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

1. 서론

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.

주요 특징은 다음과 같습니다.

• 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.
• 편의성을 위해 USB Type-C 충전을 지원합니다.

2. 패키지 내용

다음 품목이 패키지에 포함되어 있는지 확인하세요.

• Main Unit (UT693A series Optical Multimeter)
• 색상 상자
• Type-C 충전 케이블
• 사용 설명서 (본 문서)
• 인증서 및 보증 카드

3. 제품 오버view

Familiarize yourself with the components of your UT693A device:

• Optical Power Meter Interface: For connecting fiber optic cables to measure optical power.
• LED 손전등: 어두운 곳에서 작업할 수 있도록 조명을 제공합니다.
• Type-C 충전 포트: 내부 배터리를 충전하는 데 사용됩니다.
• 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).
• 표시하다: LCD screen showing measurement readings, wavelength, battery status, and other information.
• 키패드 : Buttons for ON/OFF, VFL activation, wavelength selection, saving data, and reference setting.

4. 사양

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. 설정

5.1 장치 충전

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 전원 켜기/끄기

를 누르고 계세요 켜짐/꺼짐 button located on the keypad to power the device on or off.

6. 사용 설명서

6.1 광 출력 측정

This function measures the optical power of fiber optic signals.

1. 장치의 전원을 켭니다.
2. Connect the fiber optic cable to the Optical Power Meter Interface (2.5mm universal interface).
3. 를 누르세요 파장 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 참고 button. The current reading will be set as the 0dB reference.
6. To save a reading, press and hold the >2s Save 버튼. 이 장치는 최대 500세트의 데이터를 저장할 수 있습니다.

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. 장치의 전원을 켭니다.
2. Connect the fiber optic cable to the Red Light Source Port.
3. 를 누르세요 직진 button to activate the red light source.
4. Observe the fiber for any visible red light leakage, which indicates a fault.
5. 를 누르세요 직진 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. 장치의 전원을 켭니다.
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 LED 손전등

To activate the built-in LED flashlight, press the 손전등 아이콘 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. 장치의 전원이 켜져 있는지 확인합니다.
2. Connect a known stable optical signal to the Optical Power Meter Interface.
3. 를 누르고 계세요 자동 교정 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 데이터 로깅

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 단추.
2. The device will save the current reading. Refer to the full user manual for instructions on how to access and review 저장된 데이터.

7. 유지관리

7.1 청소

• Wipe the device's exterior with a soft, dry cloth.
• 잘 지워지지 않는 먼지에는 약간의 d를 사용하세요.amp 천에 순한 세제를 묻힌 후 닦아 말리세요.
• 연마성 세척제나 용제를 사용하지 마십시오.
• 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 배터리 관리

• Recharge the device when the battery indicator is low to prolong battery life.
• 기기를 장기간 보관할 경우, 몇 달에 한 번씩 배터리를 약 50% 정도 충전해 두십시오.
• 장치를 극한 온도에 노출시키지 마십시오.

7.3 보관

• 기기를 서늘하고 건조한 곳에 보관하고, 직사광선과 극한의 온도를 피하세요.
• Use the original packaging or a protective case to prevent damage.

8. 문제 해결

9. 사용자 팁

• 커넥터를 깨끗하게 유지하세요: 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.
• 휴대용 전원: 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. 보증 및 지원

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.