FEB list

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Here the status of all FEBs is reported.

Calibration files for each chip can be found at the following link: 

https://github.com/fabio-cossio/TIGER

Layer 1[edit | edit source]

Current number of good FEBs = 20/16

L1 anode-FEB connector pinout

HW_FEB list[edit | edit source]

HW_FEB Status Chip 1 Chip 2 Notes
1 Torino 1 2 broken connector
2 installed on L1 1 2 IHEP (in)
3 back to Torino 1 2
4 installed on L1 1 2 IHEP (out)
5 installed on L1 1 2 IHEP (in)
6 back to Torino 1 2 missing calibration files
7 Torino 1 2 broken ESD protection diode
8 Torino 1 2 1 dead channel (chip 1)

+ config errors (chip 2)

9 IHEP 1 2 SPARE (Tx align when tilted?)
10 installed on L1 1 2 IHEP (in) (old TB calibration)
11 left on oL1 1 2
12 Torino 1 2 leakage
13 IHEP 1 2 broken ESD protection diodes and Res

repaired, SPARE

14 left on oL1 1 2
15 1 2 missing
16 IHEP 1 2 SPARE
17 left on oL1 1 2
18 back to Torino 1 2
19 installed on L1 1 2 IHEP (out)
20 left on oL1 1 2 old TB calibration
21 installed on L1 1 2 IHEP (in)
22 installed on L1 1 2 IHEP (out)
23 back to Torino 1 2
24 installed on L1 1 2 IHEP (out)
25 installed on L1 1 2 IHEP (in)
26 installed on L1 1 2 IHEP (out)
27 installed on L1 1 2 IHEP (out)
28 IHEP 1 2 SPARE
29 installed on L1 1 2 IHEP (in)
30 installed on L1 1 2 IHEP (out)
31 Torino 1 2
32 installed on L1 1 2 IHEP (out)
33 Torino 1 2 1 dead channel (chip 1)

+ config errors (chip 2)

34 installed on L1 1 2 IHEP (in)
35 Torino 1 2
61 installed on L1 1 2 IHEP (in)(old production) 
New production starting from FEB 26 (10 FEBs --> FEB26-35)

Spare FEBs ranking[edit | edit source]

OLD[edit | edit source]

  1. FEB10: no dead channels (old TB calibration)
  2. FEB13: no dead channels (repaired ESD protection circuit components)
  3. FEB16: 1 dead channel
  4. FEB28: 2 dead channels
  5. FEB9: 2 dead channels + Tx align issues when tilted
  6. FEB33: 1 dead channel (chip 2 config errors) --> DO NOT USE
  7. FEB8: 1 dead channel (chip 2 config errors) --> DO NOT USE


JULY 2023[edit | edit source]

  1. FEB38: no dead channels
  2. FEB41: no dead channels
  3. FEB42: no dead channels

FEBM[edit | edit source]

  1. FEBM5: no dead channels
  2. FEBM2: no dead channels
  3. FEBM7: 1 dead channel
  4. FEBM4: 1 dead channel
  5. FEBM1: 1 dead channel
  6. FEBM6: 1 dead channel
  7. FEBM8: 1 dead channel
  8. FEBM3: 1 dead channel

Layer 2[edit | edit source]

Current number of good FEBs = 32/28

L2 anode-FEB connector pinout

HW_FEB list[edit | edit source]

HW_FEB Status Chip 1 Chip 2 Notes
1 installed on L2 1 2 old TB calibration
2 installed on L2 1 2 old TB calibration
3 installed on L2 1 2
4 installed on L2 1 2
5 IHEP 1 2 SPARE
6 installed on L2 1 2
7 installed on L2 1 2
8 Torino 1 2 spare? already calibrated
9 installed on L2 1 2
10 AEMME 1 2
11 Torino 1 2 removed from L2 (Sep 2019)

high noise and dead channels

12 installed on L2 1 2
13 Torino 1 2
14 Torino 1 2
15 Torino 1 2 spare? already calibrated
16 Torino 1 2
17 installed on L2 1 2
18 installed on L2 1 2
19 installed on L2 1 2
20 installed on L2 1 2
21 installed on L2 1 2
22 Torino 1 2
23 Torino 1 2
24 installed on L2 1 2
25 installed on L2 1 2
26 installed on L2 1 2
27 installed on L2 1 2
28 IHEP 1 2 DAQ debug tests
29 Torino 1 2 removed from L2 (Sep 2019)

missing TP on chip 1

30 installed on L2 1 2
31 Torino 1 2
32 installed on L2 1 2
33 installed on L2 1 2
34 Torino 1 2 removed from L2 (November 2019)

chip dead due to water leakage

35 Ferrara (Angelo) 1 2 ch.30 dead on chip 1
36 installed on L2 1 2
37 installed on L2 1 2
38 installed on L2 1 2
39 Torino 1 2
49 installed on L2 1 2 installed on Nov 2019
50 installed on L2 1 2 installed on Sep 2019
51 Torino 1 2
52 installed on L2 1 2
53 installed on L2 1 2 installed on Nov 2019
54 Torino 1 2
55 IHEP 1 2 SPARE
56 installed on L2 1 2 installed on Sep 2019
57 IHEP 1 2 installed on Sep 2019,

removed on Nov 2019

good SPARE!

58 IHEP 1 2 SPARE

Spare FEBs ranking[edit | edit source]

OLD[edit | edit source]

  1. FEB57: no dead channels
  2. FEB55: no dead channels
  3. FEB58: no dead channels
  4. FEB5: 1 dead channel

NEW[edit | edit source]

  1. FEB70: no dead channels
  2. FEB54: no dead channels
  3. FEB61: no dead channels
  4. FEB62: no dead channels
  5. FEB66: no dead channels
  6. FEB64: no dead channels
  7. FEB71: 1 dead channel
  8. FEB69: 1 dead channel
  9. FEB72: 1 dead channel
  10. FEB65: 1 dead channel
  11. FEB67: 2 dead channels

OTHER[edit | edit source]

  1. FEB31: no dead channels
  2. FEB15: no dead channels
  3. FEB8: no dead channels
  4. FEB63: no dead channels
  5. FEB59: no dead channels


JULY 2023[edit | edit source]

  1. FEB74: no dead channels
  2. FEB51: no dead channels
  3. FEB77: no dead channels
  4. FEB78: 1 dead channel
  5. FEB79: 2 dead channels
  6. FEB76: 2 dead channels
  7. FEB73: 3 dead channels

Layer 3[edit | edit source]

Current number of good FEBs = 38/36

L3 anode-FEB connector pinout

HW_FEB list[edit | edit source]

HW_FEB Status Chip 1 Chip 2 Notes
1 Torino 1 2 NOT OK (2 old dead channels

+ config and 8/10b errors)

2 IHEP 1 2 OK (1 old dead channel)
3 IHEP 1 2 OK
4 1 2
5 Ferrara (planar) 1 2 OK (planar)
6 AEMME 1 2
7 Torino 1 2 NOT OK (config errors)
8 Ferrara (planar) 1 2 NOT OK (2 noisy channels)

OK (noisy channels solved, planar)

9 Ferrara (planar) 1 2 OK (planar)
10 1 2 Dead due to water leakage in Ferrara (02.12.2020)
11 Torino 1 2
12 Ferrara (planar) 1 2 OK (planar)
13 Ferrara (planar) 1 2 OK (planar)
14 Ferrara (Angelo) 1 2
15 IHEP 1 2 OK
16 Ferrara (GEM discharges) 1 2 NOT OK (2 dead channels, 1 old + 1 new)
17 IHEP 1 2 OK
18 IHEP 1 2 OK
19 IHEP 1 2 OK
20 IHEP 1 2 OK
21 IHEP 1 2 OK
22 IHEP 1 2 OK
23 IHEP 1 2 OK
24 IHEP 1 2 OK
25 IHEP 1 2 OK
26 Ferrara (planar) 1 2 OK (planar)
27 IHEP 1 2 OK
28 1 2 chip 2 had damaged bonding while on Ferrara planar setup
29 Ferrara (planar) 1 2 OK (planar)
30 IHEP 1 2 OK
31 Torino 1 2 NOT OK (8/10b errors due to damaged bonds)
32 Ferrara (planar) 1 2 OK (planar)
33 IHEP 1 2 OK
34 Torino 1 2
35 IHEP 1 2 OK
36 IHEP 1 2 OK (1 dead channel)
37 IHEP 1 2 OK
38 Torino 1 2
39 IHEP 1 2 OK (1 "dead" channel --> stuck Efine)
40 IHEP 1 2 OK
41 IHEP 1 2 OK
42 Ferrara (Angelo) 1 2 NOT OK (1 new dead, old dead is alive)
43 Torino 1 2
44 IHEP 1 2 OK
45 IHEP 1 2 OK
46 Torino 1 2
47 IHEP 1 2 OK
48 IHEP 1 2 OK
49 Ferrara (GEM discharges) 1 2 NOT OK (3 new dead channels)
50 Torino 1 2
51 Ferrara (Angelo) 1 2
52 Ferrara (Angelo) 1 2
53 Torino (TB spare) 1 2 OK (chip 2 has 1 dead channel)
54 Torino 1 2
55 IHEP 1 2 OK (1 "dead" channel --> stuck Efine)
56 IHEP 1 2 OK
57 IHEP 1 2 OK
58 Torino (TB spare) 1 2 OK
59 Torino 1 2
60 Torino 1 2 
FEBs currently used to readout planar GEMs were installed on L3 "out side"

Spare FEBs ranking[edit | edit source]

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