All posts tagged "Oscilloscope Repair"

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  Tektronix 2440 Oscilloscope Repaired- Part 3

              Here is the part 2 article: https://www.jestineyong.com/tektronix-2440-oscilloscope-repaired-part-2/ Today I started with Calibrating the 500MS/s Tektronix 2440 Memory Oscilloscope. Something that was easier then I first anticipated. Mainly because it is a pleasure...

  • Posted September 30, 2015
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  Tektronix 2440 Oscilloscope Repaired- Part 2

              After my last article on a Tektronix 2440 Oscilloscope Repair was published: https://www.jestineyong.com/tektronix-2440-oscilloscope-repair/ That had a Big Short Circuiting (Low Voltage) Power Supply that blew up the Wall Outlet Main Power...

  • Posted September 30, 2015
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  Tektronix 2440 Oscilloscope Repaired

                My good friend and old colleague Frans brought in today a Dual Channel Tektronix 2440 Oscilloscope that short circuited on the Wall Outlet by also destroying the internal 4A 230V...

  • Posted September 12, 2015
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