Mapping

From BESIII Ferrara Group Wiki
Revision as of 02:36, 23 June 2021 by F.Cossio (talk | contribs) (→‎GEMROC 0)
Jump to: navigation, search

Geometry[edit | edit source]

  1. The old position of the FEB on top of the detectors: File:Mapping FEB update 190619.pdf
  2. An update version of the FEB position: File:Mapping FEB 080120.pdf
  3. The updated version matching the CGEMBOSS strips order: File:20200330 FEB L1 L2.pdf
  4. The updated version matching the CGEMBOSS strips order and with correct WEST/EAST sides: File:20200513 mapping.pdf

Channels not used[edit | edit source]

The following channels are not connected to any strip because the correspondent FEB is connected to the last connector of the anode foil

  • FEB_label=0, chip 2 --> ch. 3,4,11,22 (X-side) 41,43,45,47,54 (V-side)
  • FEB_label=8, chip 1 --> ch. 0,16,38,42 (X-side) 8,10,21,45,47,57 (V-side)
  • FEB_label=36, chip 1 --> ch. 57 (V-side)
  • FEB_label=43, chip 1 --> ch. 57 (V-side)

GEMROCs history[edit | edit source]

  • GEMROC 10 was replaced on 18.08.2019 due to the missing reset signals for 2 FEBs: after this replacement the issue was solved.

FEBs history[edit | edit source]

FEBs replacements during 2019 May's integration week:

  • GEMROC 4, TIGER 2 and 3: HW_FEB = 8 --> HW_FEB = 17
  • GEMROC 4, TIGER 4 and 5: HW_FEB = 7 --> HW_FEB = 18
  • GEMROC 6, TIGER 4 and 5: HW_FEB = 39 --> HW_FEB = 5 (No TP on T5)
  • GEMROC 7, TIGER 4 and 5: HW_FEB = 23 --> HW_FEB = 52 (No good TD values)
  • GEMROC 9, TIGER 6 and 7: HW_FEB = 14 --> HW_FEB = 7 (Can't configure T7)


FEBs left on oL1 for the Experimental Hall Test in September 2019:


FEBs replacements during 2019 September (10.09.2019):

  • GEMROC 6, TIGER 4 and 5 (FEB_label 26): HW_FEB = 5 (49*) --> HW_FEB = 50 (old FEB had missing calibration due to wrong HW label, chip 1, chip 2)
  • GEMROC 8, TIGER 6 and 7 (FEB_label 35): HW_FEB = 29 --> HW_FEB = 56 (missing TP on chip 1)
  • GEMROC 9, TIGER 2 and 3 (FEB_label 37): HW_FEB = 11 --> HW_FEB = 57 (several noisy and dead channels on chip 1 and chip 2)
* actually on the chips side it was not HW_FEB = 5, but HW_FEB = 49 --> this explains the missing/wrong calibration


FEBs replaced on L2 in November 2019:

  • GEMROC 5, TIGER 6 and 7 (FEB_label 23): HW_FEB = 34 --> 53 (dead chip due to water leakage, chip 1, chip 2)
  • GEMROC 9, TIGER 2 and 3 (FEB_label 37): HW_FEB = 57 --> 49 (some holes in the stripX 1-45, chip 1, chip 2)

FEB/TIGER issues[edit | edit source]

The following FEB or TIGER are currently disabled:

GEMROC 8 - FEB 2 (TIGER 4-5, FEB_label = 34)

  • WHEN: mid March, RUN 376-377
  • WHAT: unstable analogue VDD on TIGER 5, propagated also to other chip of same FEB (TIGER 4) and then also the whole CAEN channel
  • ACTION: cable disconnected on 23/06/2020 due to overcurrent on CAEN channel to preserve other FEBs of the same LV channel


GEMROC 9 - TIGER 0 (FEB_label = 36, chip 1)

  • WHEN: 12/05/2020, RUN 405
  • WHAT: chip does not configure


GEMROC 0 - FEB 2 (TIGER 4-5, FEB_label = 2)

  • WHEN: 29/05/2020, RUN 408
  • WHAT: missing analogue current (IA)
  • WHY: aVDD ok up to DLVPC, since no current is absorbed by the FEB the issue may be in the short-haul cable not properly connected to the FEB (aVDD is the first wire of the cable and so it is more prone to break)


GEMROC 8 - FEB 0 (TIGER 0-1, FEB_label = 32)

  • WHEN: 29/05/2020, RUN 408
  • WHAT: missing analogue current (IA)
  • WHY: aVDD ok up to DLVPC, since no current is absorbed by the FEB the issue may be in the short-haul cable not properly connected to the FEB (aVDD is the first wire of the cable and so it is more prone to break)


GEMROC 10 - FEB 2 (FEB_label = 42)

  • WHEN: 16/09/2020, NO ACQUISITION (start from post-summer RUNs)
  • WHAT: chip does configure, but the absorbed current (both analogue and digital) and FEB temperature show strange values and behaviour
  • WHY: to be investigated, from data (RUN 418-420) TIGER 85 seems ok, while TIGER 84 is almost with no data


GEMROC 10 - TIGER 7 (FEB_label = 43)

  • WHEN: 22/09/2020, NO ACQUISITION (start from post-summer RUNs)
  • WHAT: chip does not configure, the other chip on the same FEB is OK (dead after 3 days)
  • WHY: a drop of water cooling system was spotted on this FEB, may be the cause of this issue


GEMROC 10 - TIGER 6 (FEB_label = 43)

  • WHEN: 25/09/2020, NO ACQUISITION (start from post-summer RUNs)
  • WHAT: chip does not configure, the other chip on the same FEB had the same issue 3 days ago
  • WHY: a drop of water cooling system was spotted on this FEB, may be the cause of this issue

Known issues[edit | edit source]

  • 8b10b errors on GEMROC 7 TIGER 0-1


Layer 1[edit | edit source]

L1 FEB pinout

GEMROC 0[edit | edit source]

GEMROC 0
FEB_label TIGER HW_FEB Chip BESIII ID Notes
0 0 61 1 0
0 1 61 2 1
1 2 5 1 2
1 3 5 2 3
2 4 2 1 4
2 5 2 2 5
3 6 21 1 6
3 7 21 2 7

GEMROC 1[edit | edit source]

GEMROC 1
FEB_label TIGER HW_FEB Chip BESIII ID Notes
4 0 25 1 8
4 1 25 2 9
5 2 10 1 10
5 3 10 2 11
6 4 29 1 12
6 5 29 2 13
7 6 34 1 14
7 7 34 2 15

GEMROC 2[edit | edit source]

GEMROC 2
FEB_label TIGER HW_FEB Chip BESIII ID Notes
8 0 32 1 16
8 1 32 2 17
9 2 26 1 18
9 3 26 2 19
10 4 27 1 20
10 5 27 2 21
11 6 22 1 22
11 7 22 2 23

GEMROC 3[edit | edit source]

GEMROC 3
FEB_label TIGER HW_FEB Chip BESIII ID Notes
12 0 24 1 24
12 1 24 2 25
13 2 4 1 26
13 3 4 2 27
14 4 19 1 28
14 5 19 2 29
15 6 30 1 30
15 7 30 2 31

Layer 2[edit | edit source]

For Layer 2 channels 61, 62 and 63 are not connected to any strip, hence they should be disabled and not be considered.

L2 FEB pinout

GEMROC 4[edit | edit source]

GEMROC 4
FEB_label TIGER HW_FEB Chip BESIII ID Cal. date Notes
16 0 4 1 32 24/07/18
16 1 4 2 33 24/07/18
17 2 17 1 34 23/07/18
17 3 17 2 35 23/07/18
18 4 18 1 36 17/01/19
18 5 18 2 37 17/01/19
19 6 6 1 38 24/07/18
19 7 6 2 39 24/07/18

GEMROC 5[edit | edit source]

GEMROC 5
FEB_label TIGER HW_FEB Chip BESIII ID Cal. date Notes
20 0 9 1 40 23/07/18 more noisy, check grounding
20 1 9 2 41 23/07/18 more noisy, check grounding
21 2 33 1 42 16/07/18 TDC random calibration used
21 3 33 2 43 16/07/18 ch. 3 very noisy

TDC random calibraiton used

22 4 38 1 44 24/07/18
22 5 38 2 45 24/07/18
23 6 53 1 46 23/05/19 installed on Nov 2019
23 7 53 2 47 23/05/19 installed on Nov 2019

GEMROC 6[edit | edit source]

GEMROC 6
FEB_label TIGER HW_FEB Chip BESIII ID Cal. date Notes
24 0 37 1 48 23/07/18
24 1 37 2 49 23/07/18
25 2 36 1 50 18/07/18
25 3 36 2 51 18/07/18
26 4 50 1 52 22/05/19 installed on Sep 2019
26 5 50 2 53 22/05/19 installed on Sep 2019
27 6 1 1 54 2017
27 7 1 2 55 2017

GEMROC 7[edit | edit source]

GEMROC 7
FEB_label TIGER HW_FEB Chip BESIII ID Cal. date Notes
28 0 2 1 56 2017
28 1 2 2 57 2017
29 2 19 1 58 17/07/18
29 3 19 2 59 17/07/18
30 4 52 1 60 12/04/19
30 5 52 2 61 12/04/19
31 6 32 1 62 25/07/18
31 7 32 2 63 25/07/18

GEMROC 8[edit | edit source]

GEMROC 8
FEB_label TIGER HW_FEB Chip BESIII ID Cal. date Notes
32 0 30 1 64 24/07/18 more noisy, check grounding
32 1 30 2 65 24/07/18 more noisy, check grounding
33 2 26 1 66 17/01/19
33 3 26 2 67 17/01/19
34 4 27 1 68 25/07/18
34 5 27 2 69 25/07/18
35 6 56 1 70 23/05/19 installed on Sep 2019
35 7 56 2 71 23/05/19 installed on Sep 2019

GEMROC 9[edit | edit source]

GEMROC 9
FEB_label TIGER HW_FEB Chip BESIII ID Cal. date Notes
36 0 25 1 72 23/07/18
36 1 25 2 73 23/07/18 ch. 3 very noisy
37 2 49 1 74 15/10/19 installed on Nov 2019, holes in the stripX still present
37 3 49 2 75 15/10/19 installed on Nov 2019, holes in the stripX still present
38 4 12 1 76 16-27/07/18
38 5 12 2 77 16-27/07/18
39 6 7 1 78 16/07/18
39 7 7 2 79 16/07/18

GEMROC 10[edit | edit source]

GEMROC 10 was replaced on 18.08.2019 due to the missing reset signals for 2 FEBs: after this replacement the issue was solved.

GEMROC 10
FEB_label TIGER HW_FEB Chip BESIII ID Cal. date Notes
40 0 20 1 80 16/07/18
40 1 20 2 81 16/07/18
41 2 21 1 82 31/07/18 Missing reset signal
41 3 21 2 83 31/07/18 Missing reset signal
42 4 24 1 84 17/01/19
42 5 24 2 85 17/01/19
43 6 3 1 86 24/07/18 Missing reset signal
43 7 3 2 87 24/07/18 Strip disconnected!!!

ch. 45 very noisy

Missing reset signal

Layer 3[edit | edit source]

For Layer 3 channels 62 and 63 are not connected to any strip, hence they should be disabled and not be considered.

L3 FEB pinout


Planar GEMs[edit | edit source]

Old setup, not present anymore

GEMROC 12[edit | edit source]

GEMROC 12
FEB_label TIGER HW_FEB Chip BESIII ID Notes
48 0 32 1 96 planar MID (plane 1)
48 1 32 2 97 planar MID (plane 1)
49 2 10 1 98 planar MID (plane 1)
49 3 10 2 99 planar MID (plane 1)
50 4 empty 1 100
50 5 empty 2 101
51 6 empty 1 102
51 7 empty 2 103

GEMROC 13[edit | edit source]

GEMROC 13
FEB_label TIGER HW_FEB Chip BESIII ID Notes
52 0 9 1 104 planar BOT (plane 4)
52 1 9 2 105 planar BOT (plane 4)
53 2 28 1 106 planar BOT (plane 4)
53 3 28 2 107 planar BOT (plane 4)
54 4 26 1 108 planar TOP (plane 0)
54 5 26 2 109 planar TOP (plane 0)
55 6 29 1 110 planar TOP (plane 0)
55 7 29 2 111 planar TOP (plane 0)

Ferrara Setup[edit | edit source]

  • Planars 0-1 get HV from RIGHT distributor
  • Planars 2-3 get HV from LEFT distributor

GEMROC 0[edit | edit source]

GEMROC 0
FEB_label TIGER HW_FEB Chip BESIII ID Planar
0 9 1 - planar 0 (stripX)
1 9 2 - planar 0 (stripX)
2 29 1 - planar 0 (stripY)
3 29 2 - planar 0 (stripY)
4 12 1 - planar 1 (stripX)
5 12 2 - planar 1 (stripX)
6 4 1 - planar 1 (stripY)
7 4 2 - planar 1 (stripY)

GEMROC 1[edit | edit source]

GEMROC 1
FEB_label TIGER HW_FEB Chip BESIII ID Notes
0 5 1 - planar 2 (stripX)
1 5 2 - planar 2 (stripX)
2 32 1 - planar 2 (stripY)
3 32 2 - planar 2 (stripY)
4 28 1 - planar 3 (stripX)
5 28 2 - planar 3 (stripX)
6 26 1 - planar 3 (stripY)
7 26 2 - planar 3 (stripY)

Notes:

  • L3 FEB28 Chip2 had damaged bonding on Sun 20 June 2021 and has been replaced with L3 FEB13 on Tue 22 June 2021
Retrieved from "https://wiki.fe.infn.it/besiii/index.php?title=Mapping&oldid=2100"