HT Italia QuickLAN 6050, Руководство пользователя

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QuickLAN 6050
EN - 5
4. OPERATING INSTRUCTIONS
4.1. INSTRUMENT DESCRIPTION
4.1.1. Control description
1
9
7
5
2
3
8
TEST
nF ft
m
11
7
6
4
1
10
2
3 4
12
Fig. 2: Instrument and remote identifiers #1 ~ #4
LEGEND:
1. LCD Display
2. TEST key
3. Power key
4. SET key
5. LENGTH measurement key
6. WIREMAP test key
7.
▼ ▲ keys
8.
↵
ENTER key
9. M (Memory) R (Read) key
10. RJ45 jack
11. Remote Identifiers #1 ~ #4
(Identifiers #2, #3, #4 optional)
12. BNC connector
4.2. FAILURES DETECTED
4.2.1. SHORTS
Range of short detection: 0 to 350m (0 to 999ft)
Accuracy of distance to a short:
UTP/FTP:
7% + 3m (7% + 10ft)
Coaxial Cables: 10% + 10m (10% + 30ft)
Assumes short is 0 Ω .
4.2.2. OPENS
Range of open detection: 0 to 350m (0 to 999ft)
Accuracy of distance to an open : UTP/FTP: 10% + 1m (10% + 3 ft)
4.2.3. SPLIT PAIRS
Range of detection: 2 to 350m (6 to 999ft)
Split pair part of the cable must be at least 2 meters (6ft) in length and greater than 10% of
the total cable length.
4.2.4. COAX
termination measurements
Any loop resistance value between 5 and 350 Ω is interpreted as a termination resistance.
Resistance value below 5 Ω is considered shorts and resistance value greater than 350 Ω is
not displayed.