2016/04/11 (Monday)
| SQUETs and striplines for iT4 (six each) are being sent to us from Soudan. Should arrive by end of week. Friday installation I suppose. | |
| 1515 | Check some of the connections for the DIB1 stripline (#19) to breakout box with the modified diverter boards installed. The broken SQUID B return is now showing continuity. |
| 1539 | Am-241 copper housing was taken to the CSE machine shop for fitting of HV electrode screw holes. |
| Soudan Tower IT4 | |
|---|---|
| have tentatively identified this tower body as ZB1-7. Our old one is ZB1-5. | |
| 1615 | Remove all side coaxes from tower |
| Debris log: one <1mm white thing, piece of wipe or dental floss; tiny black bits (circuit board material?); one tiny copper flake | |
| One loose piece of solder on Face 3 near solder connections at MC stage heat sink: | |
| In original location | Knocked a little out of place |
|---|---|
 |  |
| This is between Pins 9 and 10 on Face 3. That's LED1 and LED2 on iT4Z3 DIB1. | |
| No relevant problem was reported at Soudan. | |