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Method of reducing the effects of varying environmental conditions in a measuring instrument and measuring instrument using the method
Method of reducing the effects of varying environmental conditions in a measuring instrument and measuring instrument using the method
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机译:减少测量仪器中变化的环境条件的影响的方法以及使用该方法的测量仪器
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摘要
A method of reducing the effects of varying environmental conditions on a measuring instrument includes thermally insulating a measuring unit such that the effects of variations of environmental conditions on selected components of the measuring unit are substantially reduced, while allowing dissipated heat generated within the measuring unit to leave the measuring unit. The method also includes controlling a first temperature in the measuring unit by means of a control loop which includes a temperature sensor and means to influence the first temperature in the measuring unit in such a way that temperatures at locations with selected components are kept substantially constant.
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