| ID |
Date |
Author |
Subject |
Text |
 |
|
79
|
Sun, 31.07.2011 05:19:39 |
sandro | trigger counters settings | counter HV thr. comments
S1 2200 170 KFKI disc
S2 2000 50 KFKI disc
|
|
|
48
|
Sat, 27.11.2010 07:31:14 |
Gazdzicki, Stroebele | the first fragementation test of 13A GeV/c Pb beam | We start the fragmentation test of Pb beam
at 13A GeV/c
-------------------------------------------------------
|
  |
|
365
|
Sat, 28.06.2025 15:52:43 |
Pawel | target scan | Target scan was performed:
Estimated carbon target position: -17 mm
Estimated H2O target position: 33 mm
|
|
|
73
|
Tue, 7.12.2010 18:13:10 |
Z. Fodor | s1 counter | S11 - saleve side down
S12 - Saleve side up
S13 - jura side up
|
|
|
37
|
Sat, 4.09.2010 17:55:06 |
Zoltan Fodor | replacement of the TRIGGER unit of CAMAC readout | The Tigger unit could not be reset, always
stucks in busy.
Funy, puting in an other NIM crate works |
|
|
129
|
Fri, 29.06.2012 09:26:00 |
R.Planeta | position of S2 | position of S2 changed from 87.1 to 82.9 (4.2
mm down) |
|
|
167
|
Tue, 2.10.2012 14:16:27 |
A.Aduszkiewicz | no helium between VT2 and MT | We realised that the aquarium ("sac") between
VTPC2 and MTPC hut was not filled with helium
before this (p+Pb) run. We decided to leave |
|
|
178
|
Tue, 4.12.2012 13:50:29 |
Zoltan Fodor | measurements of the time of beam counters | I checked on the QA the counter histograms,
and realized the missing time information
for S11-S12 ans S11-S2.
|
|
|
122
|
Wed, 20.06.2012 18:04:57 |
A. Marcinek | counter HV | Set HV of counters:
S4 1920V
V0 1920V
|
|
|
64
|
Sat, 4.12.2010 23:43:09 |
A. Wilczek | continuation of the afternoon shift | Only 14 attachments could be provided by our
software.
23:45 (awilczek) Z-detector turned off.
|
|
|
323
|
Mon, 4.07.2022 01:20:05 |
K.Sakashita, Y. Nagai | beam parameters for 31GeV/c run 2022 | three files attached.
* all the XSCI were moved out to minimize |
  |
|
108
|
Tue, 15.11.2011 04:29:21 |
S.Kowalski | Zdet delay | [sk] -. add delay to sum of Zdet signal, order
in ADC sum 19, pmt1, 20, pmt2 21, sum with
delay 22 |
|
|
101
|
Wed, 9.11.2011 21:25:37 |
Seweryn Kowalski | Z-det ADC Channels | Z-det: Crate 17-8, slot 9, channel 7 - gas,
8 - quartz1, 9 - quartz2
Checktestbeam: channels: 19,20,21 |
|
|
197
|
Mon, 14.01.2013 23:07:23 |
S. Pulawski | Z detector (after today operations) | Today I concluded that signal is too small
and I decide to make one more check of Z
counter.
|
|
|
192
|
Fri, 11.01.2013 19:41:29 |
S. Pulawski | Z det treshhold | New Tresholds:
Q1 =-1.26 V
Q2= -2.5 V |
|
|
190
|
Fri, 11.01.2013 08:16:32 |
S. Pulawski | Z det - recover and HV settings | Yesterday was find that only one PMT is working
in Z detector. Today it was checked and looks
like accidentally somebody catch the cable |
|
|
99
|
Wed, 9.11.2011 14:06:01 |
S, Kowalski | Z det | The quartz Z0det was installed on the position.
The 2 singals was send to the ACQ.
We finished the test with LED.
|
|
|
174
|
Mon, 3.12.2012 10:54:38 |
S. Kowalski | Z Det | Quartz Z Det on beam position. HV for ZdetQ1
2000 V, ZdetQ2 1910
|
|
|
143
|
Mon, 30.07.2012 13:52:55 |
Z. Fodor | Warning up VTX1 magnet | Starting from 26.07.2012 we measured the resistance
of the magnet using 10A generator, and the
the measured voltage drop on the coil it |
|
|
150
|
Tue, 21.08.2012 14:40:29 |
A.Laszlo | VTX1 top insulator box closed | The VTX1 top insulator box (where current
leads connect to) has been closed.
The connector piece to replace the leaking |
|
|
153
|
Mon, 17.09.2012 10:19:40 |
A.Laszlo | VTX1 test | S4 was put in 160GeV/c position.
Magnet area was cleared.
Magnet power supply switched on.
|
|
|
236
|
Fri, 6.02.2015 16:00:52 |
Z.Fodor | VTX1 power problem, dismount LMPD | 15:00 VTX1 Low Voltage rack could not be powered. |
|
|
151
|
Fri, 24.08.2012 16:29:23 |
A.Laszlo | VTX1 magnet leak welded, box closed | VTX1 magnet joint was welded and brazed in
place.
Leak test with He detector performed.
|
|
|
133
|
Thu, 5.07.2012 16:06:19 |
A.Laszlo | VTX1 magnet | Alexei Dudarev found some contact person who
seem to have docs: Fernando Cataneo
|
|
|
302
|
Sun, 14.11.2021 17:31:17 |
P. Podlaski, W. Brylinski | VTPCs and FTPCs sampling rate scan |
- run : 279:
number of samples per channel: 700
|
|
|
298
|
Thu, 28.10.2021 18:56:31 |
P. Podlaski | VTPCs HV status (first restart after LS2) | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
|
|
|
204
|
Mon, 21.01.2013 17:44:34 |
A.Laszlo | VTPC1 FEE cooling problem and repair | VTPC1 FEE cooling system seems to be repaired
by Stefan Berry. He said that filter was
blocked which broke the vacuum pump. He removed |
|
|
297
|
Sat, 28.08.2021 09:48:28 |
BR, MK, MU | VTPC1 FEC Final Cable Installation | FECs tested row-by-row & connectors glued
in place.
|
|
|
28
|
Thu, 12.08.2010 12:39:45 |
A. Aduszkiewicz | VTPC-2 sectors 3,5,6 down and up | Turned off the voltages in VTPC-2 sectors
3,5 and 6 for Andras' tests, then turned
them back up. |
|
|
280
|
Thu, 17.08.2017 11:37:34 |
Z. Fodor, P. Podlaski | VTPC-2 sector 2 issues | |
|
|
267
|
Mon, 5.09.2016 12:25:33 |
A.Aduszkiewicz | VTPC-2 sector 2 amp meter | VTPC-2 sector 2 current meter appears to be
broken.
|
|
|
89
|
Mon, 5.09.2011 10:05:26 |
W. Dominik | VTPC-2 noise oscillations understood! | From the beginning of the restart after the
long MD a noise (oscillations) in the VTPC-2
sector 3 were observed. The reason was not |
|
|
218
|
Thu, 18.09.2014 14:18:59 |
A.Aduszkiewicz | VTPC-2 HV | In the night (4AM) the currents in VTPC-2
increased to 80nA (sector 1). We decreased
HV by 200V. It didn't help much.
|
|
|
126
|
Mon, 25.06.2012 17:45:38 |
A.Aduszkiewicz | VTPC-1 voltage reduction for Kr calibration | Nominal voltage: 1210/1180V
Reduced to: 1130/1120V
|
|
|
246
|
Mon, 2.03.2015 15:10:31 |
A. Aduszkiewicz | VTPC-1 LV interlock | The temperature of the VTPC-1 LV interlock
jumped up around 2AM, and then it was increasing
slowly. As we already had problems with |
|
|
296
|
Thu, 29.07.2021 11:38:11 |
PP BR | VTPC-1 FEE tests | A: 18 94 35 32 34 36
AB: 41 42 33 13 37 31
|
 |
|
140
|
Tue, 24.07.2012 17:46:26 |
A.Aduszkiewicz | VTPC and GTPC voltages increasing | [TABLE border="0" cellspacing="10"]
|VTPC-1 drift | VTPC-1 HV | VTPC-2 drift
| VTPC-2 HV |GAP TPC drift | GAP TPC HV|
|
|
|
90
|
Mon, 5.09.2011 11:58:55 |
W. Dominik | VT-2 noise fighting - story continues | During the SPS break an attempt to cure the
noise (oscillations) in the sectors 1 and
6. Action:
|
|
|
228
|
Tue, 4.11.2014 11:23:57 |
Z.Fodor | V1 position set |
V1 position is aligned.
New value of the center is x=76.3 on the |
|
|
124
|
Sat, 23.06.2012 10:37:05 |
A. Marcinek | V1 | 2012.06.23 10:07:38 (AM) Switched off the
V1 HV, since according to TRIM scan, it didn't
give the signal. Maybe the cable is disconnected.
|
|
|
333
|
Fri, 4.11.2022 10:51:08 |
P. Podlaski, W. Brylinski | Tuning GG timing for Kr data-taking | |
|
|
142
|
Thu, 26.07.2012 23:14:28 |
Oskar Wyszynski | Trigger settings for USA NA61 measurement | - voltage of S4 PMT increased to 2000v
- current of VTX-2 decreased to 3500A
- added amplifier to S4
|
|
|
249
|
Sat, 21.03.2015 22:31:57 |
T.Czopowicz | Trigger ratios in DB (and java monitor) | Trigger ratios (T4/T1 and T2/T1) added to
the DCS database.
They can be monitored via the java monitor |
|
|
225
|
Fri, 31.10.2014 19:55:07 |
O. Wyszynski | Thresholds and Voltages | https://na61elog.cern.ch/Trigger+logbook/38 |
|
|
181
|
Tue, 4.12.2012 20:12:09 |
S. Kowalski | Th for Zdet | Set threshold for Zdet Z2=-1.35, Z3=-3.64 |
|
|
58
|
Wed, 1.12.2010 00:50:35 |
A. Sadovsky, S. Pulawski | Test: 18cm Be target + with 4cm Cu degrader. COLL12 scan. | 01:52 (Andras Laszlo): Added S11 signal to
channel 4 of MTDC without gating.
* RUNCONTROL[2010.12.01-02:07:13]: Stop of |
  |
|
52
|
Mon, 29.11.2010 20:50:02 |
O.Petukhov, A. Wilczek | Test with degrader and collimator_12=(-1.0 - +0.5) . Z-detector new configuration |
* RUNCONTROL[2010.11.29-20:50:22]: Startup
of run 013398 with success. Target: None.
|
  |
|
254
|
Tue, 8.09.2015 14:36:38 |
E. Kaptur | Test of the Beam Counters | Old S1 and old S2 are installed.
All of the beam counters see the signal from |
|
|
53
|
Tue, 30.11.2010 05:46:09 |
S.Pulawski, A.Sadovsky | Test degreader 1cm Cu. waering colimators to find C11 position | -25.06 +40.00 (25.0e11/1.54e3 + 21.0e11/1.28e3
+ 21.4e11/1.36e3)/3.
-20.06 +40.02 (24.0e11/1.53e3 + 22.0e11/1.37e3 |
|
|
54
|
Tue, 30.11.2010 06:16:28 |
A. Sadovsky, S. Pulawski, N.Katrynska, M. Gazdzicki | Test degreader 1cm Cu. varing colimators to find C11 position | -40.08 +35.04 (1.65e3/26.6e11 + 1.72e3/27.9e11
+ 1.59e3/25.0e11 + 1.71e3/27.8e11 + 1.66e3/26.4)/5.
-39.96 +30.06 (24.8e11/1.51e3 + 26.0e11/1.62e3 |
   |
|
17
|
Mon, 26.07.2010 14:32:39 |
Roman Planeta | Test | 31 GeV beam |
|
|
60
|
Fri, 3.12.2010 00:30:40 |
A.Sadovsky, A. Wilczek | Test |
* RUNCONTROL[2010.12.03-00:53:05]: Pedestal
run 013486 was successful.
|
8x |
|
224
|
Wed, 29.10.2014 11:54:24 |
A.Aduszkiewicz | Temperature sensors | In the MTPC hut, the temperature in all sensors
showed around 21 degree Celsius, except of
MTPC-R Jura and MTPC-L Saleve. We realised |
|
|
165
|
Sat, 29.09.2012 17:14:38 |
Zoltan Fodor | Temperature in the MTPC hut | After increasing the chield water flow, the
temperature going too low and instable.
On the climat unit 16 degree was set, now |
|
|
152
|
Mon, 17.09.2012 10:18:38 |
A.Laszlo | Target holder change to LMPD | On 14 Septermber 2012 we removed VTX1 magnet
scaffolding. Small He leak is seen since
13 September, but leak rate is stable.
|
|
|
155
|
Tue, 18.09.2012 17:51:56 |
A.Laszlo | Target alignment | LMPD target was installed and aligned to nominal
position +/-0.5mm, and measured.
BPD3 was put to nominal position by eye and |
|
|
5
|
Tue, 13.07.2010 18:04:23 |
A. Laszlo | TPC, T0, T-offset | - New relative T0 calibration with pulser
is possible within full detector except GTPC
with 512 time bin mode with run 10363.
|
|
|
2
|
Wed, 2.06.2010 14:35:46 |
A. Laszlo | TPC, T0, T-offset | - Relative T0 calibration is possibble within
individual TPC volumes with pulser calibration
data. This was recorded for all TPC-s, except |
|
|
320
|
Thu, 30.06.2022 11:20:51 |
WB, PP | TPC zero suppression threshold scan | Thu, 30.06.2022 11:19:53 TPC zero suppression
threshold:
- 40154: threshold: 1
|
|
|
24
|
Wed, 11.08.2010 16:03:53 |
A. Aduszkiewicz | TPC voltages down by 50V | Reduced the TPC voltages by 50V for the tests
with beam in the TPC. The voltages set up
to now were:
|
|
|
172
|
Tue, 27.11.2012 12:54:35 |
A.Aduszkiewicz | TPC voltage ramping up status | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
| VTPC-1 | VTPC-2 | MTPC-L | |
|
|
188
|
Tue, 8.01.2013 11:00:06 |
A.Aduszkiewicz | TPC voltage ramping up status | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
| VTPC-1 | VTPC-2 | MTPC-L | |
|
|
8
|
Fri, 23.07.2010 11:41:00 |
Marek Kirejczyk | TPC voltage raised | Potential voltage on all TPCs raised to 750V |
|
|
11
|
Fri, 23.07.2010 23:50:26 |
M.Kirejczyk | TPC voltage | Voltages on all xTPC sectors set to 850V,
including tripped one. |
|
|
376
|
Tue, 11.08.2026 16:48:37 |
Barnabas Porfy, Tomek Kowalski | TPC tests + VD tests | We are trying to find signal in trigger jitter.
We switched VTPC-1 trigger optic cable to |
|
|
31
|
Mon, 23.08.2010 03:26:02 |
Andras Laszlo | TPC readout Low Voltage failure | The power supply card LV64 produced -8V on
its -2V output. This caused errorneous jumper
settings (this is how the problem was discovered). |
|
|
305
|
Sat, 21.05.2022 23:19:08 |
PP WB | TPC rate tests | Full MTPC+VTPC:
|
|
|
171
|
Mon, 8.10.2012 08:19:05 |
A.Laszlo | TPC potential strips were off for the whole run | A,Aduszkiewicz found that all the potential
strips were off for the whole Autumn p+Pb
run. |
 |
|
7
|
Fri, 23.07.2010 00:11:49 |
MKir | TPC pot. voltages | TPC potential voltages, as decoded from the
old log-book:
VTPC 1, sectors 1&4: 1210V;
|
|
|
10
|
Fri, 23.07.2010 18:23:51 |
M.Kirejczyk | TPC pot. voltages | All TPC pot. voltages (but one) raised to
800V.
MTPC L, sec 13 tripped, now being raised |
|
|
96
|
Mon, 7.11.2011 11:39:35 |
A.Laszlo, S.Pulawski | TPC pedestal oscillation observed again, now in full VTPC2-Sector6 | See: https://na61db.cern.ch:8443/elog/DAQ+logbook/11 |
|
|
95
|
Sat, 5.11.2011 18:45:41 |
A. Aduszkiewicz | TPC drift voltage 5kV | I increased TPC drift voltage to 5kV.
I realised that in the GAP TPC there is no |
|
|
94
|
Fri, 4.11.2011 17:04:52 |
A. Aduszkiewicz | TPC drift voltage 1kV | Set the TPC drift voltage to 1kV.
The reason for the problems with switching |
|
|
93
|
Wed, 2.11.2011 16:29:11 |
A.Aduszkiewicz | TPC drift voltage | The TPC drift voltage is set to 5kV in all
5 TPCs.
|
|
|
22
|
Sun, 1.08.2010 18:11:23 |
Andras Laszlo | TPC clock and trigger ECL cables | Many DAQ crashes were encountered. Therefore,
I applied contact spray to the ECL cable
connectors of clock and trigger cables. 2 |
|
|
295
|
Fri, 9.07.2021 12:01:56 |
PP AL WB | TPC adapter noise tests | Fri, 9.07.2021 12:02:59 Everything connected,
GG a calib. pulser terminated with 50 ohm
- RMS noise @ 1.75 (inner channels) - 2.3 |
|
|
301
|
Sat, 13.11.2021 17:35:48 |
B. Rumberger, P. Podlaski, W. Brylinski | TPC Voltage Scan | Sense wire voltage scan. Beginning at nominal
voltage and incrementing by 10 V. Run numbers
& currents will be noted.
|
|
|
363
|
Wed, 25.06.2025 13:11:05 |
A. Dmitriev, V. Ozvenchuk | TPC High Voltage for 2025 O+O run (small TPCs) | [TABLE border="0" cellspacing="10"]
| FTPC-1 | FTPC-2 | FTPC-3 | GTPC | |
|
|
362
|
Mon, 23.06.2025 14:01:56 |
A. Dmitriev, V. Ozvenchuk | TPC High Voltage for 2025 O+O run (big TPCs + GRC) | [TABLE border="0" cellspacing="10"]
| VTPC-1 | VTPC-2
| MTPC-L | MTPC-R | GRC-1 | |-
|
|
|
357
|
Wed, 4.06.2025 19:59:38 |
A. Dmitriev, V. Ozvenchuk, R. Nagy | TPC High Voltage for 2025 Neutrino runs | [TABLE border="0" cellspacing="10"]
| LTT | VTPC-1
| Gap TPC | VTPC-2 | FTPC-1 | MTPC-L |
|
|
352
|
Fri, 18.10.2024 15:07:03 |
B. Lyon | TPC High Voltage for 2024 pi+C and Pb runs | [TABLE border="0" cellspacing="10"]
| VTPC-1 | Gap TPC
| VTPC-2 | FTPC 1 | MTPC-L | MTPC-R |
|
|
74
|
Fri, 10.06.2011 14:53:29 |
A. Aduszkiewicz | TPC HV up | Since yesterday evening we're slowly increasing
chamber voltage. Now at 900V in VTPCs and
800/900V in MTPCs. |
|
|
25
|
Wed, 11.08.2010 19:05:26 |
A. Aduszkiewicz | TPC HV tripped | Almost all TPC sectors tripped, except of
VTPC-1 sectors 4 and 5, and some sectors
in MTPC-R. BPDs tripped also.
|
|
|
266
|
Sun, 4.09.2016 11:27:35 |
M. Kuich, A.Aduszkiewicz | TPC HV status. | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
|
|
|
273
|
Thu, 15.06.2017 19:01:42 |
M. Kuich, P. Podlaski | TPC HV status. | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
|
11x |
|
104
|
Fri, 11.11.2011 02:43:25 |
A. Aduszkiewicz | TPC HV status | Chamber voltages are 30V below the nominal
value. I'm afraid to go higher, since I have
no tool to verify the results (DAQ crashes |
|
|
217
|
Mon, 8.09.2014 18:13:44 |
A.Aduszkiewicz, M.Kuich | TPC HV status | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
|
|
|
222
|
Sun, 26.10.2014 14:50:19 |
A.Aduszkiewicz, M.Kuich | TPC HV status | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
|
|
|
235
|
Tue, 3.02.2015 18:43:06 |
M. Kuich, T. Czopowicz, A.Aduszkiewicz | TPC HV status | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
|
|
|
252
|
Tue, 1.09.2015 15:44:38 |
M. Kuich | TPC HV status | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"] |
|
|
259
|
Sun, 15.11.2015 15:37:28 |
A.Aduszkiewicz, M. Kuich | TPC HV status | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
|
|
|
263
|
Sat, 2.07.2016 14:08:19 |
A.Aduszkiewicz, M. Kuich | TPC HV status | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
|
11x |
|
371
|
Wed, 11.03.2026 21:40:55 |
B. Lyon | TPC HV settings for 2026 p+p run | [TABLE border="0" cellspacing="10"]
| VTPC-1 | Gap TPC
| VTPC-2 | FTPC 1 | MTPC-L | MTPC-R |
|
|
374
|
Wed, 8.07.2026 15:39:06 |
V.Ozvenchuk | TPC HV settings for 2026 neutrino run | VTPC-1
Gap TPC VTPC-2 FTPC
1 MTPC-L MTPC-R |
|
|
145
|
Mon, 6.08.2012 08:43:42 |
A.Aduszkiewicz | TPC HV setting summer 2012 | Wire voltages in the attachment.
Drift voltages:
|
|
|
319
|
Wed, 29.06.2022 22:48:07 |
P. Podlaski | TPC HV scan | Wed, 29.06.2022 22:48:08 Started TPC HV scan.
|
|
|
121
|
Tue, 19.06.2012 11:11:50 |
A.Aduszkiewicz | TPC HV ramping up | amplification voltage/drift voltage
[TABLE border="0" cellspacing="10"]
| VTPC-1 | VTPC-2 | MTPC-L | |
|
|
213
|
Tue, 10.12.2013 15:13:02 |
M. Kuich | TPC HV module replaced | TPC HV CAEN module No 4. replaced. Borrowed
module will be returned to Pool. NA61 module
is installed.
|
|
|
125
|
Sat, 23.06.2012 19:29:26 |
A.Aduszkiewicz | TPC HV full | The setting is:
VTPC-1 1210/1180V
VTPC-2 1060V
|
|
|
180
|
Tue, 4.12.2012 17:54:40 |
A.Aduszkiewicz | TPC HV full | Voltage setting, not yet tested with the beam. |
|