电缆电视科普讲座(连载十二) 第七章 系统安装调试及验收(Ⅱ)

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7.5 系统的调试 7.5.1 调试步骤系统进入全面调试之前,必须做好下列准备工作,以达事半功倍的效果。 1.在安装系统各部件之前,要事先检查电缆的通路、短路及绝缘情况,这可以减少通电后故障发生率。 2.按技术规范及器件安装条件接入并连 7.5 System Debugging 7.5.1 Debugging Steps Before the system can be fully debugged, the following preparatory work must be done in order to achieve a multiplier effect. 1. Before installing the system components, check the cable path, short circuit and insulation conditions in advance, which can reduce the failure rate after power on. 2. According to technical specifications and device installation conditions access and even
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