电能表中查看状态，分类，类型，型式，电压，电流，频率，常数，倍率，新旧，有无阻逆器，等级，接入方式，产权，位数，结构，有功无功，多功能时无功等级这些字段是否合理有效（及是否符合系统代码表的要求，是否存在空和不合要求数据）-Meter in the view state, category, type, type, voltage, current, frequency, constant, rate, new and old, have unimpeded inverse control, class, access, property rights, the median, structure, active and reactive, multi-time non- power level of these fields are rational and effective (and whether they meet the requirements of the system code table, the existence of empty and deficient data)