2019/10/11 (Friday)
| Status: Tower Assembly | |
| 1415 | Measure how far source can move from center before hitting contacts by rotating shaft. Use meter to verify contact. Positions should be good within about 1/4 turn. |
 Source at position 0 (center). Shaft mount screws face viewer. This is to the left if you are looking from the back of the motor along the shaft. |
| Near contact | -16.5 turns | -13.10 mm |
|---|---|---|
| Far contact | +52.5 turns | +41.67 mm |
| 1455 | Return source to Position 0 (center) by rotating shaft. |
|---|---|
| 1505 | Notice that the nearer indium blocker looks very thin. Is this the same one as before?  Gabe verifies for me that it’s not the same one. We should make a new thicker one. |
| 1510 | Mount source plate in source housing in the same orientation as on Sep 17:   |