Open BrianClement opened 7 years ago
[John Lee - 3/02/2017 9:43:11 AM] using a machinist level, (0.02mm/m) Shimmed the bed with 3 aluminium shims (coke can). Shimming was done with the level on the distal end of the x arm. Trialed number of shimms untill the arm was level. (Frame was in home position)
then using same level flattened out the disc holder.
[John Lee - 24/02/2017 1:59:48 PM] a rolling wheel has been added to the distal end of the y arm, this will run along a track and will be used to relevel the arm. in progress
DB0090 [Created: 2017-01-29 by Jonathan]
Measurements made with the new laser distance sensor indicate the frame (and hence the sample) does not maintain a constant distance from the sensors.
Careful measurments indicate that this is due to:
See http://umu:8888/notebooks/Projects/DiscScanner/Frame%20Deflection%20Monitoring.ipynbfor details
This needs fixing.