上海MODEL 458-LM-E1TELEBYT线路仿真仪
价格:面议
产品规格:
产品数量:
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关 键 词:458-LM-E1TELEBYT线路仿真仪,上海MODEL
行 业:机械 仪器仪表 测试仪器
发布时间:2022-11-05
现实的噪声,如串扰,射频干扰,脉冲噪声和白噪声等,对调制解调器以及数字用户线接入复用器(DSLAM)的性能会产生显著的影响。思博伦开发了一系列噪声和损伤生成器,帮您组建所需的的和可复现的平台,符合行业标准的测试规范,以确保您的产品或服务获得成功。
网络性能测试仪无论是在室内的测试服务、还是现场的工作,都可以准确无误的给出测试结果。
高准确度和可复现性保证了网络部署后的良好性能
节省时间,还可以随时访问标准定义的噪声包数据库
不论是世界各地的网络设备生产商,芯片供应商还是服务提供商,使用思博伦的同类产品,都能保证测试结果的一致性。
Telebyte's 458 line modules simulate several cable types and offer the bandwidth requirements for today's xDSL technologies such as varieties of G.SHDSL, ADSL, ADSL2+ and VDSL2. Line lengths and configuration settings appear on an LCD display on the front of the unit and can be set via a keypad. We also offer other modules that work with our 458-CC-16/458-CM including the 458-SM-2-16 Transparent Switching Module.
Simulates 26 AWG PIC as specified in ANSI T1.417
Bandwidth to 4.5 MHz
8 channels per line module
Channel 1: loop lengths programmable from 0 to 31,750 ft in 250-ft increments
Channel 2 - 8: loop lengths programmable from 0 to 30,000 ft in 2,000-ft increments
Plugs into our Model 458-CC-16 (16-slot) or 458-3SLB (3-slot) chassis
Channel-to-channel isolation up to 90dB
Ability to open loop at either end of any channel