 Tue Oct 16 22:19:21 2012, Christian Irmler, MicronOrigami_gross, cal, cal007, 83800, 16.10.2012 20:25:17 , 16.10.2012 21:12:01 , Unknown
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Origami Stack 2: Origami #4, #3, Wedge new1, old
HV = +-50V, Ibias=12.3µA
Position: verticallbtween APV 1&2 of 6, left side of sensor,
wide side of wedge sensors
calibration for run013
Temperatures @ 21:00:
T11: -32 degC
T12: -33 degC
T13: -16 degC (obviously wrong value)
T14: -35 degC
T15: -18 degC
T16: -17 degC
T17: -15 degC
T18: -15 degC |
Tue Oct 16 23:35:28 2012, Christian Irmler, MicronOrigami_gross, run, run014, 150k, 16.10.2012 23:32:24, 17.10.2012 04:59:02 , Unknown 
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Same as run011, but now with +- 50V bias voltage.
Origami Stack 2: Origami #4, #3, Wedge new1, old
HV = +-10V
Ibias=4.83µA
beam position:
vertical: between APV 1&2 (of 6)
horizontal: centered on APV#1 -> right side of sensor -> small side of wedge sensors
Position of xy table:
x = 23, y = -31
Temperatur sensors:
- T11: Origami #4 in
- T12: Origami #4 out
- T13: Origami #3 in (wrong values!)
- T14: Origami #3 out
- T15: Wedge new 1 out
- T16: Wedge old out
- T17: Wedge new 1 cooling block
- T18: Wedge old cooling block
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Wed Oct 17 05:16:22 2012, Christian Irmler, MicronOrigami_gross, run, run015, 54005, 17.10.2012 05:10:06, 17.10.2012 07:27:20, Unknown
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Origami Stack 2: Origami #4, #3, Wedge new1, old
HV = +-50V
Ibias=4.43µA
beam position:
vertical: between APV 1&2 (of 6)
horizontal: centered on APV#2 -> center of measureable area
Position of xy table:
x = 53, y = -31
Temperatur sensors:
- T11: Origami #4 in
- T12: Origami #4 out
- T13: Origami #3 in (wrong values!)
- T14: Origami #3 out
- T15: Wedge new 1 out
- T16: Wedge old out
- T17: Wedge new 1 cooling block
- T18: Wedge old cooling block
CO2 was empty @ 6 am. |
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Wed Oct 17 14:06:24 2012, Markus Friedl, MicronOrigami_gross, Stack für stealth parasitic mode, , , , , Good
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Dieser Stack wird jetzt quasi als Pausenkasperl eingebaut und läuft im "stealth parasitic" mode während der Irradiation-Woche. Gut, dass wir alles auch von Wien aus fernsteuern können :-)
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Wed Oct 17 21:30:39 2012, Markus Friedl, MicronOrigami_gross, cal, cal008, 83800, 17.10.2012 17:15:13, 17.10.2012 18:08:11, Good
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Internal calibration for "stealth parasitic" mode Belle stack; taken without beam
Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-50V, Ibias=80A
Position: approx. centered
no beam
Total bias current history:
At the beginning, the system was already running for a few hours and the APV25 chips were initialized before, so thermal equilibrium was reached.
The actual calibration run happened during the first ~250 measurement points (~1 hour). It seems like the APVs draw a bit more current during internal calibration. The overall decay is supposedly due to a temperature decrease towards night.
Now tried the same thing with a short software run - same effect:
Need to investigate supply currents while data taking - they should actually go up a bit - and their dependency on the trigger rate.
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Fri Oct 19 00:45:52 2012, Markus Friedl, MicronOrigami_gross, run, run016, 11855, 19.10.2012 00:24:05, 19.10.2012 00:48:24, Crap
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-50V, Ibias=77A
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
Stack is now positioned on globally best performing position which should also enable reasonable tracking.
Trigger timing not perfect, needs adjustment (-1 CLK) -> new run |
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Fri Oct 19 00:56:16 2012, Markus Friedl, MicronOrigami_gross, run, run017, 197899, 19.10.2012 00:54:21, 19.10.2012 14:10:02 , Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-50V, Ibias=76A
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
Same as run016, but timing shifted by 1 CLK to better center the peak of the shaped wafeforms for subsequent fitting during analysis.
Beam was turned off around here:
19.10.2012 08:56:12 event=193394
So better ignore the last ~5000 events for analysis.
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Fri Oct 19 19:25:29 2012, Markus Friedl, MicronOrigami_gross, run, run018, 318756, 19.10.2012 19:23:55, 20.10.2012 10:27:11, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-50V, Ibias=77A
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
beam went off (LINAC problem) around
20.10.2012 07:00:39 event=315937
So better ignore the last 3000 events during analysis. |
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Sat Oct 20 10:49:03 2012, Markus Friedl, MicronOrigami_gross, cal, cal019, 83800, 20.10.2012 10:46:36, 20.10.2012 11:32:57, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-45V, Ibias=70A
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
no beam at beginning (LINAC problem) |
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Sat Oct 20 11:40:13 2012, Markus Friedl, MicronOrigami_gross, run, run019, 100000, 20.10.2012 11:38:19, 20.10.2012 19:20:51, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-45V, Ibias=72A
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
Several periods without beam during this run. |
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Sat Oct 20 19:35:30 2012, Markus Friedl, MicronOrigami_gross, run, run020, 300000, 20.10.2012 19:34:19, 21.10.2012 08:55:28, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-40V, Ibias=73A
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
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Sun Oct 21 09:01:04 2012, Markus Friedl, MicronOrigami_gross, cal, cal020, 83800, 21.10.2012 08:59:21, 21.10.2012 09:45:03, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-40V, Ibias=72uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1 |
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Sun Oct 21 09:50:00 2012, Markus Friedl, MicronOrigami_gross, cal, cal021, 83800, 21.10.2012 09:50:07 , 21.10.2012 10:35:40, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-35V, Ibias=69uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1 |
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Sun Oct 21 10:39:15 2012, Markus Friedl, MicronOrigami_gross, run, run021, 100000, 21.10.2012 10:37:26, 21.10.2012 15:04:49, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-35V, Ibias=69uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
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Sun Oct 21 15:15:45 2012, Markus Friedl, MicronOrigami_gross, cal, cal022, 83800, 21.10.2012 15:13:47, 21.10.2012 16:00:25, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-30V, Ibias=70uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1 |
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Sun Oct 21 16:04:06 2012, Markus Friedl, MicronOrigami_gross, run, run022, 151282, 21.10.2012 18:16:53, 22.10.2012 00:04:42, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-30V, Ibias=70uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1 |
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Mon Oct 22 00:08:39 2012, Markus Friedl, MicronOrigami_gross, cal, cal023, 83800, 22.10.2012 00:07:34, 22.10.2012 00:53:02, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-25V, Ibias=65uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1 |
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Mon Oct 22 00:57:05 2012, Markus Friedl, MicronOrigami_gross, run, run023, 176629, 22.10.2012 00:55:59, 22.10.2012 10:04:38, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-25V, Ibias=65uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
No more events since 22.10.2012 07:09:53 event=176629 - spill signals removed?
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Mon Oct 22 10:10:16 2012, Markus Friedl, MicronOrigami_gross, cal, cal024, 83800, 22.10.2012 10:08:53, 22.10.2012 10:54:18, Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-20V, Ibias=53uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1 |
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Mon Oct 22 19:19:53 2012, Markus Friedl, MicronOrigami_gross, run, run024, 260000, 22.10.2012 19:18:16, 23.10.2012 08:17:20 , Good
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Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2
HV = +-20V, Ibias=57uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
Beam shape on n side (horizontally) different than in previous runs. Number of triggers per spill is reduced to ~60k (was 200..250k before). Reason unknown. |
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