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English: Timebase controls These select the horizontal speed of the CRT's spot as it creates the trace; this process is commonly referred to as the sweep. In all but the least-costly modern oscilloscopes, the sweep speed is selectable and calibrated in units of time per major graticule division. Quite a wide range of sweep speeds is generally provided, from seconds to as fast as picoseconds (in the fastest) per division. Usually, a continuously-variable control (often a knob in front of the calibrated selector knob) offers uncalibrated speeds, typically slower than calibrated. This control provides a range somewhat greater than that of consecutive calibrated steps, making any speed available between the extremes.
Date
Source Own work http://weelookang.blogspot.sg/2015/06/ejss-cathode-ray-oscilloscope-cro.html
Author Lookang many thanks to author of original simulation = Fu-Kwun Hwang author of Easy Java Simulation = Francisco Esquembre

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15 June 2015

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current06:51, 15 June 2015Thumbnail for version as of 06:51, 15 June 2015821 × 480 (776 KB)LookangUser created page with UploadWizard

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