User contributions for Jonhall
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22 February 2023
- 13:2713:27, 22 February 2023 diff hist +33,513 New RML HQ No edit summary
1 January 2020
- 21:2921:29, 1 January 2020 diff hist +117 N File:Laser060.jpg Alignment target showing scorch in North-West quadrant - bean needs to adjust down, and right slightly. current
8 November 2018
- 21:3421:34, 8 November 2018 diff hist +39 N File:Lasertargets.jpg Printed targets to help align the laser current
- 21:3321:33, 8 November 2018 diff hist +55 N File:Lathegears.jpg Replacement gears, and new bearings pressed into place. current
29 October 2018
- 07:5607:56, 29 October 2018 diff hist +47 File:DoHICky.rd Jonhall uploaded a new version of File:DoHICky.rd current
28 October 2018
- 13:3513:35, 28 October 2018 diff hist +58 N File:Dohicky-etching.jpg put the laser out of focus or you will damage the dohickey current
- 13:3413:34, 28 October 2018 diff hist 0 N File:DoHICkey Calibration data TABLE.xls No edit summary current
- 13:3413:34, 28 October 2018 diff hist 0 File:DoHICkey Calibration data.pdf Jonhall uploaded a new version of File:DoHICkey Calibration data.pdf current
- 13:3113:31, 28 October 2018 diff hist +36 N File:Power Characteristic .xlsx xl chart for calculating laser power current
- 13:3113:31, 28 October 2018 diff hist +53 N File:Dohickey text.docx text of email from Russ including links to use videos current
24 October 2018
- 12:1312:13, 24 October 2018 diff hist +63 N File:Oldlasertubeinsitu.jpg the old laser tube is still in situ, needs longer coolant tubes current
- 12:1212:12, 24 October 2018 diff hist +63 N File:Ianmarklaser2.jpg Mark and Ian investigate the laser controller and power supply. current
- 12:1112:11, 24 October 2018 diff hist +45 N File:Ianmarklaser1.jpg Ian and Mark investigate what power supply is current
- 12:1012:10, 24 October 2018 diff hist +25 N File:Lasercutterdrill3.jpg drilling the laser cutter current
- 12:0912:09, 24 October 2018 diff hist +25 N File:Lasercutterdrill2.jpg drilling the laser cutter current
- 12:0912:09, 24 October 2018 diff hist +20 N File:Lasercutdrill1.jpg drilling for ammeter current
3 January 2018
- 18:2418:24, 3 January 2018 diff hist +28 N File:Ammeter2.jpg ammeter for the laser cutter current
- 18:2418:24, 3 January 2018 diff hist +28 N File:Ammeter1.jpg Ammeter for the laser cutter current
- 18:2318:23, 3 January 2018 diff hist +11 N File:Closeddoor.jpg door closer current
28 December 2017
- 13:2113:21, 28 December 2017 diff hist +87 N File:New clock.jpg The new numerals for the clock reflect that Jon works in an Analytical Chemistry group. current