TM
OptiView
Getting Started Guide
Supported Network Standards
LAN Interfaces
IETF RFCs Supported
Cable Type Specification
Unshielded Twisted Pair LAN cables (100 and 120 Ohm UTP category 3, 4, 5, 5E,
and 6 ISO/IEC Class C and D)
Foil-screened Twisted Pair cables (100 and 120 Ohm ScTP category 3, 4, 5, and 6
ISO/IEC Class C and D)
Cable Length
Open or shorted
Terminated with
greater than or equal to
15% reflection
Length accuracy is dependent upon the cable type selected in the
Cable Test | Twisted-Pair Detail screen with its ideal NVP (nominal
velocity of propagation) matching the NVP of the cable under test.
Characteristic Impedance:
50 to 150 Ohms, cables 3-5 m (10-16 ft.) +/- (5 Ohms +10%)
50 to 150 Ohms, cables >5 m (16 ft.)
Resolution: 1 Ohm
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Table 4. Supported Network Standards
IEEE 10BASE-T, IEEE 100BASE-TX, IEEE
100BASE-F, IEEE 1000BASE-X
(RFCs: 1213, 1231, 1239, 1285, 1315, 1493, 1512,
1513, 1643, 1757, 2021, 2108, 2115, 2127, 2495,
2496, 2515, 2558)
1493, 1512, 1513, 1643 (STD0050), 1748, 1749,
2011, 2012, 2013, 2021, 2108, 2115, 2819 (STD0059)
Table 5. Cable Length, Resolution 0.1m (1 ft.)
1 to 305m
(3 ft. to 1000 ft.)
1 to 153m
(3 ft. to 500 ft.)
Note
+/- [2% of reading + 0.3 m (1 ft.)]
+/- [5% of reading + 0.3 m (1 ft.)]
+/- (5 Ohms +5%)
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