Oscilloscope
An oscilloscope, previously called an oscillograph, and informally known as a scope, CRO (for cathode-ray oscilloscope), or DSO (for the more modern digital storage oscilloscope), is a type of electronic test instrument that allows observation of constantly varying signal voltages, usually as a two-dimensional graph of one or more electrical potential differences using the vertical or y axis, plotted as a function of time (horizontal or x axis). Many signals can be converted to voltages and displayed this way. Signals are often periodic and repeat constantly, so that multiple samples of a signal which is actually varying with time are displayed as a steady picture. Many oscilloscopes (storage oscilloscopes) can also capture non-repeating waveforms for a specified time, and show a steady display of the captured segment.
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Standards
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CISPR 11 |
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CISPR 14 - 1 |
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CISPR 14 - 2 |
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CISPR 14 - 2 |
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CISPR 16 - 1 |
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CISPR 16 - 2 |
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CISPR 16 - 3 |
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CISPR 16 - 4 |
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CISPR 22 |
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CISPR 24 |
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IEC/TR EN 61000 - 1 - 1 |
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IEC/TR EN 61000 - 2 - 1 |
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IEC/TR EN 61000 - 2 - 3 |
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IEC EN 61000 - 3 - 2 |
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IEC EN 61000 - 3 - 4 |
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IEC/TC EN 61000 - 3 - 5 |
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IEC EN 61000 - 4 - 2 |
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IEC EN 61000 - 4 - 3 |
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IEC EN 61000 - 4 - 4 |
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IEC EN 61000 - 4 - 5 |
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IEC EN 61000 - 4 - 6 |
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IEC EN 61000 - 4 - 7 |
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IEC EN 61000 - 4 - 8 |
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IEC EN 61000 - 4 - 9 |
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IEC EN 61000 - 4 - 11 |
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EN 50 081 part 1 |
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EN 50 081 part 2 |
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EN 55 011 |
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EN 55 013 |
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EN 55 014 |
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EN 55 015 |
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EN 55 020 |
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EN 55 022 |
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EN 55 024 |
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EN 50 082 part 1 |
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EN 50 082 part 2 |
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EN 50 093 |
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FCC Part 15 |
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MIL-STD - 461E |