NOYAFA NF-8508

Manual d'usuari del provador de cables de xarxa NOYAFA NF-8508

Brand: NOYAFA | Model: NF-8508

Introducció

The NOYAFA NF-8508 is a professional multi-functional network cable tester designed for comprehensive network diagnostics and maintenance. It combines nine essential functions into one compact device, making it an indispensable tool for network engineers, IT professionals, and equipment maintenance personnel. This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your NF-8508 tester.

Característiques clau

NOYAFA NF-8508 Network Cable Tester and Remote Unit

Figura 1: Producte principal view of the NOYAFA NF-8508 Network Cable Tester and its remote unit, highlighting its multi-functionality including network cable testing, PoE testing, continuity testing, optical power meter, VFL, port flashing, NCV, and cable length measurement.

Vídeo 1: Aquest vídeo ofereix una visió generalview of the NOYAFA NF-8508 Network Cable Tester, demonstrating its key features such as optical power meter, VFL, wire mapping, QC test, length test, and port flash. It highlights the full HD color screen and non-slip design.

Configuració

Contingut del paquet

Before use, ensure all components are present:

NOYAFA NF-8508 Product Buttons and Port Diagram

Figure 2: Diagram labeling all buttons and ports on both the main transmitter unit and the receiver unit of the NF-8508.

Càrrega del dispositiu

The NF-8508 comes with a built-in rechargeable lithium battery. Before first use, fully charge both the transmitter and receiver units using the provided USB-C charging cable and a compatible USB power adapter (not included). The battery indicator on the screen will show charging status.

Encès/Apagat

Manteniu premut el botó d'encesa (U icon) on both the transmitter and receiver units to power them on or off. The screen will illuminate upon power-on.

Instruccions de funcionament

The NF-8508 features a user-friendly interface with a main menu for selecting different functions. Use the directional buttons (Up, Down, Left, Right) and the OK button to navigate and confirm selections.

1. Cable Continuity Test (CONT / QC Test)

This function verifies the correct wiring sequence and continuity of RJ11 and RJ45 cables.

  1. Connect one end of the RJ45 or RJ11 cable to the 'RJ45' or 'RJ11' port on the transmitter unit.
  2. Connect the other end of the cable to the corresponding port on the receiver unit.
  3. Select 'CONT' or 'QC Test' from the main menu on the transmitter.
  4. Press 'OK' to start the test. The screen will display the wiring status for each pin. A green checkmark indicates correct continuity, while a red 'X' or missing line indicates a fault.
NOYAFA NF-8508 QC Function and Cable Length Measurement

Figure 3: Display of the QC Function and Cable Length Measurement, showing the tester's screen with cable length readings (up to 200m) and continuity test results for RJ11/RJ45 cables.

2. Cable Scanning (SCAN)

Used to trace and locate specific cables within a bundle or wall.

  1. Connect the cable to be traced to the 'SCAN' port of the transmitter unit.
  2. Select 'SCAN' from the main menu. You can choose between 'Digital Mode' or 'Analog Mode' based on your preference and environment.
  3. Use the receiver unit to scan the cables. The receiver will emit an audible tone, which becomes louder as it approaches the target cable.
NOYAFA NF-8508 Cable Scan Feature

Figure 4: Illustration of the cable scan function, showing the main tester unit and the remote unit being used to trace a UTP/STP cable, with "Beep" sounds indicating detection.

3. Port Flicker (FLASH)

Helps identify the port on a network switch or router to which a cable is connected by making the port's indicator light flash.

  1. Connect the RJ45 cable to the 'RJ45' port on the transmitter unit.
  2. Connect the other end of the cable to a port on the network switch.
  3. Select 'Flash' from the main menu. The transmitter will send a signal that causes the connected switch port's LED to blink, allowing for easy identification.
NOYAFA NF-8508 PoE Tester and Port Flashing

Figure 5: Image illustrating the PoE Tester and Port Flashing functions, showing the tester connected to a network switch, displaying PoE voltage and pinout, and indicating port activity.

4. Length Measurement (LENGTH)

Measures the length of an Ethernet cable.

  1. Connect one end of the RJ45 cable to the 'RJ45' port on the transmitter unit. The receiver unit is not needed for this function.
  2. Select 'Length' from the main menu.
  3. Press 'OK' to initiate the measurement. The screen will display the cable length in meters.

5. PoE Power Test (POE)

Tests Power over Ethernet (PoE) voltage i polaritat.

  1. Connect the RJ45 cable from the PoE source (e.g., PoE switch) to the 'RJ45' port on the transmitter unit.
  2. Select 'POE' from the main menu.
  3. The screen will display the PoE voltage, polarity, and standard (e.g., IEEE 802.3af/at).

Video 2: This video demonstrates the on-line function, PoE test, and cable length measurement capabilities of the NOYAFA NF-8508 Network Cable Tester, showing practical application in a network environment.

6. Mesurador de potència òptica (OPM)

Measures the power of optical fiber signals.

  1. Connect the optical fiber to the 'OPM' port on the transmitter unit. Ensure the correct adapter (FC/SC/ST) is used.
  2. Select 'OPM' from the main menu.
  3. The screen will display the optical power in dBm for the selected wavelength. You can cycle through different wavelengths (850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm) and perform calibration if needed.
NOYAFA NF-8508 Traçador de cable òptic

Figura 6: Detallada view of the Optical Power Meter (OPM) function, displaying measurements for various wavelengths (850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm) and calibration options.

7. Localitzador visual d'errors (VFL)

Locates breaks or faults in optical fibers using a visible red laser.

  1. Connect the optical fiber to the 'VFL' port on the transmitter unit. Note: An LC converter head may need to be purchased separately for LC connectors.
  2. Select 'VFL' from the main menu.
  3. A red laser light will be emitted. Observe the fiber for any light leakage, which indicates a fault.
NOYAFA NF-8508 Visual Fault Locator (VFL)

Figure 7: Demonstration of the Visual Fault Locator (VFL) function, showing the red laser light emitted from the VFL port and various fiber optic connector types (ST, SC, LC, FC).

8. Vol sense contactetagFunció e (NCV)

Detecta la presència d'AC voltagi sense contacte directe.

  1. On the receiver unit, rotate the dial to the 'NCV' position.
  2. Bring the NCV sensor (top part of the receiver) close to the wire or electrical outlet.
  3. The NCV light will illuminate and an audible alarm will sound if AC voltages detecta e.
NOYAFA NF-8508 Product Function Display

Figure 8: Composite image showcasing various product functions: network cable tracing, LED lighting, optical power meter usage, and PoE mode.

NOYAFA NF-8508 Multiple Use Scenarios

Figure 9: Image depicting multiple use scenarios for the tester, including NCV function, network cable tracing, and QC testing in different environments.

Manteniment

Resolució de problemes

ProblemaCausa possibleSolució
El dispositiu no s'encén.Bateria baixa; el botó d'engegada no s'ha premut prou estona.Carregueu el dispositiu completament. Premeu i manteniu premut el botó d'engegada durant 3 o 5 segons.
Inaccurate cable length measurement.Cable type mismatch; Cable damage; Environmental interference.Ensure correct cable type is selected (if applicable). Inspect cable for damage. Test in a different environment.
No tone during cable scan.Receiver not in SCAN mode; Cable not properly connected; Cable is not the target.Ensure receiver dial is set to SCAN. Reconnect cable securely. Scan other cables in the bundle.
VFL red light is dim or absent.Low battery; VFL port dirty; Fiber optic cable damaged.Charge the device. Clean the VFL port. Inspect fiber optic cable for breaks.
La prova PoE mostra un volum incorrectetage.Non-standard PoE; Faulty PoE source.Verify PoE standard. Test with a known good PoE source.

Especificacions

CaracterísticaDetall
Dimensions del producte10.45 x 6.57 x 3.2 polzades
Pes de l'article1 lliura (16 unces)
Número de modelNF-8508
Font d'alimentacióBattery Powered (3.7V 1500mAh Lithium)
ColorBlau
Cable Length Measurement Range2.5 m - 200 m
Cable Length Measurement Accuracy± 1.6 m
Optical Power Meter Wavelengths850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm
Optical Power Meter Range-70 dBm a +10 dBm
Potència de sortida VFL10 mW
VFL Wavelength650 nm
País d'origenXina

Garantia i Suport

For warranty information and technical support, please refer to the documentation included with your purchase or visit the official NOYAFA weblloc. També podeu visitar el NOYAFA Store on Amazon per obtenir informació addicional sobre el producte i recursos d'assistència.