Method for operating a display device driven by at least one stepping motor
AssigneeRaytheon Anschuetz GmbH
InventorsUlf Bey, Wolfgang Skerka
Life of this patent
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Abstract
Method for operating a display device driven by at least one stepping motor with display scales, having the following steps: determining suitable step widths at least in ranges affected by stroboscopic flicker effects when driving in each case one stepping motor for moving the display scale in a measuring run when starting the instrument or on request, storing the determined step widths in the form of a matching parameter, and operating the stepping motor(s) with a suitable step-width resolution in the ranges that are identified as affected by the stroboscopic flicker effects to be avoided.
Claims7
Method for operating a display device driven by at least one stepping motor with display scales, characterized by
- determining suitable step widths at least in the ranges recognized as affected by stroboscopic flicker effects when driving in each case one stepping motor for moving the display scale in a measuring run when starting the instrument or on request,
- storing the step widths determined in the form of a matching parameter, and
- operating the stepping motor(s) with a suitable step-width resolution in the ranges that are identified as affected by the stroboscope flicker effects to be avoided.
Dependencies are inferred from the claim text.