10 October 2022
- 16:3916:39, 10 October 2022 diff hist +31 DM502 No edit summary
- 16:3816:38, 10 October 2022 diff hist +52 DM502 No edit summary
- 16:3716:37, 10 October 2022 diff hist +24 DM502 Added photo of the inside of the big switch on the DM502.
- 16:3416:34, 10 October 2022 diff hist +140 N File:DM502 switch inside.jpg The switch in the DM502 with the cover removed. Notice all the cams that move the contacts (barely visible under the switch). current
22 September 2022
- 16:0416:04, 22 September 2022 diff hist −1 FG502 No edit summary
- 16:0316:03, 22 September 2022 diff hist −795 FG502 No edit summary
- 10:1310:13, 22 September 2022 diff hist −18 FG502/Repairs No edit summary
- 10:1210:12, 22 September 2022 diff hist 0 FG502 No edit summary
- 10:1210:12, 22 September 2022 diff hist −18 FG502 No edit summary
- 10:1010:10, 22 September 2022 diff hist +112 FG502 No edit summary
- 10:0810:08, 22 September 2022 diff hist +688 FG502/Repairs No edit summary
- 10:0410:04, 22 September 2022 diff hist +106 PS503/Repairs No edit summary
- 10:0310:03, 22 September 2022 diff hist −89 PS503/Repairs Blanked the page Tag: Blanking
- 09:5909:59, 22 September 2022 diff hist +111 N FG502/Repairs Created page with "* Article on Repair of Tektronix FG502 by amplifier.de (English Translation)"