MODEL:NF-308
Your excellent helper in cable test!
INSTRUCTION MANUAL
Multipurpose LCD Display Cable Test &
Inspection Instrument
ORIGINAL
AUTHENTIC
Patented prod
Counterfeiting not
ucts, allow
ed
REV1.0
Please read and learn safety instructions before use or maintain the equipment
The tester uses 9V battery for power supply .
Never put the equipment in the place with much dust, humidity and high temperature (over 40 ).
Please use battery according to the specification; otherwise, it may result in damage to equipment.
Please never dismount the equipment arbitrarily. The maintenance and care shall be conducted by professional personnel.
The tester will shut off automatically if it does not work for 30 minutes in succession.
Please take out the battery in launcher and receiver if the equipment is not used for a long time so as to prevent that the battery liquid is leaked in future.
Never use the equipment to detect power cord with electricity (such as power supply circuit of 220V), other wise, it may result in damage to equipment and personal injury.
Never conduct related operation of communication line in thunderstorm weather so as to prevent lightning stroke and impact on personal safety.
Your excellent helper in cable test!
Contents
Overview.............................................................. |
01 |
Main Functions and features............................... |
02 |
Technical index .................................................... |
02 |
Product interface and keypad Introduction........... |
04 |
Product operation methods.................................. |
05 |
Start up or shut down AF hunting function........... |
11 |
Diagram of series products................................ |
12 |
Your excellent helper in cable test!
Overview
NF-308 is a practical cable test & inspection instrument with lots of new functions researched and developed by our company, which is composed of tester (NF-308), receiver (NF-308-S) and remote identifier. It owns three great functions of wire hunting,wire sorting and circuit status testing quickly and accurately. thus, it becomes available tool for technicians in installation and maintenance of weak current system, such as, communication line, comprehensive wiring circuit, etc. It is widely applicable to telephone system, computer network and other fields.
POWER
NF-308-S
NF-308
VOL
1.wiremap 2.pair&length
3.coax/tel
4.setup
PUSH TO TEST
STATUS |
Wire Fault Locator |
|
|
|
RECEIVER |
SCAN
PAIR&L
OFF
Wire Fault Locator
EMITTER
NF-308-R
WIREMAP
Main tester(NF-308) |
Receiver |
Remote identifier |
01 |
Your excellent helper in cable test! |
Main Functions and features
One person enough to complete cable continuity check. Directly hunt 5E, 6E, telephone wire, coaxial cable, 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 determine the distance of open circuit and short circuit.
Dynamically calibrate cable length and make length measurement as accurate as 98%.
Simple and easy use. Big screen to display test result clear. Portable unit with long battery life (wait-case 50 hours). Automatically time-delay shut off and backlight display function. Measure length and pair with or without far-end recognizer.
Far-end recognizer with prompt voice.
Self-checking function and automatically compensate any change in battery capacity or ambient temperature.
Single board computer software watchdog design and reliable operation.
Technical indexes
(1). Overall dimension
Main tester: 185×105×50mm; receiver: 218×46×29mm; Remote identifier: 84×34×27mm.
(2). Power
Two laminated batteries of 9V.
(3). Display
Big LCD screen: Special 4 x 16 character
(valid visual field 61.6 x 25.2 mm).
(4). Type of cable tested
STP/UTP twin twisted cable, coaxial cable, telephone line.
Your excellent helper in cable test! |
02 |
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