1、 1 1L411070 1L411071 1 (UPS) 2 2007 380/220V, 50Hz -10 5% -4% +4% 5% -57 -40V 2mV 2mV 3 2 4 1 2 3 4 1L411072 UPS 1 ( 10kV) ( 380V) 3 4 DC/AC DC/DC 2006 2010 2011 3 1 2 3 2011 4 : 1L411073 2006 1 15% 90% 2 2010 (1) E) (2 R) (3) (4) 10 10h 4 (5) 10 10h (6) 1L411074 3. (1) 18% 14% 6.3% (2) (3) 1 / 5 2
2、UPS / 3 - 1L411080 1L411081 6 ( ) 800 1800nm 850nm 1300 1600nm 1310nm 1550nm 4 ITU-T G.652, G.653, G.654, G.655 IEC Bl.1 B1.2 Bl.3 B2 B4 IEC 1L411082 (ADSS) (OPGW) 7 1 2 4 3 1 B1.1 2 Bl.3 3 B6 1 8 5 2009 1 12 GYTA53 12A1a 12 1L411083 2010 10kHz 12kHz -5 +50oC , -30 +70oC 7.5 5 2009 3 4 5 6 E 5 1L411090 1L411091 9 DVB) PCM 2010 NTSC N PAL SECAM 2007 2009 PAL 25 Hz 50Hz 15625Hz 4:3 2 4 ATSC DAB ISDB , 3 10 SDTV) HDTV 300-480 720 4 (1) (2) (3) (4) (5 1L411092 2011
