UNI-T UT693A Series Optical Power Meter Instruction Manual

1. Киришүү

The UNI-T UT693A Series Multifunction Optical Power Meter is a high-precision, versatile, and portable optical communication testing device. It features ten measurement wavelengths, a red light source for fault detection, network cable testing, LED lighting, and data storage, making it ideal for telecommunications, data centers, and fiber network maintenance. This manual provides essential information for the safe and effective operation of your device.

2. Негизги өзгөчөлүктөрү

• 1mW/30mW Red Light Source (VFL): Stable emission for rapid detection of fiber breaks, bends, and connector contamination. Visualizes fault locations through red light transmission.
• Wide Wavelength Range: One-touch switching between 10 wavelengths (850nm, 980nm, 1270nm, 1300nm, 1310nm, 1490nm, 1550nm, 1577nm, 1625nm, 1650nm).
• Dynamic Measurement Ranges: Supports C-type (-50~+30dBm) and T-type (-70~+10dBm) measurement range options for diverse application requirements.
• Камтылган LED жарыктандыруу: High-intensity LED flashlight for convenient cable tracing and installation in dark environments.
• Маалыматтарды сактоо: 500-group data storage for post-operation review жана талдоо.
• Универсалдуу туташтыргыч: 2.5mm universal connector compatible with multiple fiber types (FC/SC/ST interfaces).
• Кайра заряддалуучу батарея: Built-in 450mAh rechargeable lithium battery, charged via Type-C port.
• Self-Calibration (Offset Setting): Offset adjustable from -5 to +5 dB; locks loss/gain after setup and displays effective values for enhanced testing efficiency.
• Network Cable Testing: Tests single network cable sequence to verify signal transmission integrity (RJ45 interface).
• Компакт жана портативдик дизайн: Көтөрүп жүрүү жана колдонуу оңой.

3. Пакеттин мазмуну

Please check the package contents carefully upon receipt. If any items are missing or damaged, contact your supplier.

• Optical Power Meter (UT693A Series)
• Пакет куту
• C түрүндөгү кубаттоочу кабель
• Instruction Manual
• Certificate of Conformity and Warranty Card

4. Түзмөк бүттүview

Familiarize yourself with the different parts of the UT693A Series Optical Power Meter:

• Optical Power Meter Interface: For connecting fiber optic cables to measure optical power.
• Red Light Source Interface: For connecting fiber optic cables to use the Visual Fault Locator (VFL) function.
• LED фонарик: Provides illumination in dark working conditions.
• Type-C заряддоо интерфейси: For charging the internal lithium battery.
• Дисплей экраны: Shows measurement readings, wavelength, battery status, and other information.
• Баскыч аянты: Contains ON/OFF, VFL, Wavelength, Save, REF, and Set buttons for various functions.
• Network Cable Testing Interface: RJ45 port for connecting network cables for sequence testing.
• Network Cable Testing Module (Remote): A detachable module used in conjunction with the main unit for network cable sequence testing.

5. Орнотуу жана заряддоо

5.1 Баштапкы төлөм

Before first use, or if the battery is low, charge the device using the provided Type-C USB cable. The unit is equipped with a 450mAh built-in lithium battery.

1. Connect the Type-C end of the charging cable to the device's charging port.
2. Connect the USB-A end of the charging cable to a compatible USB power source (e.g., power bank, computer USB port, car USB charger, or a USB wall adapter).
3. Дисплей кубаттоо абалын көрсөтөт. Оптималдуу иштеши үчүн аппараттын толук заряддалганын текшериңиз.

5.2 Күйгүзүү/өчүрүү

• басыңыз КҮЙГҮЗҮҮ/ӨЧҮРҮҮ аппаратты иштетүү үчүн баскыч.
• басып, кармап туруңуз КҮЙГҮЗҮҮ/ӨЧҮРҮҮ button for more than 2 seconds to power off the device.

6. Иштөө нускамалары

6.1 Optical Power Measurement

The device supports 10 calibration wavelengths and two dynamic range options (C-type and T-type) for precise optical power measurement.

1. Түзмөктү күйгүзүңүз.
2. Connect the fiber optic cable to the Optical Power Meter Interface.
3. басыңыз Толкун узундугу button to cycle through the available wavelengths (850nm, 980nm, 1270nm, 1300nm, 1310nm, 1490nm, 1550nm, 1577nm, 1625nm, 1650nm) until the desired wavelength is displayed.
4. The optical power measurement (in dBm and W) will be displayed on the screen.
5. To save the current measurement, press and hold the >2s Save button for more than 2 seconds. The device can store up to 500 sets of data.
6. To set a reference value (REF), connect a known stable light source and press the REF button. The current power reading will be set as the 0dB reference. Subsequent measurements will show the relative power difference.

6.2 Визуалдык ката локатору (VFL)

The VFL function uses a stable red light source to quickly identify faults in fiber optic cables.

1. Түзмөктү күйгүзүңүз.
2. Connect the fiber optic cable to the Red Light Source Interface.
3. басыңыз VFL button to activate the red light source.
4. Observe the fiber for any visible red light leakage, which indicates breaks, bends, or dirty connectors.
5. басыңыз VFL button again to cycle through red light modes (CW/2±1Hz flicker) or turn it off.

6.3 Network Cable Sequence Test

This function allows you to accurately measure the sequence of network cables and determine signal transmission integrity.

1. Detach the Network Cable Testing Module (Remote) from the main unit.
2. Connect one end of the RJ45 network cable to the Network Cable Testing Interface on the main unit.
3. Connect the other end of the RJ45 network cable to the Network Cable Testing Module (Remote).
4. The device will automatically perform the sequence test and display the results (e.g., "RJ45" and pin status) on the screen.

6.4 Self-Calibration (Offset Setting)

The offset setting allows for self-calibration to improve testing efficiency by fixing loss or gain values.

1. Түзмөктү күйгүзүңүз.
2. басып, кармап туруңуз >2s Set button for more than 2 seconds to enter the offset setting mode.
3. колдонуу Толкун узундугу жана VFL buttons to adjust the offset value within the range of [-5.5] dB.
4. Once the desired offset is set, press the >2s Set button again to confirm and exit. The device will automatically apply this offset to subsequent measurements.

6.5 LED Flashlight Function

The built-in LED flashlight is useful for working in low-light conditions.

• басыңыз Электр лампасы button (usually located near VFL) to turn the LED flashlight on or off.

6.6 Маалыматтарды сактоо жана кайра иштетүүview

The device can store up to 500 sets of optical power data for later review.

• To save data, press and hold the >2s Save button for more than 2 seconds during a measurement.
• Кайраview stored data, navigate through the menu using the appropriate buttons (refer to the device's on-screen prompts or the full instruction manual for detailed navigation).

7. Техникалык тейлөө

• Тазалоо: Аппаратты тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
• Туташтыргычка кам көрүү: Keep optical connectors clean. Use appropriate fiber optic cleaning tools to prevent contamination, which can affect measurement accuracy.
• Сактагыч: Аппаратты түз күн нурунан жана экстремалдык температурадан алыс салкын, кургак жерде сактаңыз.
• Батареяга кам көрүү: Recharge the battery regularly, even if the device is not in use, to maintain battery health. Avoid fully discharging the battery for extended periods.
• Таасирден качуу: Түзмөктү кулап түшүүдөн жана соккулардан коргоңуз.

8. Кыйынчылыктарды

9. Техникалык шарттар

The following table outlines the technical specifications for the UT693A Series Optical Power Meter models:

* Test conditions: 23℃ ± 2℃, 40%-60%RH, FC/PC connector
* T-type accuracy -60dBm~+3dBm, Other references
±0.8dB: +3dBm~-60dBm, -65dBm~-60dBm@1550nm Test wavelength
±1.2dB: -60dBm~-70dBm, -70dBm~-65dBm@1550nm Test wavelength
* C-type accuracy -40dBm~+23dBm, Other references
±0.8dB: +23dBm~+26dBm, -45dBm~-40dBm@1550nm Test wavelength
±3.0dB: +26dBm~+30dBm, -50dBm~-45dBm@1550nm Test wavelength

10. Колдонуучунун кеңештери

• For consistent and accurate optical power measurements, always ensure that both the device's optical interface and the fiber optic cable connectors are thoroughly cleaned before use. Dust and debris are common causes of inaccurate readings.
• When performing network cable tests, ensure the remote module is securely attached to the other end of the cable. The portability of the remote module helps prevent loss, but always double-check its connection.
• Utilize the data storage function to log measurements, especially for long-term monitoring or when documenting installation results. This can be invaluable for future reference and troubleshooting.
• The compact size of the device makes it easy to carry in a pocket, but always store it in a protective case when not in use to prevent damage to the screen or interfaces.

11. Кепилдик жана колдоо

This product comes with a standard manufacturer's warranty. For detailed warranty terms, conditions, and duration, please refer to the "Certificate of Conformity and Warranty Card" included in your package. For technical support, service, or any inquiries regarding the operation of your UNI-T UT693A Series Optical Power Meter, please contact your local distributor or the official UNI-T customer service. Keep your purchase receipt as proof of purchase for warranty claims.