UNI-T UT693A Series 4-in-1 Fiber Optic Tester User Manual

1. Introducció

The UNI-T UT693A series is a versatile 4-in-1 fiber optic tester designed for comprehensive network and fiber optic cable analysis. It integrates an optical power meter, a visual fault locator (VFL) with a red light source, a network cable detector, and an LED flashlight. This compact and portable device is ideal for technicians and engineers requiring accurate measurements and efficient troubleshooting in various fiber optic and network environments.

Les característiques clau inclouen:

• Optical Power Measurement with 10 wavelengths and two measurement ranges.
• Visual Fault Locator (VFL) with 1mW or 30mW red light source for identifying fiber breaks, bends, and dirty connectors.
• Network Cable Testing for wire order and signal checks.
• Built-in LED Flashlight for working in dark environments.
• Auto Calibration (Self-Adjust) for accurate loss/gain measurements.
• Data Logging capability to store up to 500 power readings.
• Càrrega USB tipus C per comoditat.

2. Contingut del paquet

Si us plau, comproveu el paquet per veure si hi ha els elements següents:

• Main Unit (UT693A series Optical Multimeter)
• Caixa de colors
• Cable de càrrega tipus C.
• Manual d'usuari (aquest document)
• Certificat i targeta de garantia

3. Producte acabatview

Familiarize yourself with the components of your UT693A device:

• Optical Power Meter Interface: For connecting fiber optic cables to measure optical power.
• Llanterna LED: Provides illumination for working in dark areas.
• Port de càrrega tipus C: S'utilitza per carregar la bateria interna.
• Network Cable Test Port: For connecting network cables (RJ45) to test wire order and signal.
• Cable Test Module: A detachable module used in conjunction with the Network Cable Test Port.
• Red Light Source Port: Output for the Visual Fault Locator (VFL).
• Visualització: LCD screen showing measurement readings, wavelength, battery status, and other information.
• Teclat: Buttons for ON/OFF, VFL activation, wavelength selection, saving data, and reference setting.

4. Especificacions

The following table details the technical specifications for the UT693A series models:

*Test Conditions: 23°C ± 2°C, 40 ~ 60% RH, FC/PC connector.
Type T Accuracy Range: -60 dBm to +3 dBm, otherwise refer to: ±0.8 dB; +3 dBm to +6 dBm, -65 dBm to -60 dBm @1550 nm test wavelength ±3.0 dB; +6 dBm to +10 dBm, -70 dBm to -65 dBm @1550 nm test wavelength.
Type C Accuracy Range: -40 dBm to +23 dBm, otherwise refer to: ±0.8 dB; +23 dBm to +26 dBm, -45 dBm to -40 dBm @1550 nm test wavelength ±3.0 dB; +26 dBm to +30 dBm, -50 dBm to -45 dBm @1550 nm test wavelength.

5. Configuració

5.1 Càrrega del dispositiu

The UT693A series devices are equipped with a built-in 3.7V 450mAh lithium battery. Before initial use, or when the battery indicator on the display shows low power, charge the device using the provided Type-C charging cable.

1. Connect one end of the Type-C charging cable to the Type-C Charging Port on the device.
2. Connect the other end of the cable to a USB power source, such as a power bank, computer USB port, or car USB charger.
3. The device display will indicate charging status. Ensure the device is fully charged for optimal performance.

5.2 Engegada/apagada

Manteniu premut el botó ON/OFF button located on the keypad to power the device on or off.

6. Instruccions de funcionament

6.1 Mesura de potència òptica

This function measures the optical power of fiber optic signals.

1. Enceneu el dispositiu.
2. Connect the fiber optic cable to the Optical Power Meter Interface (2.5mm universal interface).
3. Premeu el botó Longitud d'ona button to cycle through the available calibration wavelengths (850nm, 980nm, 1270nm, 1300nm, 1310nm, 1490nm, 1550nm, 1577nm, 1625nm, 1650nm) until the desired wavelength is selected.
4. The display will show the measured optical power in dBm and mW.
5. To set a reference value, press and hold the REF button. The current reading will be set as the 0dB reference.
6. To save a reading, press and hold the >2s Save button. The device can store up to 500 sets of data.

6.2 Visual Fault Locator (VFL) / Red Light Source

The VFL function uses a strong red light to quickly identify fiber breaks, bends, and dirty connectors.

1. Enceneu el dispositiu.
2. Connect the fiber optic cable to the Red Light Source Port.
3. Premeu el botó VFL button to activate the red light source.
4. Observe the fiber for any visible red light leakage, which indicates a fault.
5. Premeu el botó VFL button again to cycle between Continuous Wave (CW) mode and 2 ± 1Hz flicker mode, or to turn off the VFL.

6.3 Network Cable Testing

The device can test the wire order and signal of RJ45 network cables.

1. Enceneu el dispositiu.
2. Connect one end of the RJ45 network cable to the Network Cable Test Port on the main unit.
3. Connect the other end of the network cable to the detachable Cable Test Module.
4. The device will automatically begin testing the wire order and signal. The display will show the test results.

6.4 Llanterna LED

To activate the built-in LED flashlight, press the Icona de la llanterna button on the keypad. Press it again to turn off the flashlight. This feature is useful for illuminating dark work areas.

6.5 Auto Calibration (Self-Adjust)

The auto-calibration feature helps in setting loss/gain and showing true values for faster testing. The offset range is [-5,5]dB.

1. Assegureu-vos que el dispositiu estigui encès.
2. Connect a known stable optical signal to the Optical Power Meter Interface.
3. Manteniu premut el botó Auto Cal button (if available, or follow specific instructions in the full manual for calibration mode) to initiate self-adjustment. The device will automatically set the loss/gain.

6.6 Registre de dades

The UT693A can store up to 500 sets of power readings for later review.

1. During an optical power measurement, once a stable reading is obtained, press and hold the >2s Save botó.
2. The device will save the current reading. Refer to the full user manual for instructions on how to access and review dades emmagatzemades.

7. Manteniment

7.1 Neteja

• Wipe the device's exterior with a soft, dry cloth.
• Per a la brutícia tossuda, utilitzeu una mica damp drap amb detergent suau i després eixugueu-lo.
• No utilitzeu netejadors abrasius ni dissolvents.
• Keep the optical ports clean. Use specialized fiber optic cleaning tools (e.g., lint-free wipes and isopropyl alcohol) to clean the optical interfaces before and after use to ensure accurate measurements.

7.2 Cura de la bateria

• Recharge the device when the battery indicator is low to prolong battery life.
• If storing the device for an extended period, charge it to approximately 50% every few months.
• No exposeu el dispositiu a temperatures extremes.

7.3 Emmagatzematge

• Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
• Use the original packaging or a protective case to prevent damage.

8. Solució De Problemes

9. Consells d'usuari

• Mantingueu els connectors nets: Fiber optic connectors are highly sensitive to dust and dirt. Always use appropriate cleaning tools and caps to protect the ports when not in use.
• Verify Wavelength: When performing optical power measurements, ensure the selected wavelength on the device matches the wavelength of the signal being tested for accurate results.
• Utilize Data Logging: For projects requiring multiple measurements or historical data, make use of the 500-set data logging feature to track performance over time.
• Potència portàtil: The USB Type-C charging allows for convenient charging on the go. Consider carrying a small power bank for extended field work.
• Flashlight for Efficiency: Don't underestimate the built-in LED flashlight. It can significantly improve efficiency and safety when working in dimly lit network cabinets or server rooms.

10. Garantia i Suport

For warranty information, technical support, or service inquiries, please refer to the Certificate & Warranty Card included in your product package or contact UNI-T customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.