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                                 - Bandwidth 20 kHz to 30 MHz. 
- Inject AWGN onto real cable or local loop simulator. 
- Solution for injecting AWGN for ADSL, ADSL2, ADSL2+, & VDSL2 chip/modem/DSLAM testing. 
- Plugs into our Model 458-CC-16 (16-slot) or 458-3SLB (3-Slot) chassis. 
- AWGN levels can be controlled manually via front panel of chassis, or remotely via RS-232, Ethernet or IEEE-488 (GPIB). 
- 458 Universal GUI software for control from a remote PC. 
- White Noise (AWGN) Generator (-90 dBm/Hz to -145 dBm/Hz). 
- Simulation : Additive White Gaussian Noise (AWGN). 
- Bandwidth : Flat Power Spectral Density (PSD) over bandwidths from 20 kHz to 30 MHz. 
- AWGN Crest Factor : ≥ 5 
- Output Impedance : 4kΩ Minimum (20 kHz to 30 MHz) 
- White Noise (AWGN) Generator : -90 dBm/Hz to -145 dBm/Hz in 0.25-dBm increments 
- Maximum Voltage Tip – Ring : 200 V 
- Output Mode : Differential, balanced. 
- Connectors : 4 RJ-45’s on front (2 for CO side, 2 for CPE side of loop). 
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