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。 带宽 20 kHz to 30 MHz 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 Type of Wire: 26 AWG Number of Lines: 8- or 12-line options Reach: 0, 250 ft to 15 kft Variable Reach per Line: 250ft increments to 4 kft, 500ft increments from 4 kft to 15 kft Increments: Variable depending on length setting Bandwidth: 20KHz to 30MHz DC Rating: 100 VDC Max. Tip-to-Ring Attenuation (Insertion Loss): MAE < 1dB (20KHz to 30MHz) Typically simulation vs. theory Channel To Channel Accuracy: MAE < 0.5 dB to ensure repeatable performance between channels Usable Attenuation Range: 0 to–90 dB Impedance: ± 10% (20KHz - 30MHz) Control Remote control: via RS-232 Connections Shielded: RJ-45 jacks to minimize crosstalk 以Model 458-CC-16 (16-slot) or 458-3SLB (3-Slot)机箱配合使用 Model 458-LM-E8-36 Simulator,Accurately simulates attenuation and impedance Full bidirectional operation at all specified frequencies 26 AWG PIC as specified in ANSI T1.417
