Data Log

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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 49,795 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 all 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
291 P 9-8-10 off 2,346 Ped run for new kapton & card for GEM 2 Y strips. Created new DB/20100907 directory. Reanalyzed run 290 -> more spikes in position plots for y1,y3
292 just to look @ scope
293 P off Adjusted offset of GEM 3 and GEM 2 amp board. GEM 3 peds looked low, needed to increase ped offset on amp board. GEM 2 was accidentally changed
294 P off Put GEM 3 into CRAM550 CH2 instead of CH3. Put GEM2 into CRAM550 CH3 instead of CH2. Still "zeros" in CH3 ped plot.
295 P off Move GEM 3 into CH4 of 550. Now peds for GEM 3 look good. Lowered mineral oil level in GEM 1 output bubbler.
296 S GEM 3. moved source to along Mid Xs and Mid Ys to form cross 3750 all
297 S GEM 2. moved source to along Mid Xs and Mid Ys to form cross 3750 all
298 S GEM 2. Mid X, Low Y 3750 all
299 S GEM 1. Mid X, Mid Y 3750 all
300 C 3750 all
301 S GEM 1 3750 Changed gas flow to flow through GEM 1 only. ABORTED-BAD HV CABLE
302 S GEM 1 3750 ~10,000 Gas flow through GEM 1 only
303 C GEM 2 & GEM 3 9-9-10 6pm to 9-10-10 10:30am 3750 both Changed Scintillator 2 so that it is above all GEMS and placed perpendicular to the lead glass tubes in the calorimeter. 1783 events.
304 S GEM 1 9-13 3750 Scintillator @ 1900 V
305 S GEM 1 9-13 3750 Scintillator @ 1975 V
306 P
307 S GEM 1
308 S GEM 1 3775





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