Datamaster T0046, Руководство пользователя

Страница: 11 / 19

Datamaster
®
T0046 Professional LAN Cable Tester – User Guide
Page 7
6
LAN MODE – MAIN TO REMOTE TERMINATOR
The Loopback mode is capable of testing for the following faults:
•
Open circuit
•
Short circuit
•
Crossed wires
Enter LAN Mode from either the main menu on the screen or by pressing the blue coloured
LAN
button.
TEST RESULTS
Connect the cable between the
MAIN
socket and a
Remote
Terminator
as shown in the diagram opposite.
Press the
TEST
button.
The display will indicate a
PASS
and the type of cable
connected if there is no fault.
If there is a
FAIL
due to a open-circuit fault, the distance to
the fault will be displayed.
Failures due to SHORT or CROSS problems will have the
applicable wire pair(s) shown).
The ID number of the remote terminator is displayed
If one (or more) pairs are open circuit, the
word
FAIL
is displayed along with the identity
of the
open pair(s)
(in this case, wires 3 & 5)
in blinking text. The
distance
from the MAIN
socket to the open circuit is also displayed (±
5% accuracy). Other wires will be displayed in
non-blinking text to indicate that they were not
faulty. The Remote Terminator ID Number will
be shown as “?”.
If the cable being tested was not faulty, the
display will show the type of cable (
FTP or UTP
)
the word
PASS
and the word
REMOTE
(indicating the test was performed in Remote
Terminator Mode. An FTP cable will also show a
wire
0
for the shield connection in addition to the
1 – 8 data wires. The screen-shot shows the
result for a non-faulty FTP cable that was tested
with Remote Terminator ID #1.