NOYAFA NF-308 Скачать руководство пользователя страница 6

Test Result 4: 

Wiring diagram (WIREMAP) display

when there is an open circuit at the far-end of cable.

Wire map:fail

M: 12345678 

Iiiiiiii 

R: 12 x45 x78  id1

"

R:" line "3" and "6" pins location display "x", it indicates an open circuit 

in far-end plug "3" and "6" pins and the open circuit is located nearby the 
far-end plug.(The open point  should be at the 10% cable length)

because 

error at the far-end always displays in pair as  above.,which means there 
is one open circuit or both 

are open in the far-end"3"and "6"pins. 

Test Result 5:

 Wiring diagram (WIREMAP) display when 

there is an open circuit at the near-end of cable. 

It will display wiring diagram (WIREMAP) as follows if there is an open 
circuit at the near-end plug of the cable:

Wire map:fail

M: 12 x45678 

Iiiiiiii 

R: 12345678  id1

"

M:" line "3" pin location displays "x", it indicates an open circuit at 

near-end plug "3" pin and the open circuit is located nearby the near-
end plug.(The open circuit should be located within 10% cable length 
if it is measured from the near-end plug)

Test Result 6:

 

Wiring diagram (WIREMAP) display when 

there is an open circuit in the middle of the cable.

It will display wiring diagram (WIREMAP) as follows if there is an 
open circuit in the middle of the cable:

Wire map:fail

M: 12345678

Iixiiiii 

R: 12345678  id1 

"|" line "3" pin location displays "x", it indicates an open circuit in the 
middle of "3" pin cable. (The open circuit should be located within 
10%-90%cable length if it is measured from the near-end plug.) as 
detailed hereinafter.

Your excellent helper in cable test!

07

Pair and length measurement (PAIR & LENGTH) function:
When testing cable length, just connect one end of cable with 
Main tester, no need of remote unit. 

After entering into “PAIR & LENGTH”  function, it will display as follows to 
indicate the measurement is being undertaken:

----

Testing

----

12345678... 

Note:In view of different technical parameters in various brand cables, 
the user should calibrate the cable length  before length measurement 
(Refer to the details herein).

Test Result 1: Short circuit (SHORT)

It will display as follows if there is any short circuit in cable or terminal:
(12 short circuit in the sample)

Short:
12 

Test Result 2: 
Normal pair and length (PAIR &LENGTH) display

P a i r  12  100.0m 

P a i r  78   99.8m 

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

return the main menu.

It will display as follows if pair and length(PAIR & LENGTH) 
measurement is in normal condition:

PAIR&L

Your excellent helper in cable test!

08

Содержание NF-308

Страница 1: ...ANUAL INSTRUCTION MANUAL INSTRUCTION MANUAL NF 308 NF 388 ORIGINAL AUTHENTIC ed produ nt c te ts a P ing not eit a rf l te lo n w u e o d C ORIGINAL AUTHENTIC Your excellent helper in cable test Wire...

Страница 2: ...as to prevent that the battery liquid is leaked in future such as power supply circuit of 220V other wise it may result in damage to equipment and personal injury thunderstorm weather so as to preven...

Страница 3: ...e USB cable and other cables Check wiring error in 5E 6E coaxial cable such as open circuit short circuit jumper wire reverse connection Locate the wiring or connection error Measure cable length and...

Страница 4: ...h Calibration User can set calibration coefficients by himself with a given length cable The length of calibrating cable is more than 10 M 10 Wire Sequence and Locating Cable Error Check errors such a...

Страница 5: ...rt circuit SHORT It displays as follows if there is any short circuit in cable or terminal e g 12 short circuit in the sample Short 12 At the moment push key to restart testing or push key to return m...

Страница 6: ...e cable It will display wiring diagram WIREMAP as follows if there is an open circuit in the middle of the cable Wire map fail M 12345678 Iixiiiii R 12345678 id1 line 3 pin location displays x it indi...

Страница 7: ...al cable measurement it needs BNC adapter cable For telephone line measurement it needs RJ11 adapter PAIR L Your excellent helper in cable test 09 Calibration and setup SETUP function After entering i...

Страница 8: ...proach the cable with probe and find targeted one among lots of cables When the probe is near target wire the beep beep and beep sound will come out and the signal indicator light POWER will be on Whe...

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