Noyafa NF-308 User Manual download pdf (Page 12)

Test Result 3: Abnormal pair and length (PAIR &LENGTH) display

It will display the paired lines and its length first ly,then unpaired lines

display, as shown below.

P a i r 1 2 1 0 0 . 0 m

7 8

P a i r 3 6 1 0 0 . 3 m

P a i r 4 5 1 0 0 . 2 m

The last line (78 ) indicates no pair is found in line 7and 8, at the

moment,push the key, it will display the length of unpaired line

number(as shown below)

It will display " X " to indicate an open circuit if the length is less

than 90% of other lines' length. That is to say, the open circuit is

located at around 89.3M in line 8

P i n 7 1 0 0 . 0 m

P i n 8 8 9 . 3 m x

Coaxial cable and telephone line measurement function:

After entering into coaxial cable and telephone line measurement

(Coax/Tel)function, the tester shall start to test and show the test

result as follows:

C o a x / t e l t es t

P a s s

It shall display“OPEN”if there is any open circuit or the coaxial

cable and telephone line is not connected.It shall display “SHORT”

if there is any short circuit.At the moment,push key to repeat

the measurement or push key to return the main menu . The

far-end recognizer will have “beep” if the connection is in normal

condition.

Note: For coaxial cable measurement, it needs BNC adapter cable.

For telephone line measurement,it needs RJ11 adapter.

PAIR&L

Your excellent helper in cable test!

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Noyafa NF-308 User Manual Page 12