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ID Date Author Type Category Subject
  151   14 Oct 2020 08:39 Tom ThorpeRoutineGeneralLog regarding MB2 removal from Proto-0

Drive folder with data files and some pictures:  https://drive.google.com/drive/folders/1Sr27kQTOO2kciBY7v-wYBP06tWLVEjiP

Lab notes @ CERN

11/10/2020

11:00 – First look at MB2.  Noticed on some of the PDMs that some of the tile PCB are more delaminated than others.  PDM 25 also had the FEB connectors more inserted than any other PDMs.  No other differences noticed.

11:30 – Connected SMU and switching matrix to MB2.  Power w/o steering module.  Checked that all channels match by running photo current tests with and w/o a flashlight on one corner.  Using the computer form Pisa with Labview scripts from Matteo.  Everything is ok.

12:00 – Replace plastic shields around Proto-0 for IV curve measurements in dark conditions.  PDM 1 breakdown is around 63V.  Looks ok.  PDM 2 is over 65V…. Seems high.

12:30 - PDM 6 People walking, disrupted the light conditions.  IV curve will be jagged.  Will go for lunch.  Closing door and turning off exterior lights.  Current will decrease

15:30 – IV curves look fine.  …/MB2_retriveval_CERN/data_files/iv_warm_1

16:00 – Took forward IV curves.  Saved as …/MB2_retriveval_CERN/data_files/forward_warm_1.  They look fine.  Checked old pictures of the lamination of the tile PCB and they have always varied in thickness, from before the LNGS LN test.

16:45 – Power FEBs on to look at noise spectra with 20V bias on the tiles.  

18:00 – PDM 2, 4, 6, and 25 have very odd power spectra.  George said they look like they’re not connected.

18:30 – Saving FFT to disk for analysis.  Saved as …/MB2_retriveval_CERN/data_files/noise_warm_1

19:00 – PDM 2,4,6 and 25 have one of the differential lines disconnected.  Using a light and looking at the differential outputs on the scope, this is obvious.  20V bias and FEBs powered at 5V.  Saved as …/MB2_retriveval_CERN/data_files/waveform_light_1

19:30 – Started another round of reverse IV curves in dark conditions.  Saved as …/MB2_retriveval_CERN/data_files/iv_warm_2

21:15 – IV still going.  EP will come back to shut off the LV supplies

 

12/12/2020

10:00 – Checking connectivity of all the differential lines.  One side of PDM 6 is not connected.  2, 4, and 25 are connected.  Doesn’t explain what we saw yesterday.  Channel 2 and 4 now are responding to light on both differential lines.  The only thing that has changed is unplugging the external signal cable and plugging it back in.  PDM 6 is the only one now not responding on both lines.

10:30 – Checking the power spectra.  PDM 4 and 6 are bad on both differential lines.  PDM 2 looks fine.  Seems to be non-repeatable.

11:00 – Disconnected the signal patch board from the finger strip.  Holding the patch and reconnecting the entire signal path and pinging now shows PDM 6 and 25 have one differential line disconnected.

11:30 – Checking the power spectra on every PDM channel directly from the fingerstrip with a flat cable.

12:30 – PDMs 2, 4, 6 power spectra from the fingerstrip look normal.  Both connections are there.  Light response is normal.  Channel 13, however, now has one differential line disconnected and the other looks abnormal.  Saving waveform data with 60Hz light on as waveform_light_2.

All of this is pointing to multiple connection issues…

15:00 – It looks like PDM 13 is disconnected from the fingerstrip, or at least it is pulled further away than the others.  This is likely also due to the removal of the patch.  PDM 2 also looks pulled a bit further.

15:30 – Unmounted MB2 and put on the stand to do an optical inspection.  The microscope didn’t allow a close enough look at the wirebonds to search for any broken ones.  A close look by eye didn’t reveal any obvious damage.

16:00 – Packed everything up.  MB2 needs a closer look, likely needs to be disassembled.

Attachment 1: forward_warm_1.png
forward_warm_1.png
Attachment 2: iv_warm_1.png
iv_warm_1.png
Attachment 3: iv_warm_2.png
iv_warm_2.png
  150   08 Sep 2020 12:46 Ben SmithConfigurationOtherNew backup ELOG location
I have added a backup of the CERN proto-0 ELOG at TRIUMF, in case ds-proto-daq is unavailable in future.

The backup ELOG is at https://ladd00.triumf.ca/elog-ds/. There are other logbooks hosted in the same place (requiring a username/password), but the CERN backup logbooks (at the bottom of the list) are available to all. I have configured things so that the TRIUMF replicas are read-only. To add new entries one must still use the CERN logbooks.

The logbooks are rsynced every hour via cron.
  149   16 Mar 2020 14:21 Ben SmithConfigurationSoftwareNew CAEN HV frontend
A few months ago I created a new midas frontend for CAEN HV crates. It behaves more like what users expect - changes made through other interfaces (e.g. ssh or the Java-based GUI) will be reflected in the ODB. The ODB structure is created dynamically based on which modules are present in the crate, and the parameters that each module supports (e.g. whether you specify a ramp-up rate in V/s or a ramp-up time in s).

When I first wrote the frontend, ds-proto-daq was offline. Pierre reminded me today that I should actually deploy the new code.

The new program code is at ~/online/dsproto_sy4527/caen_hv*. The executable is at ~/online/bin/caenhv_fe. The frontend is available on the "Programs" page in mhttpd. If we want to run the old HV frontend, it is still available at ~/online/bin/sy4527.

Connection parameters for the frontend are found in the ODB at /Equipment/CAEN_HV/Settings/Global. Currently the crate appears to be off, so the frontend will refuse to start properly as it cannot connect to 192.168.1.9. If the frontend is started with the crate on, it will create more directories in /Equipment/CAEN_HV/Settings (one for each module). The "Voltage" page on the experiment now points to a generic webpage that will work with arbitrary combinations of modules.
  148   20 Nov 2019 04:47 Sam HillRoutineGeneralIV Curve - warming up

Temp at start: 

A: 242.7K    B: 278.16K    C: 86.4K    D: 240.89K

Temp at End:

A: 248.87K    B: 278.24K    C: 86.37K    D: 247.75K

Took iv curves, data is on DAQ PC here: /home/dsproto/online/dsproto_sy4527/ivdata_191120

  147   19 Nov 2019 04:07 Julie / PascalRoutineOtherIV curve at the end of data taking

IV of 25 SiPM put in ivdata_191119 directory

  146   19 Nov 2019 01:39 Julie / PascalRoutineGeneralRandom Trigger runs suggested by Simone, S1 data / 3ms

Run 1258  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 3000us, 1500us pre-trigger

No field

SIPM HV: 65V

Number of events: 10k

--> stopped after 4.7k (end of the data taking at 11:00)

  145   19 Nov 2019 00:57 Julie/ PascalRoutineGeneralRandom Trigger runs suggested by Simone, S1 data / 1ms

Run 1255  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 1000us, 500us pre-trigger

No field

SIPM HV: 65V

Number of events: 10k

 

Run 1256  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 1000us, 500us pre-trigger

No field

SIPM HV: 65V

Number of events: 10k

--> Stop after 1.7k evts (10:16)

 

Run 1257  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 1000us, 500us pre-trigger

No field

SIPM HV: 65V

Number of events: 10k

  144   19 Nov 2019 00:14 Pascal/JulieRoutineGeneralLaser run

Run 1252 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MAX

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

Low trigger rate - must restart manually 

 

 

Run 1253 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MAX

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

 

Run 1254 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MIN

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

  143   18 Nov 2019 07:20 Ben SmithRoutineGeneralDisk cleanup
Lazy logger has caught up with the backlog, and continues to transfer new files to darkside01 as they are written.
EOS currently contains data for runs 822-1201.

I have deleted the following runs from ds-proto-daq:
* runs < 700 that were taken with gzip compression
* runs 800-1100 that are available on EOS and darkside01

The following files remain:
* runs 700-800 that haven't been copied to EOS (but are on darkside01). If they're of interest, they should be copied to EOS.
* runs 1200+ that haven't been copied to EOS yet (but will be soon).

Disk usage has improved from 85% to 33%.
  142   18 Nov 2019 07:01 Julie / EdgarRoutineGeneralRandom Trigger runs suggested by Simone, S1 data

PDM 15 and PDM 19 strange behaviour, lot of noise

Run 1239  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1240  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1241 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1242 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1243 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1244 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1245 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1246 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1247 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1248 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1249 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1250 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1251 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

Run 1252 Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

No field

SIPM HV: 65V

Number of events: 40k

 

  141   18 Nov 2019 03:03 Julie / Pascal / EdgarRoutineGeneralRandom Trigger runs suggested by Simone (4 runs ~ 200 k evts)

Run 1234  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

 Drift field 200 V/cm Extraction 3.78 kV/cm

SIPM HV: 65V

Number of events: 200k

Problem with DAQ at 40k, force to restart manually 

Run 1235  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

 Drift field 200 V/cm Extraction 3.78 kV/cm

SIPM HV: 65V

Number of events: 200k

Problem with DAQ at 70k, force to restart manually 

Run 1237  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

 Drift field 200 V/cm Extraction 3.78 kV/cm
 

SIPM HV: 65V

Number of events: 40k

Run 1238  Physics run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Threshold: external clock,  set to 50 Hz

Trace length: 200us, 100us pre-trigger

 Drift field 200 V/cm Extraction 3.78 kV/cm

SIPM HV: 65V

Number of events: 40k

 

  140   18 Nov 2019 02:40 Pascal/JulieRoutineGeneralLaser run

Run 1232 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MAX

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

 

Run 1233 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MIN

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

  139   18 Nov 2019 00:18 Yi / EdgarRoutineGeneraldual phase data taking

We still have the noise issue.

Run 1219

Gas pocket: ON (thinkness 9mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1220

Gas pocket: ON (thinkness 9mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1221

Gas pocket: ON (thinkness 9mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1222

Gas pocket: ON (thinkness 9mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1223

Gas pocket: ON (thinkness 9mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1224

Gas pocket: ON (thinkness 9mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1226

Gas pocket: ON (thinkness 9mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 40k

 

Run 1228

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 15k

 

Run 1229

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 40k

  138   17 Nov 2019 02:23 Yi WangRoutineGeneraldual phase data taking

Noise problem seems like fixed after remaking the Al foil cover.

Run 1208

Gas pocket: ON (thinkness 9mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1209

Gas pocket: ON (thinkness 9mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

At the end of run 1209, a lot of noise show up again.

  137   17 Nov 2019 00:48 Yi WangRoutineGeneraldual phase data taking

Run 1197

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1198

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1200

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1201

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 3.78 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 3

Trace length: 100us total, 50 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  30 mbarg

SiPM HV: 65 V

Number of events: 20k

Data taking has to be stopped because of the noises.

 

Attachment 1: Screenshot_from_2019-11-17_11-02-26.png
Screenshot_from_2019-11-17_11-02-26.png
  136   16 Nov 2019 01:57 Yi WangRoutineGeneralDual phase data taking proposed by Marco

Run 1186

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 100 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 10k

V1725 offline, run stopped manually

 

Run 1188

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 100 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  5x16 = 80ns

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 70k

Trigger rate became very low, run stopped manually

 

Run 1189

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  5

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1190

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  10

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1191

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 200 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  15

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1192

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  5

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1193

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  10

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1194

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 2

Trace length: 30us total, 5 us pre-trigger

Threshold extend:  15

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 20k

 

Run 1195

Gas pocket: ON (thinkness 7mm)

Fields: drift 200 V/cm, extraction 2.8 kV/cm

Threshold: 500 ADCc below baseline

Coincidence: 2

Trace length: 200us total, 100 us pre-trigger

Threshold extend:  5

TPC Pressure:  26 mbarg

SiPM HV: 65 V

Number of events: 10k

  135   15 Nov 2019 10:48 E. SanchezRoutineGeneralS1 data taking proposed by Marco

Run 1171

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 200 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 2 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1172 Gas pocket: OFF

Fields: 0 V/cm

Threshold: 200 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 3 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1173

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 200 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 4 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1174

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 200 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend: 5x16 = 80ns TPC

Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1175

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 200 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 6 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1176

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 500 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 2 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1177

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 500 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 3 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1178

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 500 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 4 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1179 Gas pocket: OFF

Fields: 0 V/cm

Threshold: 500 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1180

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 500 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 6 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 20k

Run 1181

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 200 ADCc below baseline

Trace length: 200us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 100k

Problem with DAQ, forced to stop

Run 1182

Gas pocket: OFF

Fields: 0 V/cm

Threshold: 200 ADCc below baseline

Trace length: 200us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend: 5x16 = 80ns

TPC Pressure: 80 mbarg

SiPM HV: 65 V

Number of events: 100k

  134   15 Nov 2019 00:19 Yi WangRoutineGeneralLaser run

Run 1166 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MAX

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

Trigger rate went to 0, run was stopped manually.

 

Run 1169 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MAX

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

 

Run 1170 Laser run

Chronobox: External trigger Enable

Chronobox: Enable Channel [ch_enable]: 0x00000000

Laser Intensity: MIN

Threshold: external clock, laser set to 1kHz

Trace length: 12us, 5us pre-trigger

SIPM HV: 65V

Number of events: 100k

 

  133   14 Nov 2019 08:14 Ben SmithRoutineGeneralAutomatic copying to darkside01
I have set up automatic copying of data from ds-proto-daq to darkside01, using the lazy logger.

There are 2 lazy logger channels set up - one for lz4 files and one for gz files. It will take some time for all the files to copied over. Note that lazy logger writes a message into the midas log for every file that it copies. The lazy logger channels can be started from the Program page like all the other midas-related programs.

Once files have been copied to darkside01 (by lazy logger) and to EOS (by Pablo/Edgar) we can delete files from ds-proto-daq. We will probably not be able to do this until tomorrow (copying is quite slow).
  132   14 Nov 2019 07:42 E. SanchezRoutineGeneralS1 data taking with field

Run 1148

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 100 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

problem DAQ, forced to stop manually

Run 1149

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 100 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate: 380 Hz

Run 1150

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 200 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate: 310 Hz

Run 1151

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 400 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate:  250 Hz

Run 1152

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 600 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate:  150 Hz

Run 1153

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 1000 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 5 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate:  90 Hz

Run 1154

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 100 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 2 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate:  390 Hz

Run 1155

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 200 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 2 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate:  400 Hz

Run 1156

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 400 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 2 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate:  400 Hz

Run 1157

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 600 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 2 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate:   400 Hz

Run 1158

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 1000 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 2 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Rate:   400 Hz

Run 1159

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 100 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 3 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Run 1160

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 200 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 3 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Run 1161

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 400 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 3 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Run 1163

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 600 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 3 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

Run 1164

Gas pocket: OFF

Fields: 500 V/cm

Threshold: 1000 ADCc below baseline

Trace length: 30us total, 5 us pre-trigger

Coincidence: 3 PDMs

Threshold extend:  5x16 = 80ns

TPC Pressure:  240 mbarg

SiPM HV: 65 V

Number of events: 50k

ELOG V3.1.4-cb3afcd8