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2023/05/31 (Wednesday)

Previous Day

  • Lab in-personnel: Himangshu, Ping
1444 Electrical check of ZC-70+interposer after connecting to Stripline 41 on Tower Face 5
Cooldown checkout sheet (rev C SQUET)
Detector: S104 Stripline 41
SC: none 300 K 300 K
Face: 5 Date 04/24/2023
SQUET: ZC-70 Cable 2
Signal Pos. lead Gnd lead Nominal Actual Chassis
(Gnd lead)
Nominal:
< 0.1 nS
SQUID bias A/Ret 4 20 3 - 5 k OL OK
SQUID bias B/Ret 19 34 4.276 k 2.6 NOT OK
SQUID bias C/Ret 8 24 4.546 k 2.5 NOT OK
SQUID bias D/Ret 23 39 5.039 k OK
Feedback A/Ret 37 21 15 - 25 k OL OK
Feedback B/Ret 2 18 25.34 k 2.6 NOT OK
Feedback C/Ret 41 25 28.07 k 2.4 NOT OK
Feedback D/Ret 22 6 34.13 k OK
QET A/Ret 3 1, 13, 14, 17, 32 60 - 80 OL, 82.1, OL, OL, OL 2.5, NOT OK
QET B/Ret 35 29, 33, 47, 48 78.3, 78.6, OL, OL 2.5, NOT OK
QET C/Ret 7 5, 9, 10, 28 76.0, 74.5, OL, OL 2.5, NOT OK
QET D/Ret 38 36, 40, 43, 44 74.4, 75.0, OL, OL 2.5, NOT OK
QET A/QET B 3 35 1000-3000 931 ohm
QET A/QET C 3 7 754
QET A/QET D 3 38 2146
QET B/QET C 35 7 587.6
QET B/QET D 35 38 2067
QET C/QET D 7 38 1905
LED 1 chassis 42 1.0 - 1.1 V 1.106
LED 2 chassis 26 1.8
Motor Coil 1 pBr3 pBr4 7.66 k 65.8 ohms
Motor Coil 2 pCr3 pCr4 7.47 k 37.5 ohms
Near Endstop pAr3 chassis 5.79 k
Far Endstop pAr4 chassis 22.51 k
Thermometer ROX pAr1 pDr4 1.171 k OK
1453 Electrical check of ZC-13 after connecting to Stripline 43 on Tower Face 2
Cooldown checkout sheet (rev C SQUET)
Detector: S104 Stripline 43
SC: none 300 K 300 K
Face: 2 Date 4/24/2023
SQUET: ZC-13 Cable 3
Signal Pos. lead Gnd lead Nominal Actual Chassis
(Gnd lead)
Nominal:
< 0.1 nS
SQUID bias A/Ret 4 20 3 - 5 k 4.587 k 2.9, NOT OK
SQUID bias B/Ret 19 34 4.736 k 0.3, OK
SQUID bias C/Ret 8 24 – k 2.1, NOT OK
SQUID bias D/Ret 23 39 4.870 k 0.3 OK
Feedback A/Ret 37 21 15 - 25 k 18.79 k 0.3, OK
Feedback B/Ret 2 18 19.85 k 0.2, OK
Feedback C/Ret 41 25 — k 0.2, OK
Feedback D/Ret 22 6 20.60 k 0.3, OK
QET A/Ret 3 1, 13, 14, 17, 32 60 - 80 93.3, 71.0, 68.0, 68.4, 79.9 2.8, NOT OK
QET B/Ret 35 29, 33, 47, 48 74.6, 74.8, 119.3, 74.7 2.7, NOT OK
QET C/Ret 7 5, 9, 10, 28 71.4, 69.6, 60.5, 69.0 2.7, NOT OK
QET D/Ret 38 36, 40, 43, 44 88.1, 71.2, 70.3, 70.6 2.6, NOT OK
QET A/QET B 3 35 1000-3000 782
QET A/QET C 3 7 1662
QET A/QET D 3 38 1343
QET B/QET C 35 7 1790
QET B/QET D 35 38 1615
QET C/QET D 7 38 2057
1512 Electrical check of ZC-39 after connecting to Stripline 48 on Tower Face 3
Note: This SQUET need to slanted to make QET B working, seems to be affected by the angle between stripline head connector with the SQUET
Detector: S104 Stripline 48
SC: none 300 K 300 K
Face: 3 Date 4/21/2023
SQUET: ZC-39 Cable 1
Signal Pos. lead Gnd lead Nominal Actual Chassis
(Gnd lead)
Nominal:
< 0.1 nS
SQUID bias A/Ret 4 20 3 - 5 k 4.212 k 0.4, OK
SQUID bias B/Ret 19 34 3.965 k 0.4, OK
SQUID bias C/Ret 8 24 OL 2.7, NOT OK
SQUID bias D/Ret 23 39 OL k 2.5 NOT OK
Feedback A/Ret 37 21 15 - 25 k 24.58 k 2.7, NOT OK
Feedback B/Ret 2 18 23.23 k 0.3, OK
Feedback C/Ret 41 25 25.39 k 2.6, NOT OK
Feedback D/Ret 22 6 16.40 k 2.7, OK
QET A/Ret 3 1, 13, 14, 17, 32 60 - 80 102.3, 65.5, 61.4, 61.6, 66.3 2.7, NOT OK
QET B/Ret 35 29, 33, 47, 48 67.9, 68.1, 82.7, 68.1 2.6, NOT OK
QET C/Ret 7 5, 9, 10, 28 65.0, 62.4, 55.0,75.1 2.6, NOT OK
QET D/Ret 38 36, 40, 43, 44 59.5, 59.9, 58.9, 59.2 2.7, NOT OK
QET A/QET B 3 35 1000-3000 1756
QET A/QET C 3 7 2543
QET A/QET D 3 38 2282
QET B/QET C 35 7 2621
QET B/QET D 35 38 2347
QET C/QET D 7 38 1418
1614 Scroll on IVC = 0.14 mbar, switch to turbo once it goes below 0.1 mbar

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