quy trình commissioning bts motorola
TRANSCRIPT
Quy trnh commissioning BTS Motorola
Quy trnh commissioning BTS Motorola
1. Kim tra thit b ngun AC/DC, c quy.2. Kim tra truyn dn.
3. Kim tra thit b BTS.
4. Power up cho BTS.
5. Kim tra Anten, Feeder.
6. Calib phn thu v pht.
7. Kim tra cnh bo.
I. Kim tra thit b ngun AC/DC, c quy.1. Kim tra cc khi rectifier:
in p AC vo phi trong khong 198 n 242V. in p gia t v dy trung tnh < 5V.
in p np m xp x -54,15V.
in p np b xp x -55,15V.
in p ngt cao xp x -55,15V.II. Kim tra truyn dn.
III. Kim tra thit b BTS.
IV. Power up cho BTS.
V. Kim tra Anten, Feeder.
VI. Calib phn thu v pht.
VII. Kim tra cnh bo.