Tnv (Telecom Network Voltage) Testing And Warning; Service Detection; General Operation - Chauvin Arnoux CA 7028 Manual De Instrucciones

4.4

TNV (Telecom Network Voltage) Testing and Warning

Turn the unit on and plug it into the port to be tested with a short patch cord.
Structured Cable Tester
SERVICE / Vp LENGTH / Vp
MAP /
C.A. 7028
FAULT MAPPER PRO
If a Telecom Network Voltage is present, the unit will give a continuous audible warning, and
display the following:
Telephone Voltage
detected on
NOTE: The pin on the RJ45 connection, on which the voltage is detected, is displayed.
! ! ! !
Pin X
! ! ! !
34
4.5

Service Detection

To detect an active data port, plug the unit into the port to be tested using a short patch cable
and press the button.
SERVICE / Vp
Token Rng 10base T
100Mbit+ No Service
unknown Service
The display will show the type of data connection or service present from the following
list:
Structured Cable Tester
SERVICE / Vp LENGTH / Vp
MAP /
C.A. 7028
FAULT MAPPER PRO
4.6

General Operation

• Set the instrument to the desired cable type and wiring scheme (see § 4.2).
• Make sure no Telecom Network Voltages or other services are detected
(see § 4.4).
• Attach the instrument to one end of the cable to be tested
• Attach the remote unit to the other end of the same cable
• Press the button.
MAP /
Structured Cable Tester
SERVICE / Vp LENGTH / Vp
MAP /
C.A. 7028
FAULT MAPPER PRO
C.A. 7028
FAULT MAPPER PRO
Remote Unit
35