GEM
124	S	High X, Low Y		3700		Y reading Bad
125						Changed Amplifier Output to Slot 2 and messed with DC Voltage
126	P
127	S	High X, Low Y		3700		Y reading Bad
128	P					GEM 4 <----- PLOTS
129	C			3600		BAD
130	S	Center		3700
131	S	Low X, Low Y		3700		Y Reading Bad
132	S	High X, Mid Y		3700		Y reading good
133	S	High X, Mid-Low Y	""			Y reading Bad
134	S	""		3750		Y reading Bad
135	S	High X, High Y		3700		Y reading good
136	S	High X, High Y		3700		Y reading Good, Higher up on Y
162	P					GEM 4. Amplification board 1
163	P					GEM 4. Amplification board 2, no difference w/ board 2
164	P					GEM 4. Amp board 1. changed T.gem.x1.detmap & T.gem.y1.detmap->slot_lo to 1 in database
165	S			3590		bottom->GEM 4 (source). top->GEM2. 2.73mA
166	S			3600		GEM 4
167	S					GEM4
168	P					cram.gem.crl T1 70->60
169	P					cramsTprog T1 60->80
170	P					T1 80->70 T
171	P					no input connected. Test to see what problem is
172	S	Low X, Low Y		3700
173						aborted
174	sS	Low X, Low Y		3700		changed to channel 2
175	P					replaced Y card and conector
176	P					changed CRAM card
177	S	Mid X, Mid Y		3700
178	P					GEM 2
179	C			3600
180						changed T.gem.X1.detmap & T.gem.Y1.detmap ->slot_lo to 1
181	S					changed T.gem.X1.detmap & T.gem.Y1.detmap ->slot_lo to 2 (changed back)
182	S
183						changed T1 to 50 in CRL code for 551b
184	P					(kaptons unpluged)
185	P
186	S			3700		Changed T1 from 50 to 40 in CRL code
187	S			3700		CRL code still changed to 40. Data is going to neg(-) input in 550
188	P					Changed polarity of trigger. Hold -> no difference
189	S			3700
190	S			3700		Changed CRL T1->70
191				3700		Changed CRL T1->60
192
193						Changed CRL T1-> 50. aborted
194						gate generator to make trigger hold. T1->50
195	S			3700		T1 50 -> 30
196	S			3700		T1 30 -> 20
197				3750		T1 20 -> 70
198						Clear coming from gate generator
199	P
200	S			3750
201						looking @ scope
202	S			3750
203						looking @ scope
204	S			3750
205	S			3700		T5 -> 23 in CRL
206	S			3700		T5 -> 13 in CRL
207	S					looking @ scope
208	S					made clockwidth about 20-40ns wider
209	S					looking @ scope
210	S			3700		T5 -> 18. T2 -> 8
211						looking @ scope
212	S			3700		T5 -> 28
213	S			3700		T5 -> 33
214	S			3700		T5 -> 38
215	S			3700		T3 -> 20. about 200/7000?
216						Junk
217				3800
218	S	Mid X, Mid Y		3800		20 ADC software threshold. X-2600. Y-2200. 50 ADC X-630 Y-530
219	S			3800	10,000 evts	T1->80. 400 entries
220	S			3800	15,000 evts	T1->60. 2000 entries
221	S			3800	10,000 evts	T1->55. 2000 entries
222	S			3800	10,000 evts	T1->50. 3000 entries
223	S			3800	10,000 evts	T1->45. 3700 entries
224	S			3800	10,000 evts	T1->40. 4500 entries
225	S			3800	10,000 evts	T1->30. 6000 entries
226	S			3800	10,000 evts	T1->10. 7500 entries
227	S			3800	10,000 evts	T1->0. 8200 entries
228	S			3800	27,700 evts	T1->0. 22000 entries. Took out the "T" in data cable
229	S			3700	10,000 evts	T1->0. 5800 entries
230	S			3730		T1->0. 7000 entries
231	C			3780	20,000 evts	T1->0
232	P				10,000 evts
233	C			3780	492,784 evts
234	P					NEW CHAMBER. adjustment in potentiameter
235	P				3,848 evts	new chamber
236	P					both chambers
237	P					both chambers. Bad x/y1
238	P					both chambers
239	P					both chambers. changed 550 card
240						junk
241	S (Sr 90)	Center		3730	12,468	x2y2 chamber
242	S (Sr 90)	moved around entire GEM		3730	12,352
243	S (Sr 90)	moved around entire GEM		3800	20,151
244	C			3800
245	P					3 GEMS
251	P					From 245 - fixing CRL Code
252	P				2,357	3 GEMS
253	S	Center		3751.2	10,628
254	S	Moving		3750		Low voltage off
355	S	Moving (every 2000 evts)		3750	62,540
256	C
261	S	X1/Y1		3750	11,029	Bad. Data in 1 and 3 reversed
262	S	X1/Y1		3750	13,128
263	S	X1/Y1		3750
264	C		8-2-10 6pm to 8-3-10 11am	3750
265	P					3 GEMS
266	C			3751.2		3 GEMS
267	C			3750		3 GEMS
268	C			3750		3 GEMS. Scintillator distance ~ 2ft
269						Test
270	C					Test w/ cosmics one scint, one GEM
271	P
272			8-19-10 5pm to 8-20-10 11am
273	P					NEW GEM STAND SETUP. 3 GEMS. Don't analyze
274	P					Don't analyze
275	P
276	P
277	P
278	P
279	P					Good ped run
280	C					Preset evt limit - 5000
281	C		8-21-10 5pm to 8-24-10 1pm	3750		3 GEMS
282	C					Looking @ signal
283				3800		3 GEMS. Coincidence 1
284				3800		3 GEMS. Coincidence 2 (Calorimeter & Scintillator)
285	C		8-26-10 5pm to 8-30-10 6pm	3700	37,428	3 GEMS.
286			8-30-10 6pm to ?	3650		3 GEMS
NEW	NEW	NEW	NEW	NEW	NEW	START NEW GAS SETUP W/ 3 GEMS. GAS SPLIT 3 WAYS. FLOWS THROUGH EACH CHAMBER AND IS MONITORED WITH SEPARATE BUBBLER AT EACH OUTPUT
287	C		9-1-10 6pm to 9-2-10 2pm	3750		Looks much better with new gas flow!
288	C		9-2-10 6pm to 9-3-10 2pm	GEM 1 3800 GEM 2 3750 GEM 3 3750	9,400
289	C		9-3-10 1:30pm to 9-7-10	GEM 1 3800 GEM 2 3750 GEM 3 3750
290	C		9-7-10 3:15pm to 9-8-10 12pm	GEM 1 3700 GEM 2 3725 GEM 3 3725	8,338	Changed kapton and card for Y strips on GEM 2