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MODEL:NF-8108
Your excellent helper in cable test!
INSTRUCTION MANUAL INSTRUCTION MANUAL INSTRUCTION MANUAL INSTRUCTION MANUAL
Network Cable Tester
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RE V1. 0
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Plea se r ea d and learn saf et y in struction s
befo re u se o r maintain th e eq ui pment
●Pl e ase s tor e t he t e st in r i gh t p lac e a nd o p era te in c o rre ct wa y i n
ca s e of th e sha r p pr o be hu r ts s b .
●Ma i n tes ter r u se s 6 V DC fo r p ow e r sup p ly ; Rec eiv e r use s 9V
ba t ter y for p o we r s upp l y .
●Ne v er pu t the e q ui p men t i n th e p lac e w it h m uch d ust , h umi dit y
an d h igh t emp e ra t ure ( o ve r 4 0℃).
●Pl e ase u se ba t te r y acc o rd i ng to t h e sp e cif ica t ion ; oth e rw i se, i t
ma y r esu lt in d a ma g e to eq u ip m ent .
●Pl e ase n eve r d is m oun t t he e q uip m en t a rbi tra r ily. T he ma i nt e nan ce
an d c are s hal l b e co n duc t ed b y p rof e ss i ona l per s onn el.
● Th e t est er wi l l sh u t off a uto m at i cal ly if i t d oes n ot wo r k fo r 3 0
mi n ute s in su c ce s sio n .
●Pl e ase t ake o u t th e b att e ry i n l aun c he r a nd re cei v er if t he
eq u ipm ent i s n ot u s ed fo r a l on g t ime s o a s to p r eve nt th a t th e
ba t ter y liq u id i s l eak e d in f u tur e .
●Ne v er us e the e q ui p men t t o de t ect p o we r c ord w ith e l ect ric i ty
(s u ch as p owe r s up p ly ci r cu i t of 22 0 V) , o the r wis e , it m a y res u lt i n
da m age t o equ i pm e nt an d p er s ona l i nj u ry.
●Ne v er co ndu c t re l ate d o pe r ati o n of c o mmu nic a tio n lin e i n
th u nde rst o rm w e ath e r so a s t o pre v en t l igh tni n g str oke a n d
im p act o n per s on a l saf e ty.
Your excellent helper in cable test!
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Contents
Overview. ........ ... ........ ........ ... ........ ... ........ ........ ... .01
Main Func tions and featu res............... ..... ..... ..... ..02
Technical index ... ..... ..... ..... ..... .................. ..... ..... .02
Product inte rface and key pad I ntroduction....... ....0 4
Product ope ratio n me thods .................. ..... ..... ..... .05
Diagram of seri es produc ts........... ..... ..... ..... ..... .12
Your excellent helper in cable test!
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Overview
NF-8108 network cable tester w it h new functions researched
and developed by our company. The equipment is composed of
tester (NF-8108) and remote iden tifiers..It is especially designed to
check and test network cable. Such as open, short, reserve.
NF8108-M can also test cable length accurately. Thus, it
becomes an avaiable tool in communiction field.
NF- 801 8
1. w ir em a p
2. p ai r& le n gt h
3. c oa x/ t el
4. s et up
PAIR&L
CALIB RATE
WIREMAP
Cabl e Teste r
NetWo rk
01
Main tester(NF- 81 08 )
Remo te i de ntifier
Your excellent helper in cable test!
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Main Functions and f eat ure s
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One pe rs on e nough to comp le te cable contin ui ty check.
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Chec k wi ri ng error in 5E, 6 E, c oa xial cable su ch a s open,
shor t, j um per wire, rev er se c onnection .
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Meas ur e ca ble length an d de termine the d is ta nce of open
and sh or t ci rcuit.
Simp le a nd e asy use. Big sc re en to display res ul t .
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Port ab le u nit with long b at te ry life (wait -c ase 50 hours) .
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Auto ma ti cally time- de la y shut off.
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Self -c he cking and aut om atically comp en sate any chan ge
●
in bat te ry c apacity or am bi en t temperatu re .
Sing le b oa rd computer s of tw are watchdo g de sign and
●
reli ab le o peration.
Techn ical indexes
(1).
Overall dimens ion
Main t es te r: 180×80×4 0m m;
Remo te i de ntifier: 77 ×3 1× 21mm.
(2).
Power
Main t es te rr uses 6V DC for p ow er s upply;Rec ei ver
uses 9 V ba tt ery .
(3).
Display
Spec ia l 4 x 16 c haracter bi g sc re en LCD lattic e
(val id v is ual field 61. 6 x 25 .2 m m).
(4).
Type of cable tested
STP/ UT P twin t wi sted cable, c oa xi al cable.
Your excellent helper in cable test!
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Ambient temper ature i n work
(5).
-10℃~+ 60℃
Tester Ports
(6).
Tester R J4 5 ma ster port (M) , te st er LOOPBACK R J4 5
port ( L) , Re mote identi fi er R J45 port ®
Length Measure ment of Twin Twis ted Cab le
(7).
Scop e: 1 ~3 05 M ( 3 ~1000 ft)
Calib ratio n accuracy: 3% (+/- 0.5M or +/- 1.5 ft) (calibrating
cable > 10 M)
Ship me nt a ccuracy: 5% ( +/ - 0. 5 M or +/- 1.5 ft). ( AM P,
AT&T Cl as s 5 cable)
Disp la y: M o r ft.
Length Calibra tion:
(8).
User c an c al ibrate cabl e le ng th by himself w it h a given
leng th c ab le. Th e length of cal ib ra ting cable is m or e
than 1 0 M.
Wire S equen ce and Lo cating Cable Erro r:
(9).
Chec k er ro rs such as open , sh or t , reverse con ne ction.
Automatic Time-d elay Sh ut Off Time :
(10).
The tester doe s no t operate for 3 0 mi nu tes.
03
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Product interfac e and k eypad Introduction
MAIN
1. w i r em a p
2. p a i r& le n g t h
3. c o a x/ t e l
4. s e t up
PAIR& L
LOO PBACK
NF- 810 8
CALI BRATE
Cable Tester
NetWo rk
RJ45
WIREMAP
Main tester
Your excellent helper in cable test!
Remote identif ier
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Product operation methods
Sta rt and displ ay:
Car ry out self- check ing at the sam e time (The do tted line
dyn amically d ispla ys the cours e of self-ch eckin g from left to r ight):
N et W o r k
C ab l e T e s t er
Wai t 5 se co nd s or p us h an y ke y to d is pl ay main menu.
Main menu disp la y:
1 .w i r e m a p
2 .p a i r &l e n g t h
3 .c o a x / t el
4 .s e t u p
Ther e are four fu nctions t o be chosen o n main menu .
1. WireMap --- Wir in g di ag ra m me as ur em en t to c he ck e nd -t o- en d
con-tinuity of c ab le s M, L , R an d lo ca te e rr or.
2. Pair & Length-- -P ai r an d me as ur e le ng th to veri fy cable leng th ,
open circuit, pa ir in g .
3. Coax/Tel---Coaxial cable measur ement to check continuity
and indicate ope n an d sh or t ci rc ui t.
4. SETUP---Cal ib ra te a nd l en gt h of c ab le .
Wiri ng diag ram (WI REMAP) test funct ion:
After entering t he w ir in g di ag ra m (W IR EM AP ) te st f un ct io n,
the tester shall c ar ry o ut w ir in g di ag ra m (W IR EM AP ) te st a nd
displays as foll ow s wh il e ch ec ki ng i s be in g un de rt ak en :
05
----Te s t i n g ----
12345678...
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Test Result 1 : Sh or t circuit (SH OR T)
It dis pl ay s as follows if t he re i s any short cir cu it in cable or
term in al : (e.g.12 sho rt c ir cuit in the sam pl e)
S ho r t :
1 2
At the moment ,p us h ke y to restart tes ting or pus h ke y to
ret urn main m en u.Always el im in at e sh or t circuit err or f ir st a nd t hen
start furth er m ea su re ment.
PAIR &L
Test Result 2 :
Neither rem ot e un it ( ID ) nor cable ins er ts i nt o lo cal port (L) .
The tester wi ll a ut om at ically detect r em ot e un it a nd connecte d, i t wi ll
display as fo ll ow s if t he c able to be checke d do es n ot i ns ert into the
remote unit o r if t he c ab le d oes not into the lo ca l( L) in l ocal test:
N o ad a p t e r :
At the moment , pu sh k ey t o re start testi ng o r pu sh k ey
toreturn ma in m en u.
Test Result 3 : No rm al wiring dia gr am ( WIREMAP) di sp la y
The tester wi ll a ut om at ically detect rem ot e un it or loc al port (L)ca bl e
and it will dis pl ay w ir in g diagram (WIRE MA P) a s fo ll ows if the remo te
unit (ID) or th e ca bl e to b e ch ecked is found:
W ir e m a p : p ass
R: 12345678 id1
Iiii iiii
M: 12345678
“R:" means "R em ot e" t es ter.
"M:”means " Ma st er " te ster.
At the moment , pu sh k ey t o re start testi ng o r pu sh k ey t o
return main m en u.
Your excellent helper in cable test!
PAIR &L
PAIR &L
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Test Result 4 : Wiri ng d ia gr am ( WI RE MA P) d is pl ay
when there is an open ci rc ui t at t he f ar -e nd o f ca bl e.
W ir e m a p : f ail
R: 12 x45 x78 id1
Iiii iiii
M: 12345678
"R:" line "3" and "6" pin location display "x", it indic ate s an op en ci rcu it in
far-end plug "3 " and "6” pin and the open cir cuit is located ne arby the far-end
plu g.( The o pen c irc uit s hould be located within 10% cable length if it is
mea sur ed fr om th e far -en d plug)
Not e: be cau se th e cab le is m ade via paired cable cores,th e open circuit at the
far -en d always displ ays in pair as shown abo ve where there is one open circu it
or al l are o pen c irc uit s in th e far-end "3"and "6"pins. For identification, it is
sim ple t o mov e the t est er to the far-end to have the measurement.
Test Result 5: Wiring diagram (WIREMAP) display when there is a n ope n
cir cui t at th e nea r-e nd of c able.It will display wiring diagram(WIREMAP) as
fol low s if th ere i s an op en ci rcuit at the near-end plug of the cable:
W ir e m a p : f ail
R : 1 2 3 4 5 67 8 id1
I ii i i i i i
M : 1 2 x4 5 6 7 8
"M: " lin e "3" p in lo cat ion d isp lays "x", it indicates an open circuit at near-end
plu g "3" p in an d the o pen c irc uit i s located nearby the near-end plug. (The
ope n cir cui t sho uld b e loc ate d within 10% cable length if it is measured from
the n ear -en d plu g)
Test Result 6 : Wi ring di ag ra m (WIREMAP) di spl ay w he n there i s an
open ci rc ui t in the mi dd le of the c ab le .
W ir e m a p : f ail
R : 1 2 3 4 5 67 8 id1
I ix i i i i i
M : 1 2 3 4 5 67 8
"|” l ine " 3" pi n loc ati on di spl ays "x", it indicat es an open circuit in th e middle of
"3" p in ca ble. (The open ci rcu it sh ould be lo cated wi thin 10%-90% cable length
if it i s mea sur ed fr om th e nea r-end plug.) The p air a nd le ngt h fun cti on (PAIR
& LENGTH) can make us er know where the ope n point accurat ely is.
07
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Pair a nd l en gth measure me nt ( PAI R & LE NGTH) funct io n:
After enter in g in to “ PAIR & LENGT H" m ea su re ment , the test er s ha ll
have pair and l en gt h (PAIR & LENGTH ) te st a nd i t wi ll display as
follows to in di ca te t he m easurement is b ei ng u nd er taken:
----Te s t i n g ----
1 23 4 5 6 7 8 ...
Note:In vie w of d ifferent tech ni ca l pa ra meters of dif fe re nt brand
cables, the u se r sh ou ld u se “calibrati on " fu nc ti on before lengt h
measureme nt ( Re fe r to t he details here in ).
Test Result 1: Short circuit (SHORT)
It will displ ay a s fo ll ow s if there is any sho rt c ir cu it i n cable or term in al :
(12 short cir cu it i n th e sa mple)
S ho r t :
1 2
(The tester i s in ca pa bl e to exactly loca te s ho rt c ir cuit.)
At the moment , pu sh k ey t o re start test or p us h ke y to r et urn
PAIR &L
the main menu .
Always corr ec t sh or t ci rcuit error fir st a nd t he n st art further
measureme nt .
Test Result 2: Normal pair and length (PAIR &LENGTH) display
It will displ ay a s fo ll ow s if pair and lengt h( PAIR & LENGTH)
measureme nt i s in n or ma l condition:
P a i r 1 2 1 0 0 . 0 m
P a i r 3 6 1 0 0 . 3 m
P a i r 4 5 1 0 0 . 2 m
P a i r 7 8 9 9 . 8 m
At the moment , pu sh k ey t o re start test or p us h ke y to r et urn
PAIR &L
the main menu .
Your excellent helper in cable test!
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Test R es ul t 3: Ab no rm al p ai r and length (PA IR & LENGTH) displ ay
It will displ ay t he p ai re d lines first if th er e is u np ai red lines and len gt h
(PAI R & LE NG TH ) me asurement:
P a i r 1 2 1 0 0 . 0 m
P a i r 3 6 1 0 0 . 3 m
P a i r 4 5 1 0 0 . 2 m
7 8
In which, the l as t li ne ( 78 ) i ndicates ther e is n o pa ir i s fo und in lines
7and 8, at the mom ent , it wil l display the length of unpaired lin e number.
P i n 7 1 00 . 0 m
P i n 8 8 9. 3 m x
It wi ll di splay "X" to indi cat e an op en circuit if the l eng th is less than
90% of ot her line pair len gth a nd the open circu it is l oca ted at around
89. 3M fr om the tester. (The open cir cui t lin e number cou ld be
rec hec ked by WIREMAP function .)
At th e mom ent, push key to go back previous pictu re and p ush k ey to
sho w furt her unpaired line number length.(Or push key to return the
PAIR &L
main menu)
Coaxial cable an d te le ph on e li ne m ea su re me nt f un ct io n:
After enter in g (C oa x/ Tel) function, th e te st er w il l show the test
result as fol lo ws i f th e ca ble is normal::
C oa x / t e l t est
P as s
It shall disp la y OPEN if t he re i s any open circui t or t he c oa xi al cable
is not conn ect ed. It shal l display SHORT .A t th e mo me nt, push
key to repeat th e measureme nt o r pu sh k ey t o return the ma in
“ ”
“ ”
PAIR &L
menu.
Note: For coa xi al c ab le m easurement, i t ne ed s ac ce ssories: BN C
adaptor cab le :o ne e nd i s connected to “m ai n” po rt ,the other en d is
connected t o th e co ax c ab le.
09
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Cali bration and setup (SETUP) function:
After enter in g in to c alibratio n an d se tu p (S ETUP) funct io n, t he t ester
shall displ ay a s fo ll ows:
----se t u p -- --
U ni t : m e t er
C al i b r a t ion
Q ui t
Push key to mov e cu rs or ind ica tor up and do wn t o th e
desired ite m an d th en p us h key to enter re la te d se tu p fu nction
according ly.
UNIT: It is used to s et u p le ng th u nit and shifts be tw ee n me te r (Meter)
and feet (FT) .
Calibrati on :
For an accura te m eas urement of cable le ngt h,the ca lib rat ion oper ati on
sho uld b e do ne a s follows.
Push key (No) t o ex it c al ib ration functi on .
Insert same t yp e ca bl e of g iven length int o M p or t, d o no t ne ed
insert far- en d re co gn izer, push key (Yes) to undert ak e me as ur ement
and display t he m ea su re d length :
At th e mom ent, hold and key ( -/+ ) to di splay the lengt h to be
adj ust ed to actual give n len gth a nd then push key to r ese rve
cal ibr ation factor an d exi t cal ibration func tio n.
It wi ll di splay as follow s if th e cab le length be ing m eas ured is too short
(<1 0M) w hich reminds th e use r to ch ange a longe r cab le fo r calibration :
“—>”
PAIR &L
C AL I B R A T ION ?
N O YE S
“ ”
P ie a s e a d j ust ?
2 0. 0 m
- o k +
PAIR &L
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C ab l e t o s h o rt!
c oh t i n n t . c ai
N o ye s
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At the moment , pu sh k ey ( No ) to exit calib ra ti on f un ct ion. Push key
(Yes ) to r ep eat the measu re me nt .
S ho r t
1 2
C on t i n u e ?
N o ye s
At the moment , pu sh k ey ( No ) to exit calib ra ti on f un ct ion. Push key
(Yes ) to r ep eat the measu re me nt .
Note :I f th e te st er is restart ed , t he t es te r will recover th e st an da rd
calibrati on f ac to r of C lass UTP5 cable a s th e va lu e se t before .
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NF-306 NF-868 NF-820 8
NF-268 NF-806 R
NF-468 L NF-346 8 NF8108 -M
NF-388 NF-903 NF-906 A
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Your excellent helper in cable test!
NF-816
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Your excellent helper in cable test!
SHENZHEN NOYAFA ELECTRONIC CO.,LTD
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