Loop VDSL1 simulates twisted pair wire type TP1 and TP2, as defined by the ANSI commttee. TP1 is simlar to USA standard 26 AWG
cable and European 0.4 mmcable, while TP2 is simlar to USA standard 24 AWG cable and European 0.5 mmcable. The loop can be
incremented from700 – 5150 ft in 50ft steps or extended out to 8150 ft in 50 ft steps.
Loop VDSL1 with Bridged Tap simulates the VDSL1 loop for TP1 and TP2 as defined by the ANSI commttee, with the addition of a
50 ft bridged tap at one end. This simulates the cable topology often found on user’s premses.
Extended Noise Injection ports are available for the input of Common Mode noise and Differential Mode noise, at either end of the
simulated loop.
All That You Need
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Remote operation makes the unit quick and easy to use
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DC path allows testing of remote powered units
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Full parameter simulation gives high fidelity to signal reflections and msmatch effects
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High dynamc range accommodates all types of VDSL modems
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Low noise design means high quality simulation
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Flexible design accommodates external noise injection
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Conformance to ANSI standards
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Test all VDSL access equipment
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Linecode independent simulation
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Architecture allows full bi-directional testing
Technology
Cable simulation using AC coupled active circuitry and a separate DC/POTS path.
Cable length simulated:
Cable simulated:
Cable impedance:
#of conductors:
Types of cables:
Length of cable
VDSL 0
VDSL 1
VDSL 1 with
Bridged Tap:
DC rating:
Bandwidth:
700 ft to 5150 ft in 50 ft increments (optional to 8150 ft).
Balanced twisted pair.
Complex, varies over frequency with length and gauge.
2.
26 AWG (TP1) and/or 24 AWG (TP2).
0 ft.
700 ft to 5150 ft (option to 8150 ft).
700 ft to 5150 ft (option to 8150 ft) + 50 ft Bridged Tap.
100 V between Tip and Ring Max 100 mA DC current.
DC to 4 kHz, 0.1 MHz to 30 MHz.
DS
8100
- VDLWeineSmao