Инструкция для Noyafa NF-388

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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  12  100.0m 

78    

P a i r  36  100.3m 
P a i r  45  100.2m 

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  100.0m 
P i n    8   89.3m  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:

Coax/tel  test

Pass

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 prompt sound 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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