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- ...h are prone to failure due to internal growth of tin whiskers. See the '''Repairs''' tab about replacing these with 2N3906s. The sampling pulse, common to both channels, is generated by a [[152-115]] [[snap-off diode]] ...3 KB (400 words) - 16:37, 8 May 2024
- {{Spec | Power | 110/115/120/220/230/240 V<sub>AC</sub> ±10%, selected via primary voltage selecto ...be.com/watch?v=I6ODi7qSpYg Jim Williams repairs Tom Osborne's Tektronix 465B oscilloscope] (YouTube) ...10 KB (1,187 words) - 06:08, 25 June 2024
- {{Spec | Power | 110, 115, 120, 220, 230 or 240 V<sub>AC</sub> ±10%, 48-440 Hz, max. 100 W }} * See [[475/Repairs]] ...7 KB (978 words) - 04:48, 19 June 2024
- ..., restored & nursed back to health by [[User:Matt|Matt]], additional minor repairs in my shop ...e 250 mm alligator ground lead - severe pulse distortion, rise time ~3 ns (115 MHz)! ...17 KB (2,265 words) - 14:03, 13 September 2024
- *[[115]] =Repairs/Maintenance= ...45 KB (4,462 words) - 03:57, 14 October 2024