20 June 2023
- 13:1913:19, 20 June 2023 diff hist +97 m 7613 Later examples fitted with different vert a5 amp.
15 August 2022
- 01:1801:18, 15 August 2022 diff hist −7 m 1502/Repairs Error in capacitor reference
14 August 2022
- 00:1100:11, 14 August 2022 diff hist +35 N File:Tek1502 Cap failures.jpg C6525 / C6429 failure current
- 00:0800:08, 14 August 2022 diff hist +36 N File:Tek1502 Side view.jpg Output amplifier board current
13 August 2022
- 13:2113:21, 13 August 2022 diff hist +145 m 1502/Repairs No edit summary
4 December 2019
- 01:3801:38, 4 December 2019 diff hist +23 User:JohnSykes No edit summary current
- 01:2801:28, 4 December 2019 diff hist +17 m User:JohnSykes No edit summary
3 December 2019
- 14:5714:57, 3 December 2019 diff hist +147 N User:JohnSykes Created page with " Own: 453 Nuvistor Mod 210H 453 FET 453 Mod 127C 453A 454 454A 7633 + plug-ins 7CT1N LC130 575 Mod 122C 1501 TDR P6015 HV probe SG503 PG506 TG501"
18 November 2019
- 13:5813:58, 18 November 2019 diff hist +27 m 8393 No edit summary
21 November 2015
- 14:4014:40, 21 November 2015 diff hist +1 1502 →Manuals
- 14:3914:39, 21 November 2015 diff hist +19 1502 →Manuals
- 14:3814:38, 21 November 2015 diff hist +104 1502 →Manuals
- 14:3514:35, 21 November 2015 diff hist +60 N File:070-5160-00.pdf Instruction manual for chart recorder used in Tektronix TDRs