| 摘要 |
To facilitate filling of a container with liquid up to a desired weight a dual digital and analogue display is provided. When approaching the desired weight the rate of addition of liquid is reduced but the less significant digits still change too rapidly for comfort. To overcome this digits 8 selected by a manual key 9 are displayed in analogue form as a bar composed of segments 6 in columns and rows. The "auto" key allows the whole process to be watched on the analogue display which shifts stepwise to digits of lower significance as the desired value is approached. |
