Table of Contents
2010-07-22
Tower resistance check
This is the old table, need to type in new values [image not archived: fixme.svg]
| Detector | G9 | |||
|---|---|---|---|---|
| side coax | Z13 1-6 | date/who: | 2010-02-11 | JZ |
| face | 5 | |||
| +lead | - lead | signal | typical | measured |
| 1 | 2 | QET A | 100 to 200 | 107.5 |
| 2 | 4 | QETA-B | 100 to 200 | 115.5 |
| 3 | 4 | QET B | 100 to 200 | 108.3 |
| 4 | 6 | QETB-C | 100 to 200 | 114.6 |
| 5 | 6 | QET C | 100 to 200 | 109.8 |
| 6 | 8 | QETC-D | 100 to 200 | 118.0 |
| 7 | 8 | QET D | 100 to 200 | 115.2 |
| 2 | 8 | QETA-D | 100 to 200 | 125.6 |
| chassis | 9 | LED1 Rforward | 8M to 9M | 1.49 |
| chassis | 10 | LED2 Rforward | 8M to 9M | 1.48 |
| chassis | 9 | LED1 Vforward | 1.0V to 1.1V | 1.102 |
| chassis | 10 | LED2 Vforward | 1.0V to 1.1V | 1.100 |
| 9 | chassis | LED1 Rreverse | <1nS | OK |
| 10 | chassis | LED2 Rreverse | <1nS | OK |
| 1 | 11 | Qo Rbias | 24nS to 26nS | 38.1MOhm |
| 12 | 11 | Qo C coupling | <1nS | OK |
| 12 | 13 | Qo Rfeedback | 24nS to 26nS | 38.3MOhm |
| 1 | 14 | Qi Rbias | 24nS to 26nS | 38.4MOhm |
| 15 | 14 | Qi C coupling | <1nS | OK |
| 15 | 16 | Qi Rfeedback | 24nS to 26nS | 38.5MOhm |
Cooldown resistance check
| Cooldown checkout sheet (rev C SQUET) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Detector: | G9 | BH: | ||||||
| SC: | RT | LN | ||||||
| Face: | Date | 2010-07-22 | Date | 2010-07-25 | ||||
| SQUET: | ZC15 | Who | HC & JZ | Who | JZ | |||
| Signal | Pos. lead | Gnd lead | Nominal | Actual | Chassis | Nominal | Actual | Chassis |
| (Gnd lead) | (Gnd lead) | |||||||
| Nominal: | Nominal: | |||||||
| < 0.1 nS | < 0.1 nS | |||||||
| Phonon | ||||||||
| SQUID bias A/Ret | 4 | 20 | 3 - 5 k | 5 | OK | 1 - 2 k | 2 | OK |
| SQUID bias B/Ret | 19 | 34 | 4.6 | OK | 1.7 | OK | ||
| SQUID bias C/Ret | 8 | 24 | 4.2 | OK | 1.5 | OK | ||
| SQUID bias D/Ret | 23 | 39 | 4.1 | Ok | 1.5 | OK | ||
| Feedback A/Ret | 37 | 21 | 15 - 25 k | 21 | OK | 9 - 13 k | 8.4 | OK |
| Feedback B/Ret | 2 | 18 | 19 | Ok | 7.4 | OK | ||
| Feedback C/Ret | 41 | 25 | 18 | OK | 7 | OK | ||
| Feedback D/Ret | 22 | 6 | 17.5 | OK | 6.8 | OK | ||
| QET A/Ret | 3 | 1, 13, 14, 17, 32 | 60 - 80 | 87,73,71,71,70 | OK | 30 - 40 | 50,39,36,37,36 | OK |
| QET B/Ret | 35 | 29, 33, 47, 48 | 72,71,75,72 | OK | 37,37,40,37 | OK | ||
| QET C/Ret | 7 | 5, 9, 10, 28 | 73,68,61,68 | OK | 37,34,27,34 | OK | ||
| QET D/Ret | 38 | 36, 40, 43, 44 | 69,69,68,69 | OK | 36,36,36,36 | OK | ||
| Charge | ||||||||
| FET heater +/- | 45 | 46 | 1.0 - 1.1 k | 1.063 k | OK | 1.0 - 1.1 k | 1.054 | OK |
| Qi bias/QET Ret | 15 | 24 - 26 nS | 39 M | OK | < 1 nS | OK | OK | |
| Qo bias/QET Ret | 11 | 39 M | OK | OK | OK | |||
| Qi feedback/Drain/Source | 50 | 16, 31 | 15 - 17 nS | OK | OK | 6 - 8 nS | OK | OK |
| Qo feedback/Drain/Source | 30 | 12, 27 | OK | OK | OK | OK | ||
| Qi drain | 16 | chassis | < 0.1 nS | – | OK | < 0.1 nS | – | OK |
| Qo drain | 12 | chassis | – | OK | – | OK | ||
| Qi source | 31 | chassis | – | OK | – | OK | ||
| Qo source | 27 | chassis | – | OK | – | OK | ||
| FET Tsense +/FET heater- | 49 | 46 | 0.6 - 0.7 V | 0.7 | OK | 0.9 - 1.0 V | 1.082 | OK |
| LED 1 | chassis | 42 | 1.0 - 1.1 V | 1.1 | – | 1.2 - 1.5 V | 1.483 | – |
| LED 2 | chassis | 26 | 1.1 | – | 1.492 | – | ||