天津启隆机电设备有限公司

ebyte光电转换模块, ebyte接口转换器, ebyte光纤调制解调器, ebyte信号转换器, ebyte隔离器, ebyte线路驱动器，ebyte多路转换器，ebyte线路仿真器，ebyte噪声模拟器，ebyte模块，ebyte机箱 ebyte公司 ebyte厂家 ebyte代理 ebyte销售 ebyte经销 ebyte价格 ebyte型号 ebyte现货 天津启隆机电设备有限公司代理销售经销美国ebyte光电转换模块, ebyte接口转换器, ebyte光纤调制解调器, ebyte信号转换器, ebyte隔离器, ebyte线路驱动器，ebyte多路转换器，ebyte线路仿真器，ebyte噪声模拟器，ebyte模块，ebyte机箱。 458-3SL线路仿真器 458-3SL紧凑型产品具备易使用的特点，特别适用于仅需要进行一至三个信道操作的研发工作场合。同时，对于需要在大量生产的产品线环境下进行DSL Modem和其它适应宽带的电信产品测试的情况，配备了Multi-Channel用户线仿真模块的ebyte 458-3SL也不失为一个完美的解决方案。 通过458-3SL内置控制模块的IEEE 488接口、RS-232接口或以太网接口，在PC或其它终端上既可以利用图形化的软件也可以使用开放的用户命令语言对线路仿真模块进行环路长度及其它参数设置的控制。当然，458-3SL也可以作为独立操控的设备来使用，显示在前面板背光液晶屏上的模拟线路长度及其它参数可以通过按键编码器来进行设置。 ebyte宽带通信公司研制的Model 4901 多路输出噪声模拟器是迄今为止世界上台高密度噪声模拟器，可在4U-high的主机上为用户提供2至24路独立的噪声信道，为用户提供了DSL测试的强有力的解决方案。系统可多容纳6块AWG 板卡，每块板卡均可单独配置为2或4路信道。 通过增加AWG板卡以及配套的噪声注入器，用户可轻松地实现扩容。 Model 4901系统配备了用户界面友好的控制软件，便于用户自行选定及建立多种不同的针对DSL网络应用的损伤模型。Model 4901的共模串扰（Common crosstalk） 类型中涵盖了ADSL2+, VDSL2 以及其他诸多技术，而用户自定义串扰功能也完全符合DSL线路上的目标PSD的规范。利用MATLAB (.mat) 或者 Excel (.xls) 文件，用户能以 dBm/Hz 和相应的频率数值方式添加目标PSD。该特性能够帮助用户产生满足在DSL线路上所期望的PSD的串扰以及任意RFI tones的组合。 Model 4901多路输出噪声模拟器可以与ebyte宽带通信公司研制的线路仿真器组成无缝连接的高精度测试环境，利用一个软件系统实现对两种设备的同时控制，无需额外增加单独的PC，为用户大幅节省了成本。 MODEL 458-3SLB (3-SLOT CHASSIS) MODEL 458-AWGN2 DUAL OUTPUT AWGN GENERATOR LINE MODULE THE 458-CC-16/458-CM (16-SLOT CHASSIS & CONTROL MODULE) MODEL 458-LM-A1-30(AWGN2) MULTI-STANDARD LOCAL LOOP SIMULATOR WITH OPTIONAL AWGN GENERATOR MODEL 458-LM-A1-30-TR114 LOCAL LOOP SIMULATOR FOR TR-114 INCLUDING BRIDGED TAP MODEL 458-LM-A8-18A SIMULATOR MODEL 458-LM-A8-30 MULTI-STANDARD LOCAL LOOP SIMULATOR MODEL 458-LM-A8-30+ MULTI-STANDARD LOCAL LOOP SIMULATOR MODEL 458-LM-A8-36 SIMULATOR MODEL 458-LM-E1-30-04(AWGN2) MULTI-STANDARD LOCAL LOOP SIMULATOR WITH OPTIONAL AWGN GENERATOR MODEL 458-LM-E1-30-04+(AWGN2) MULTI-STANDARD LOCAL LOOP SIMULATOR WITH OPTIONAL AWGN GENERATOR MODEL 458-LM-E1-30-TP100(AWGN2) MULTI-STANDARD LOCAL LOOP SIMULATOR WITH OPTIONAL AWGN GENERATOR MODEL 458-LM-E8-2 G.SHDSL LOCAL LOOP SIMULATOR MODEL 458-LM-E8-30 MULTI-STANDARD LOCAL LOOP SIMULATOR MODEL 458-LM-E8-36 SIMULATOR MODEL 458-LM-HD ADSL2+ LOCAL LOOP SIMULATOR MODEL 458-LM-HDE ADSL2+ LOCAL LOOP SIMULATOR MODEL 458-SM-2-16 2 X 16 TRANSPARENT SWITCHING MODULE MODEL 4902 G.FAST UNIVERSAL NOISE GENERATOR CFA-24 TRANSPARENT CABLE FARM AUTOMATION SWITCH LOCAL LOOP SIMULATORS WITH OPTIONAL AWGN G.FAST ANALYZER/FIELD NOISE CAPTURE MODEL 700 SERIES MULTI-STANDARD/MULTI-CHANNEL LOCAL LOOP SIMULATORS WITH OPTIONAL AWGN RJ21X1-RJ45X24 RJ-21(X1) TO RJ-45 (X 24) INTERFACE ADAPTOR VXT-48-DC+ CROSSTALK EMULATOR FOR TR-249 ISSUE 1 AND WT-249 ISSUE 2 TESTING MODEL VXT-N48 48-CHANNEL AWGN GENERATOR/INJECTOR ebyte接口转换器 interface converter ebyte接口转换器 RS-232 to RS-422 Model 63-2SA RS-232 to RS-422 - Full Duplex, Externally Powered Model 253 RS-232 to RS-422 - Power Stealing, DB9 Connector Model 263 RS-232 to RS-422 - Power Stealing, DB25 Connector Model 285 RS-232 to RS-422/RS-485 Converter Model 365 RS-232 to RS-422/RS-485, 115.2K and LCD Display Model 290 RS-232 to RS-422/RS-485 Concentrator - Wiring Hub, 16 Ports Model 9365 RS-232 to RS-422/RS-485 - DIN Rail Mounted, DB9 Connector Model 265 RS-232 to RS-422 Optically Isolated Interface Converter Model 62-1/2 RS-232 to EIA-530 Model 245 RS-232 to RS-422/RS-485 Optically Isolated Interface Converter ebyte接口转换器 RS-232 to RS-485 Model 285 RS-232 to RS-422/RS-485 Converter Model 365 RS-232 to RS-422/RS-485, 115.2K and LCD Display Model 9365 RS-232 to RS-422/RS-485 - DIN Rail Mounted, DB9 Connector Model 245 RS-232 to RS-422/RS-485 Optically Isolated, 2 or 4 Wire, to 128KBPS Model 290 RS-232 to RS-422/RS-485 Concentrator - Wiring Hub, 16 Ports Model 366 RS-232 to RS-485 2 Wire with LCD Display ebyte接口转换器 电缆 光纤Copper to Fiber Model 271 RS-232 Fiber Optic Auto Powered Line Driver Model 272A RS-422 to Fiber Optic Converter Model 276A RS-485 to Fiber Optic Converter, 2 wire Model 8277 RS-232 to RS-422/RS-485 to Fiber Optic Line Driver - DIN Rail Mounted Model 9271 RS-232 Fiber Optic Auto Powered Line Driver - DB9 connector Model 279 Single Mode to Multimode Converter - DC to 2.5MBPS Model Base-T to Multimode Fiber Optic Transceiver ebyte接口转换器其他 Model 65A RS-232 to Current Loop Converter, Externally Powered Model DC Power Adapter ebyte光纤调制解调器Short haul modem 外供电设备 Externally Powered Model 72A Optically Isolated Line Driver - 4 Wire, Powered Model 224 RS-232 Line Driver with Control Signals and LCD Display Power Stealing Model 201 RS-232 Auto Powered Line Driver Model 209 RS-232 Micro Line Driver - DB9 Connector Model 227 RS-232 High Speed Line Driver with LCD Display Fiber Model 271 RS-232 Fiber Optic Auto Powered Line Driver Model 9271 RS-232 Fiber Optic Auto Powered Line Driver - DB9 connector Model 8277 RS-232, RS-422, RS-485 Fiber Optic Line Driver DIN Rail Mounted ebyte光电控制转换器 Fiber Optic Short Haul Modems/Line Drivers Model 271 RS-232 Fiber Optic Auto Powered Line Driver Model 9271 RS-232 Fiber Optic Auto Powered Line Driver - DB9 connector Model 8277 RS-232, RS-422, or RS-485 to Fiber Optic Line Driver DIN Rail Mounted 接口转换器Interface Converters Model 272A RS-422 to Fiber Optic Converter Model 276A RS-485 to Fiber Optic Converter, 2 wire Model 279 Single Mode to Multimode Converter, DC to 2.5 MBPS 信号转换器 Media Converters Model Base-T to Multimode Fiber Optic Transceiver 光纤线缆 Fiber Optic Cables ebyte隔离器 Isolation 光电隔离器 Opto Isolators Model 268 RS-232 Opto Isolation Module - Power Stealing, DB25, 500 VAC Model 8381 RS-422 Opto Isolation Module, DIN Rail Mounted Model 9268 RS-232 Opto Isolation Module, DB9, 2500 VAC Short Haul Modems/Line Drivers Model 72A Optically Isolated Line Driver - 4 Wire, Powered 接口转换器 Interface Converters Model 245 RS-232 to RS-422/RS-485 Optically Isolated, 2 or 4 Wire, to 128KBPS Model 265 RS-232 to RS-422 Optically Isolated Interface Converter ebyte DIN 导轨安装 DIN Rail Mounted 调制解调器/线路驱动器 Short Haul Modems/Line Drivers Model 8277 RS-232, RS-422, or RS-485 to Fiber Optic Line Driver DIN Rail Mountable Model 9271 RS-232 Fiber Optic Auto Powered Lined Driver - DB9 Connector 接口转换器 Interface Converters Model 9365 RS-232 to RS-422/RS-485 Interface Converter 隔离器 Isolation Model 8381 RS-422 Opto Isolation Module, DIN Rail Mounted ebyte电涌保护器 RS-232 Model 29 RS-232 DB9 Lightning/Surge Protector - 9 lines RS-422 & RS-423 & RS485 Model 22NX RS-422 and RS-485 Lightning/Surge Protector ebyte多路转换器 multiplexers Model 31 Port Miser - Port Sharing Device (expands RS-232 Port By 3)