WebJan 1, 1991 · Certain moving-scale, fixed pointer designs have the practical advantage of occupying a small panel space, since the scale can be laid out behind the panel face, and exposing only the relevant portion of the scale. viii. Sometimes, considerations other than human factors may dictate the choice of a display. For example, space limitation may ... Webright on a horizontal scale m Use a display with a moving pointer on a fixed, circular scale if it is necessary to monitor how a process is changing, or to note the amplitude of change m Avoid the use of displays with moving scales and fixed pointers since it is not easy to memorize the previous reading, nor to assess the extent of movement

Solved The fixed pointer moving scale display shown: 5 …

Webw Types of pointer-scales should not be mixed to indicate related functions in displays. w Direction of movement of pointer should match that of the control. w If value must be … http://ecoursesonline.iasri.res.in/mod/page/view.php?id=641 tstdgh

05 Display and Control Design PDF User Interface Switch

WebMay 31, 2024 · For general fixed-point scaling problem, If I want to scale twice about a fixed point (x, y), I need to first translate the object so that fixed point coincides with the … WebFixed pointer with moving scale, Fixed scale with moving dial. Examples of dial usage: Pressure and vacuum gauges, Level gauges, Volt and current meters, Thermometers … WebMay 23, 2011 · The range indicator is a vertical-scale indicator displaying range/altitude and range-rate/altitude-rate by means of a moving scale indicating against a fixed pointer. Two 10-foot tapes supply the moving scales that range up to 400 nautical miles for range/altitude and ±700 ft/sec for range-rate/altitude-rate. tstdc login