NOYAFA NF-8508 User manual

VER:V1
User Manual
NF-8508

Readtheprecautionsbefore
youroperation
Thetransmitterandreceiverofthisdevicearepoweredbylithium
polymerbatteries.
Pleasedonotplacethedeviceinalocationthatisdusty,humid,
orhot(above40°C).
Pleasedonotdisassemblethedevice.Repairandmaintenance
shouldbedonebyaprofessionalstaff.
Whennotusingthedeviceforalongtime,pleaseremovethebattery
topreventthebatteryliquidfromleakingout.
Pleasedonotperformrelatedoperationsonthecommunication
line during thunderstorms to prevent lightning strikes and
personalsafety.
Product button and interface description...............................01
UIIconDescription................................................................. 02
Product function instructions............................................. ... 03
Transmitter............................................................................ 03
Receiver................................................................................. 13
Product Specifications........................................................... 14
Product application field.................................................... .. . 15
Accessories........................................................................... 15
CATALOG

NF-8508 is an Optical wire meter tracer for home and public facility network cable
repair.
Its main functions includes : Optical power meter & VFL function; Tracing cable
location;Testcablecontinuity;Measuringcablelength;PoEtest;Portplashfunction;
Crimping test for crystalhead andsoon.And It has twomodes foroptions totrace
cablelikeanti-jaming&normalmode.
Product button and interface description
Scan
NCV toggle key
Power
⼤彩屏
OPM
SCAN
V F L
Confirm
Power
Up
Back
Down
Anti-jammingprobe
Power
NCV
S E N
Scanmodetogglekey
Lamp
USB Type-C RJ45
USB Type-C
Earphone
QC/
Test
Length/
Flash/
PoE
Lamp
Transmitter Receiver
Auto power off icon
Whenthisiconisdisplayeditmeansthattheautopowerofffunction ison
and when this icon is not displayed it means that the auto power off
functionisoff.
Displays the current power and charging status, green means it is in the
charging status, but white means non-charging status.
Power display icon
CONT SCAN
FLASH LENGTH
PoE
OPM
Set
QC Test
VFL
-01- -02-

Product function instructions
Transmitter
1、Continuity testing
OK
:MR: 1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
CONT
Continuity testing
Open, short, cross,and good condition status are as follows
:MR: 1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
:MR: 1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
G G
Shorted
G G
CONT CONT
Shorted Broken
:MR: 1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
:MR: 1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
G G G G
CONT CONT
Cross Good Condition
Digital Model Analog Mode
SCAN
2、SCAN
Select the in the main menu, and press the , Enter SCAN Function.
Screen displays two options of "Digital Model" and "Analog Mode", you can press the
or to choose scan mode, the triangle arrow indicates the current function, and the
triangle arrow indicates the current position where the cable needs to be inserted.
Click or to return back the main menu.
Open the device, select the in the main menu, and press the , it will show the cable
types, then press”confirm to test”, the triangle indicates the position to be plugged in.
Click the again, the screen will show "Testing.." , the result displays again.
If click the again, the test again. If click the it will return to the main menu.
OK
OK
OK
OK
SCAN
Digital Model Analog Mode
Two scan modes selectable: AC filter mode/Analog mode, up to 300m.
-03- -04-

Product function instructions
3、Flash
Select the in the main menu, and press the to enter the port flashing function.
The screen displays the words "Link test..", and the triangle arrow indicates the current
position where the cable needs to be inserted.
After finishing test, if test fails, the result will show “Time out”, maybe the cable is not plugged
in properly or other reasons. If the test is successful, it will display the specific information
of the current switch (FDX: full duplex / HDX: half duplex) Protocol (Auto-Nego / Non-Auto-
Nego).
OK
And the two lights of the two ports will also flash at the same frequency. The circle in the screen
will also flash with the port light, moreover, the solid circle and the hollow circle will flash
synchronously.
Flash
100M
FDX
P: Auto-Nego
Link Testing
Observr the lndicator Light
Blinking,Please
Normal status Test abnormal
Test Timeout
Link Testing
Flash Flash
4、Length
Select the in the main menu, and press the to enter the length test function.
OK
When test the cable length, press to switch the cable type: Cate5 or Cate6.Press the
or to select the unit, and then press the to switch back and forth between the
units (m/yard/feet). The triangular arrow indicates the current position where the cable
needs to be inserted. If a certain cable is abnormally short, it will be indicated by a red line
pattern.
OK
OK
When test the cable lenght, you can switch the cable types according to following figure:
Lenhth
TYPE: CAT5
Start Testing
Unit: Meter
Length
TYPE: CAT6
Start Testing
Unit: Meter
Cable Type Cable Type
The measurable cable lengths are:
Length
TYPE: CAT5
Start Testing
Unit Switching
Unit: Meter
TYPE: CAT5
Start Testing
Unit: Yard
TYPE: CAT5
Start Testing
Unit: Feet
Unit Switching Unit Switching
1-2
100.2Meter
3-6
100.2Meter
4-5
100.2Meter
7-8
100.2Meter
1-2
100.2Meter
3-6
100.2Meter
4-5
100.2Meter
7-8
36.8Meter
The screen display of length test function is as follows:
Length
Testing...
Unit: Meter Unit: Meter Unit: Meter
Testing Cable is normal 7-8 Short line
Hub blink for locating network port by the flashing port light on Hub / Switch. Available to
10M/100M/1000M Hub/ switch.
Measure cable (cat5/6) length accurately,the range is 2.5~200m.
-05- -06-
Length
Length Length
Length Length

Select in the main menu, and press the to enter the optical power meter function.
The triangular arrow indicates the current position where the cable needs to be inserted,
and the data can be updated in real time. Press return backto the main menu.
5、PoE test
Select the in the main menu, and press the to enter the POE function test. The
triangular arrow indicates the current position where the cable needs to be inserted.
Press the to return back to the main menu.
OK
If plug and unplug the cable connected to the switch, the data will be updated automatically.
(1) It will display: Non-standard/IEEE 802.3af/IEEE 802.3at, when test PoE standard.
(2) It will display: end connection method/middle jumper method/powered by 8 cores, when
judging the jumper method.
(3) It will display positive and negative and voltage of the PoE switch, when judging the
polarity.
POE
1
2
3
453.7 V DC
553.7 V DC
6
7
8
152.5 V DC
252.5 V DC
300.0 V DC
4
5
600.0 V DC
7
8
IEEE802.3af
1
2
3
452.0 V DC
552.0 V DC
6
700.0 V DC
800.0 V DC
IEEE802.3af
53.7 V DC
53.7 V DC
00.0VDC
00.0VDC
00.0VDC
00.0VDC
4-Pairs
POE POE
IEEE802.3af
4-Pairs
EndspanMidspan
EndspanMidspan
6、QC testing for crystal head
Select the in the main menu, and press the to enter the crimping test function. The
triangular arrow indicates the current position where the cable needs to be inserted, and press
the to return back to the main menu.
OK
Plug and unplug the cable testing, the result will be updated automatically. √ indicates that
the channel is normal, and X indicates that the channel is abnormal.
QCTest
1
2
3
4
5
6
7
8
X
X
X
X
X
X
X
X
Error
1
2
3
4
5
6
7
8
Correct
1
2
3
4
5
6
7
8
X
X
QCTest QCTest
Error
7、Optical power meter
OK
The optical power meter can test the optical power and the attenuation value of the light.
The white triangular arrow indicates the current selection item. From top to bottom, the top
means the unit can be switched and the bottom means the wavelength can be switched.
(1) Unit switching: can switch as dBm, dB, or mw, uw, nw
(2) Wavelength switching: Enter the option, Click OK then you can switch the wavelength
to 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm.
(3) REF Switch
REF is used to test the attenuation value of light, insert the port of the unattenuated end
under this option, long press to save the current unattenuated optical power and display
the value in the blue display area on the first line of the user area, then plug the interface
of the attenuation end into the test end, and click the OK button in this mode to switch the
user area. The blue display area on the first row displays the attenuation value or the normal
optical power data.
PoE testing : identify which pins are providing power and detect how much voltage, identify
which the type of PSE ( at/af standard )
-07- -08-

When you use meter funcation, can press the or to select the “unit” item,
press the to switch the unit, select the "wavelength" item to switch the length of the
wavelength.
OK
8、VFL
OPM
Unit switching
Unit: dBm
850nm
-70 dBm
dBm
REF
Unit: nw
850nm
0.10 nw
dBm
REF
1490nm
-70 nw
dBm
REF
Unit: dBm
Unit switching
OPM OPM
OP Calibration
Factorydefault
OP Calibration OPCalibration
User value
User value settings User value settings
User value
Wavelength switching
When you use meter function, can press the and to select the"User value setting"
item, press the to open the user value, press the again, then select the "optical power"
to be set, and press the and to set the optical power ± numerical value. Press the
to return to the main menu.
OK OK
When use function, press the and , select the "REF" item, and press the ,
the blue area on the first row displays the real-time attenuation data, and the blue area on the
second row displays the previously saved unattenuated optical power. At this time, the unit is
Forced to dB, and cannot be switched to other units. Press the to return to the main menu.
OK
Unit: dBm
1625nm
-59.77 dBm
dBm
REF
Strength: 0
850nm
Wavelength
dBm
1300nm 00.00 dBm
1310nm 00.00 dBm
1490nm 00.00 dBm
1550nm 00.00 dBm
1625nm 00.00 dBm
00.00
OPM OPM
OP Calibration
User value settings
User value
OP Power
Strength: 0
850nm
Wavelength
dBm
1300nm 00.00 dBm
1310nm 00.00 dBm
1490nm 00.00 dBm
1550nm 00.00 dBm
1625nm 00.00 dBm
OPM
OP Power
00.06
Save Cancel Save Cancel
User value settings
OP Power Set the optical power
Select REF
1625nm
-19.25 dBm
dBm
REF
1625nm
0.00 dB
dBm
REF
-19.25
1625nm
3.80 dB
dBm
REF
-19.25
OPM OPM OPM
OP Calibration OP Calibration OP Calibration
Unit: dBm Unit: dB Unit: dB
User value settings User value settings User value settings
Real-time attenuation dataUnattenuated optical power
Under the non-attenuation function, the blue display area on the second row of the user
area will not display the value, and the blue display area on the first row of the user area
will display normal optical power data.
Select the in the main menu, and press the to enter the VFL function test. The
triangular arrow indicates the current position where the cable needs to be inserted. Press the
to return to the main menu.
OK
Under this function, press the to switch the red light to: fast flashing, slow flashing, and
always on.
OK
V F L
Flash 2Hz Light
V F L V F L
Flash 1Hz
User value User value User value
-09- -10-

Select the in the main menu, and press the to enter the setting function, press the
and to switch options up and down, press the again to switch various modes
of the current option, and press the to return to the main menu.
OK
9、Setting
OK
Set
Language: English
English
Chinese
Backlight : Level 3
Backlight Time: MAX
Auto OFF : 15 min
RestoreSettings
AboutProducts
Return
Set
Language: English
Backlight Time: MAX
Auto OFF : 15 min
RestoreSettings
AboutProducts
Return
Backlight : Level 3
Level 1
Level 2
Level 3
Set
Language: English
Backlight : Level 3
Auto OFF : 15 min
RestoreSettings
AboutProducts
Return
Set
Language: English
Backlight Time: MAX
RestoreSettings
AboutProducts
Return
Backlight : Level 3
Backlight Time: MAX
MAX
1min
30S
15S
Auto OFF : 15 min
15 min
30 min
1 Hour
2 Hours
OFF
Set
Language: English
Backlight : Level 3
Auto OFF : 15 min
AboutProducts
Return
Backlight Time: MAX
RestoreSettings
Set
Language: English
Backlight : Level 3
Auto OFF : 15 min
Backlight Time: MAX
RestoreSettings
Whether to restore?
YES No
Set
Language: English
Backlight : Level 3
Auto OFF : 15 min
Return
Backlight Time: MAX
RestoreSettings
AboutProducts
Set
Product Model:NF-8508-F
Har dware Version:V0.1
Software Version: V0.0.1
In the menu, select"Return" and press the , Return to the main menu.
OK
-11- -12-

When the receiver turns on, press the to control the lighting to turn on or off.
4、LAMP
When scan, you can adjust the sensitivity of the receiver: Rotate clockwise to increase the
sensitivity, and rotate counterclockwise to decrease the sensitivity.
5、SEN
In the charging state, the power indicator will light red, and the red light will turn off when
fully charged。
6、Type-C Charging
3、NCV
When the receiver turns on, press the , the NCV indicator will light up in green, meaning
that the receiver is in NCV function.
Receiver
1、Power
Press and hold the in the off state, and hear a beep to indicate that it has been turned
on. At this time, the power indicator lights up green and the scan indicator lights up red, it
means it’s in anti-jamming method; if the device turns on, long press button, it will turn
off and all the lights will be off.
2、SCAN
When the receiver scans, you can press the button to switch "anti-jamming mode" or "
normal mode" . When the scan indicator is always on red, it means it is in the "anti-jamming"
function. When the indicator is red and flashes r, it means it is in the "normal mode"
function.
Product Specifications
Model NF-8508
CAT5/CAT6
60V
RJ45
≥300m
455KHz
RJ45300m
10m/100m/1000m
≤20M+/-1.6M,20M~100M+/-2.4M,≥100M+/-3.2M
10Mw
850/1300/1310/1490/1550/1625 ( Wavelength )
3.7V 1500mAh Polymer lithium battery
148X70X32mm
≤300mA
198 x 50 x 28 mm
Cable type
Voltage
Battery Type-c charging
Transmitter
CONT
Wiremap Port
Remote Continuity
Cable sequence and fault test
STP/NTP
Short circuit reminder
Anti-jamming and Normal mode
Audio transmission frequency
Audio transmission distance
Cable Scan
Port Flash
Full duplex / Half duplex
AutomaticIdentification
Auto-Nego / Non-Auto- Nego
Length Tester
PoE Test
Standard/Non standard
End connection /Middle jumper /
Powered by 8 cores
AutomaticIdentification
PoE Power supply
NVL
Power meter
Crimping RJ45-8 Cores,Min length is ≥10cm
Low voltage prompt
Below 3.5V ± 0.1V power indicator flashes
Power supply
Transmitter size
Recevier
Sensitivity adjustment
No-load shielded network cable/non-empty shielded network cable 300M
Anti-jamming and Normal mode
≥300m
Remote Continuity
Scan current
NCV detection function
Lamp
Low voltage prompt
Power supply
Receiver size
3.7V 1500mAh Polymer lithium battery
Voltage detection
-13- -14-

Product application field
Telecommunication bureau/Internet cafe/telecommunication engineering company,
network engineering company/power force and other weak current projects, line
maintenance and other departments that require metal lines.
Telecommunication network line engineering and general maintenance work; computer
network line engineering; other metal conductor line engineering and maintenance work.
1、
2、
Accessories
Transmitter 1pc
Recever
Cable ad aptors 1pc
1pc RJ45 adapter line 1pc
Type-c data cable 1pc User m anual 1pc
Earphone Carry bag
1pc 1pc
RJ11 adapter line Color box
1pc 1pc
Quality certificate 1pc
Note: Please refer to the actual product received.
-15- -16-

NF-8508说明书-英⽂V1
2022.07.12
彩色
骑马订
暂无
HZL
20P
105x145mm 128g铜版纸
变更记录
印刷要求
样品
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