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  HEPHY logbook for testbeam at SPS October 2011, Page 3 of 5  Not logged in ELOG logo
Entry  Sat Oct 8 00:14:37 2011, Christian Irmler, BELLE, Origami stack, run015, 180111, 08.10.2011 00:06:41, 08.10.2011 08:24:38, Good 

Origami6
HV=+-40V,
no cooling
beam on; xy table position x=306 y=74.5
Istart=57µA;
std. I2C settings

centered

currents:
8.10.2011  00:07:43  event=991  rate=0events/s temp/curr=33.0/-15.4 33.0/-17.3 33.0/-17.7 31.9/011.5 31.9/013.2 32.0/040.20
...

08.10.2011  06:32:34  event=179710  rate=0events/s temp/curr=33.1/-22.1 33.0/-25.6 33.1/-22.6 31.9/018.2 31.8/021.7 31.9/048.5
08.10.2011  06:33:28  event=180105  ***WARNING*** Error detected in APV 0, subevent 2. Event discarded, reset sent.
 

Permanent APV errors at several (all p-side, some n-side) APV chips after 180105 events, which could not be recovered by software resets. After restart of run, all APVs where alive again, hence hardware reset and I2C reconfiguration after 5 or 10 consecutive APV errors should be added to TUXDAQ software.

After APV errors occured, the cummulative bias current decrised from 78µA to 54µA. This effect can occures whenever the digital part of the APV is switched between idle and full operation. It seems that this is a thermal effect, caused by  the slightly higher power consumption of the digital part of the chips.

 

Entry  Sat Oct 8 09:30:44 2011, Christian Irmler, BELLE, Cooling plant tests, , , 08.10.2011 09:30, , Unknown biascurrent_cooling_test1.jpgtemp_cooling_test1.jpg

Software run with 6 samples to ensure that APV chips dissipate full power.

DAQ data not saved, bias current monitored

new longterm files:
It-neg-0810110926.txt
It-pos-0810110926.txt

Entry  Sat Oct 8 14:33:25 2011, Thomas Bergauer, HPK, baby_std, run016, 250k, 08.10.2011 14:31:40, , Crap 

falsches config file (single statt multi6)

 

no cooling
beam on; xy table position x=322  y=80
HV=200V Istart_PY=7.6uA;  Istart_N=0.42
std. I2C settings

Entry  Sat Oct 8 16:35:04 2011, Thomas Bergauer, HPK, baby_std, run017, , 08.10.2011 16:26:10, , Crap 

wrong timing

 

no cooling
beam on; xy table position x=322  y=80
HV=200V Istart_PY=7.6uA;  Istart_N=0.42
std. I2C settings

Entry  Sat Oct 8 16:45:14 2011, Thomas Bergauer, HPK, baby_std, run018, 150000, 08.10.2011 16:44:13, 08.10.2011 19:33:33, Good 

no cooling
beam on; xy table position x=322  y=80
HV=200V Istart_PY=8.2uA;  Istart_N=0.45uA
std. I2C settings, now with correct timing

Entry  Sat Oct 8 20:33:58 2011, Karl-Heinz Hoffmann, HPK, baby_std, run019, 150000, 08.10.2011 20:22:45, 08.10.2011 23:19:23, Good 

no cooling
beam on; xy table position x=333  y=80
HV=200V Istart_PY=8.2uA;  Istart_N=0.45uA
std. I2C settings

Entry  Sat Oct 8 23:27:44 2011, Karl-Heinz Hoffmann, HPK, baby_std, run020, 382000, 08.10.2011 23:24:16, 09.10.2011 09:24:20, Good 

no cooling
beam on; xy table position x=327,5  y=65
HV=200V Istart_PY=8.2uA;  Istart_N=0.45uA
std. I2C settings

Entry  Sun Oct 9 10:05:34 2011, Markus Friedl, HPK, baby_std, cal010, 83800, 08.10.2011 13:36:25, 08.10.2011 13:54:07, Good 

HV=+-40V,
no cooling
beam off; xy table position x=  y=
HV= Istart=uA;
std. I2C settings
 

Entry  Sun Oct 9 10:13:11 2011, Karl-Heinz Hoffmann, HPK, baby_add, cal011, 83800, 09.10.2011 10:05:01, , Good 

no cooling
beam on; xy table position x=  y=
HV=200V Istart_P=1.5uA;  Istart_N=0.22uA
std. I2C settings

Entry  Sun Oct 9 11:00:33 2011, Karl-Heinz Hoffmann, HPK, baby_add, run021, 150000, 09.10.2011 10:56:47, 09.10.2011 12:47:23, Good 

no cooling
beam on; xy table position x=330  y=74
HV=200V Istart_PY=1,9uA;  Istart_N=0.27uA
std. I2C settings

Entry  Sun Oct 9 11:28:30 2011, Manfred Valentan, HPK, HPK BSTD stack configuration, , , , , Unknown IMG_5058.JPGIMG_5069.JPG

Module order:

BSTD1-N
BSTD2-N

BADD1-N (for z information)

BSTD1-P
BSTD1-Y

BSTD2-P
BSTD2-Y

Talk from Marko on Testbeam with HPK Double Metal Sensors

Entry  Sun Oct 9 11:31:43 2011, Manfred Valentan, HPK, HPK BADD stack configuration, , , , , Unknown IMG_5097.JPG

Module order:

BADD1-N
BADD2-N

BSTD1-N (for z information)

BADD1-P
BADD1-Y

BADD2-P
BADD2-Y

Talk from Marko on Testbeam with HPK Double Metal Sensors

Entry  Sun Oct 9 13:12:32 2011, Karl-Heinz Hoffmann, HPK, baby_add, run022, 670k, 09.10.2011 13:09:32, 10.10.2011 00:48:16, Good 

no cooling
beam on; xy table position x=330  y=64
HV=200V Istart_PY=1,9uA;  Istart_N=0.27uA
std. I2C settings

Entry  Mon Oct 10 00:50:23 2011, Christian Irmler, HPK, baby_add, run023, 680k, 10.10.2011 00:51:26, 10.10.2011 09:15:35, Good 

no cooling
beam on; xy table position x=330  y=74
HV=200V Istart_PY=1,9uA;  Istart_N=0.27uA
std. I2C settings

same as run021, but taking more events

Entry  Mon Oct 10 10:37:52 2011, Christian Irmler, CNM, CNM stack, cal012, 83800, 10.10.2011 11:29:55, 10.10.2011 11:40:55, Unknown 

no cooling
beam on; xy table position x=330  y=64
HV_CNM=20V, HV_BSTD1=200V
Istart_CNM= 28 / 1 uA;  Istart_BSTD= 0.12 uA

Entry  Mon Oct 10 12:15:52 2011, Manfred Valentan, CNM, CNM stack, run024, 110000, 10.10.2011 12:03:58, 10.10.2011 14:05:56, Good 

no cooling
beam on; xy table position x=320.5  y=79.5
HV_CNM=20V, HV_BSTD1-N=200V
Istart_CNM= 28 / 1 uA;  Istart_BSTD= 0.12 uA

Entry  Mon Oct 10 12:16:06 2011, Marko Dragicevic, common, Beam Profile and Magnet BeamRef Settings , , , , , Unknown BeamProfile.pngMagentBeamRefs.png

Beam Profile from H6A, 10.10.2011 11:40

BeamRef settings for all magnets, File H6B.702

Entry  Mon Oct 10 12:32:42 2011, Manfred Valentan, CNM, CNM stack configuration, , , , , Unknown IMG_5102.JPGIMG_5092.JPG

Module order:

CNM-V1 (draws a lot of current, gives only low signal)
BSTD1-N (for height information)
CNM-V2 (works fine)
 

Attatchment 1: Stack config, beam from right. In the box the stack is mounted with the labelled side of the BSTD1-N module on top (90deg rotated w.r.t. photo)

Attachment 2: the top edges of the sensors coincide -> when the beam hits the last strips of the BSTD, it also hits the pitch adapter region of the CNM sensors

Entry  Mon Oct 10 14:11:53 2011, Christian Irmler, CNM, CNM stack, run025, 110000, 10.10.2011 14:09:00, 10.10.2011 16:11:57, Good 

no cooling
beam on; xy table position x=335.5  y=79.5
HV_CNM=20V, HV_BSTD1-N=200V
Istart_CNM= 31 / 1.4 uA;  Istart_BSTD= 0.2 uA

Entry  Mon Oct 10 16:26:20 2011, Marko Dragicevic, CNM, CNM stack, run026, 300000, 10.10.2011 16:23:46, 10.10.2011 20:30:00, Good 

no cooling
beam on; xy table position x=328  y=69.5
HV_CNM=20V, HV_BSTD1-N=200V
Istart_CNM= 27 / 1.5 uA;  Istart_BSTD= 0.2 uA

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