2011/10/17
| 1459 | Dewar pressure 0.25mbar. Start pumping the dewar. |
|---|---|
| 1515 | Dewar pressure 7.4E-3 mbar. |
| 1700 | Dewar pressure 1.6e-3 mbar |
| 1900 | Tower assembly complete. Conduct tower level continuity checks. |
| Detector | G102 | DIB | 1 | |
|---|---|---|---|---|
| side coax | ZB1-4-8 | date/who: | 2011-10-17 | HC & AC |
| face | 2 | |||
| +ve lead | -ve lead | signal | measured | |
| 3 | 4 | QET B | 126.9 Ω | |
| 9 | chassis | LED1 Rforward | 780 kΩ | |
| 10 | chassis | LED2 Rforward | 755 kΩ | |
| 9 | chassis | LED1 Vforward | 1.102 V | |
| 10 | chassis | LED2 Vforward | 1.101 V | |
| chassis | 9 | LED1 Rreverse | <0.3 nS | |
| chassis | 10 | LED2 Rreverse | <0.5 nS | |
| 3 | 11 | Qo Rbias | 25.0 nS | |
| 12 | 11 | Qo C coupling | <0.1 nS | |
| 12 | 13 | Qo Rfeedback | 25.5 nS | |
| 3 | 14 | Qi Rbias | 26.0 nS | |
| 15 | 14 | Qi C coupling | <0.1 nS | |
| 15 | 16 | Qi Rfeedback | 25.0 nS | |
| Detector | G102 | DIB | 2 | |
|---|---|---|---|---|
| side coax | ZB1-4-6 | date/who: | 2011-10-17 | HC & AC |
| face | 5 | |||
| +ve lead | -ve lead | signal | measured | |
| 5 | 6 | QET C | 337 Ω | |
| 6 | 8 | QET C-D | 362 Ω | |
| 7 | 8 | QET D | 1.34 kΩ | |
| 9 | chassis | LED1 Rforward | 774 kΩ | |
| 10 | chassis | LED2 Rforward | 752 kΩ | |
| 9 | chassis | LED1 Vforward | 1.108 V | |
| 10 | chassis | LED2 Vforward | 1.106 V | |
| chassis | 9 | LED1 Rreverse | <0.2 nS | |
| chassis | 10 | LED2 Rreverse | <1.0 nS | |
| 5 | 11 | Qo Rbias | 25.5 nS | |
| 12 | 11 | Qo C coupling | <0.1 nS | |
| 12 | 13 | Qo Rfeedback | 26.0 nS | |
| 5 | 14 | Qi Rbias | 25.0 nS | |
| 15 | 14 | Qi C coupling | <0.1 nS | |
| 15 | 16 | Qi Rfeedback | 25.5 nS | |