NOYAFA NF-300 - Manual (Page 3)

●
connection and broken wire positioning ( RJ11,RJ45, BNC C ).
● To perform crosstalk test on network cable to solve the potential
problem of slow speed.
● To quickly find the target wire or cable among kinds of wires.
● Measure length of network cable, coaxial cable up to 2500m, no
need of remote unit when measuring length.
● To make a accurate determination of short circuit position .
● To trace cable on exchanger or Router without current
inteference.
● Low voltage prompt function is available (＜6
V ).
● Functions of storage and memory.
● Automatic delay power on-off and backlight function.
● Lanuage& light brightness can be set in the system.
● Single chip software watchdog design runs reliably.
Capable to test open, short , cross connection, reverse, pairing
able
Main functions
Overall dimensions
Main tester: 175X80X43mm; Receiver: 218X46X29mm
Remote identifier: 107X30X24mm.
Display
Dot matrix 128X64 (Effective visible area 56X40mm).
(1).
(2).
(3). Power supply
Main tester: 9V battery.
Receiver: 9V battery.
(4).Testing cable types
STP/UTP 5E, 6E network cable, telephone cable, coaxial cable,
and common metal wires connected with alligator clip.
Technical parameters
01
Overview
NF-300 is capable
of avoiding current inteference . The equipment is composed
of three parts: main tester (NF-300), receiver (NF-300-S) and
remote identifier (NF-300-R).It has couples of circuit state testing
functions including length test, cable line finding, line-to-line,
crosstalk and breaking point, serving as a practical tool for low
v o l t a g e s y s t e m i n s t a l l a t i o n a n d m a i n t e n a n c e t e c h n i c i a n s
of communication circuits and comprehensive wiring circuits. It is
widely used in the fields like telephone system, computer networks
and other metal lead circuits.
newly developed by our company which are
NF-300-R
W
IR
E
M
A
P
Remote identifier
(NF-300-R)
Main tester
(NF-300)
Receiver
(NF-300-S)
POWER
PUSH TO TEST
NF-300-S
VOL
Wire Fault Locator
RECEIVER
Anti-EI Wire Tracer
NF-300
Wire Fault Locator
EMITTER
Anti-EI Wire
Tracer
NOYAFA
Lang RJ11 RJ45
02 Your excellent helper in cable test! Your excellent helper in cable test!