| 摘要 |
The invention relates to a system for adjustment of the zero of electronic weighing scales. The correction factor is stored in a non-volatile adjusting memory 22, while two switches 19 and 24 control access to the microprocessor 21. The reference 3 sent to the analog/digital converter 14 is a fixed reference. Application: precision and ease of adjustment; stability due to a time-stable adjustment coefficient. <IMAGE>
|
