有线电视分支分配器参数指标.doc

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1、...有线电视分支分配器技术指标二~八分配器技术指标：型号2xx3xx4xx6xx8xx.......插入损耗IN-OUT(dB)4-40MHz3.56.07.09.010.540-550MHz3.66.07.09.510.5550-750MHz3.86.57.510.012.0750-1000MHz4.06.88.310.512.5.......相互隔离度OUT-OUT(dB)5-40MHz302527252540-550MHz3028302525550-750MHz2825302525750-1000MHz2823252525.......反射损耗IN/OUT(dB)5-40MHz2

2、22220202040-550MHz2020202020550-750MHz2018181818750-1000MHz1818171717.......尺寸mm53*49*1774*50*1774*50*17118*60*17118*60*17重量g405560110115.......一分支器技术指标分支损耗（dB）68101214161820222426283032分支损耗偏差dB±1.2.......插入损耗4-470MHz2.52.01.80.81.00.80.80.80.80.80.80.80.80.8.......IN-OUT470-750MHz3.02.02.01.01.21

3、.01.01.01.01.00.80.80.80.8.......(dB)750-1000MHz3.02.42.41.21.21.01.01.01.01.01.01.01.01.0.......反向隔离度4-470MHz2530253030353535384042424245.......TAP-OUT470-750MHz2425252828303232353538383842.......(dB)750-1000MHz2224252626282830323536363738.......反射损耗4-470MHz2020202020202020202020202020.......IN/

4、OUT/TAP470-750MHz2020202020202020202020202020.......(dB)750-1000MHz1717171717171717171717171717尺寸mm53*49*17重量g40.......二分支器技术指标：分支损耗（dB）81012141618202224273032分支损耗偏差dB±1.5.......插入损耗4-470MHz3.52.81.81.81.01.00.80.80.80.80.80.8.......IN-OUT470-750MHz3.83.02.22.21.21.21.01.01.01.01.01.0.......(dB)7

5、50-1000MHz4.23.22.22.21.51.51.01.01.01.01.01.0.......反向隔离度4-470MHz282528282828353540404242.......TAP-OUT470-750MHz262325252526303335353838.......(dB)MHz252225252526303030303535.......相互隔离度MHz283030303030303030303030.......TAP-TAP470-750MHz282525252525252525252525.......(dB)MHz2525252525252525252

6、52525.......反射损耗MHz202020202020202020202020.......IN/OUT/TAPMHz202020202020202020202020.......(dB)750-1000MHz181618181818181818181818尺寸mm74*49*17重量g55.......三分支器技术指标：分支损耗（dB）1012141618202224273032分支损耗偏差±1.5.......插入损耗4-470MHz3.33.32.52.02.01.21.21.01.01.01.0.......IN-OUT470-750MHz4.04.02.82.22.0

7、1.21.21.01.01.01.0.......(dB)750-1000MHz4.54.53.02.52.21.51.51.21.21.21.2.......反向隔离度4-470MHz2827273235323540384040.......TAP-OUT470-750MHz3025283035303235353838.......(dB)750-1000MHz252325303230303