Telebyte光電轉(zhuǎn)換器272A

Telebyte光電轉(zhuǎn)換模塊, Telebyte接口轉(zhuǎn)換器, Telebyte光纖調(diào)制解調(diào)器, Telebyte信號(hào)轉(zhuǎn)換器, Telebyte隔離器, Telebyte線路驅(qū)動(dòng)器，Telebyte多路轉(zhuǎn)換器，Telebyte線路仿真器，Telebyte噪聲模擬器，Telebyte模塊，Telebyte機(jī)箱

Telebyte銷售 Telebyte價(jià)格 Telebyte型號(hào) Telebyte現(xiàn)貨

天津啟隆機(jī)電設(shè)備有限公司特價(jià)銷售美國(guó)Telebyte光電轉(zhuǎn)換模塊, Telebyte接口轉(zhuǎn)換器, Telebyte光纖調(diào)制解調(diào)器, Telebyte信號(hào)轉(zhuǎn)換器, Telebyte隔離器, Telebyte線路驅(qū)動(dòng)器，Telebyte多路轉(zhuǎn)換器，Telebyte線路仿真器，Telebyte噪聲模擬器，Telebyte模塊，Telebyte機(jī)箱。

458-3SL線路仿真器

458-3SL緊湊型產(chǎn)品具備易使用的特點(diǎn)，特別適用于僅需要進(jìn)行一至三個(gè)信道操作的研發(fā)工作場(chǎng)合。同時(shí)，對(duì)于需要在大量生產(chǎn)的產(chǎn)品線環(huán)境下進(jìn)行DSL Modem和其它適應(yīng)寬帶的電信產(chǎn)品測(cè)試的情況，配備了Multi-Channel用戶線仿真模塊的Telebyte 458-3SL也不失為一個(gè)完美的解決方案。

通過(guò)458-3SL內(nèi)置控制模塊的IEEE 488接口、RS-232接口或以太網(wǎng)接口，在PC或其它終端上既可以利用圖形化的軟件也可以使用開(kāi)放的用戶命令語(yǔ)言對(duì)線路仿真模塊進(jìn)行環(huán)路長(zhǎng)度及其它參數(shù)設(shè)置的控制。當(dāng)然，458-3SL也可以作為獨(dú)立操控的設(shè)備來(lái)使用，顯示在前面板背光液晶屏上的模擬線路長(zhǎng)度及其它參數(shù)可以通過(guò)按鍵編碼器來(lái)進(jìn)行設(shè)置。

Telebyte寬帶通信公司研制的Model 4901 多路輸出噪聲模擬器是迄今為止世界上第一臺(tái)高密度噪聲模擬器，可在4U-high的主機(jī)上為用戶提供2至24路獨(dú)立的噪聲信道，為用戶提供了DSL測(cè)試的強(qiáng)有力的解決方案。系統(tǒng)可最多容納6塊AWG 板卡，每塊板卡均可單獨(dú)配置為2或4路信道。 通過(guò)增加AWG板卡以及配套的噪聲注入器，用戶可輕松地實(shí)現(xiàn)擴(kuò)容。

Model 4901系統(tǒng)配備了用戶界面友好的控制軟件，便于用戶自行選定及建立多種不同的針對(duì)DSL網(wǎng)絡(luò)應(yīng)用的損傷模型。Model 4901的共模串?dāng)_（Common crosstalk） 類型中涵蓋了ADSL2+, VDSL2 以及其他諸多技術(shù)，而用戶自定義串?dāng)_功能也完全符合DSL線路上的目標(biāo)PSD的規(guī)范。利用MATLAB (.mat) 或者 Excel (.xls) 文件，用戶能以 dBm/Hz 和相應(yīng)的頻率數(shù)值方式添加目標(biāo)PSD。該特性能夠幫助用戶產(chǎn)生滿足在DSL線路上所期望的PSD的串?dāng)_以及任意RFI tones的組合。

Model 4901多路輸出噪聲模擬器可以與Telebyte寬帶通信公司研制的線路仿真器組成無(wú)縫連接的高精度測(cè)試環(huán)境，利用一個(gè)軟件系統(tǒng)實(shí)現(xiàn)對(duì)兩種設(shè)備的同時(shí)控制，無(wú)需額外增加單獨(dú)的PC，為用戶大幅節(jié)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

Telebyte接口轉(zhuǎn)換器 interface converter

Telebyte接口轉(zhuǎn)換器 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

Telebyte接口轉(zhuǎn)換器 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

Telebyte接口轉(zhuǎn)換器 電纜 光纖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 373 10base-T to Multimode Fiber Optic Transceiver

Telebyte接口轉(zhuǎn)換器其他

Model 65A RS-232 to Current Loop Converter, Externally Powered

Model 1510-0037          DC Power Adapter

Telebyte光纖調(diào)制解調(diào)器Short haul modem

外供電設(shè)備 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

Telebyte光電控制轉(zhuǎn)換器 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

接口轉(zhuǎn)換器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

信號(hào)轉(zhuǎn)換器 Media Converters

Model 373 10base-T to Multimode Fiber Optic Transceiver

光纖線纜 Fiber Optic Cables

Telebyte隔離器 Isolation

光電隔離器 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

接口轉(zhuǎn)換器 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

Telebyte DIN 導(dǎo)軌安裝 DIN Rail Mounted

調(diào)制解調(diào)器/線路驅(qū)動(dòng)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

接口轉(zhuǎn)換器 Interface Converters

Model 9365          RS-232 to RS-422/RS-485 Interface Converter

隔離器 Isolation

Model 8381          RS-422 Opto Isolation Module, DIN Rail Mounted

Telebyte電涌保護(hù)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

Telebyte多路轉(zhuǎn)換器 multiplexers

Model 31              Port Miser - Port Sharing Device (expands RS-232 Port By 3)