A.每季度對(duì)機(jī)動(dòng)應(yīng)急通信系統(tǒng)的備品備件進(jìn)行加電測(cè)試，確保其機(jī)械和電氣性能符合相關(guān)技術(shù)要求
B.按專業(yè)維護(hù)手冊(cè)對(duì)機(jī)動(dòng)應(yīng)急通信系統(tǒng)的工器具、儀器儀表進(jìn)行檢查和維護(hù)
C.在具有相應(yīng)資質(zhì)和許可的單位或機(jī)構(gòu)對(duì)機(jī)動(dòng)應(yīng)急通信系統(tǒng)工器具、儀器儀表進(jìn)行檢驗(yàn)和校準(zhǔn)
D.定期對(duì)備品備件、儀器儀表進(jìn)行更新和升級(jí)