Chapter 2: Overview

2.5 The LPV List of Functions

UTP CABLES. LAN Performance Verification Level 1 tests:

Length measurement of each cable pair.

Locates opens, shorts, and distance to the fault.

Locates split pairs and the distance to the split.

Wire map. Graphs cables’ internal pairing.

NEXT (near-end) and FEXT (far-end) crosstalk.

Propagation delay (time for data to travel the length of the cable).

Skew (time delay between pairs).

Cable typing. CAT 3, 5, 5e, 6.

Speed Projection: Displays test results as a graph projecting the cable’s speed capability (up to 1 Gbps).

UTP CABLES. LAN Performance Verification Level 2 tests. Adds:

Attenuation. Graphs level of real live data from PC, hub or switch.

Speed Vertification (Level 2). Enhanced speed display samples real live data on active pairs to the limit of the device (1 Gbps).

NOTE: Level 2 tests use real data from your hub, switch, or PC.

COAX CABLES:

Length, open, shorts, distance to fault, tone, and wire map.

NETWORK DEVICE TESTING:

Single-sided and inline port tests check the ability of the hub, switch, or PC to communicate by displaying their advertised and negotiated capabilities.

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Black Box BLACK BOX CAT5/5e/6 LAN Performance Verifier, TS580A-R4 manual LPV List of Functions, Network Device Testing