1. Киришүү
This manual provides detailed instructions for the operation, maintenance, and troubleshooting of the POMIACAM MOT-51C OTDR Fiber Optic Tester. This device is designed for comprehensive fiber optic network analysis, offering functionalities such as Optical Time Domain Reflectometry (OTDR), Optical Power Meter (OPM), Visual Fault Locator (VFL), Light Source (LS), Optical Loss Test (OLT), and various cable testing features. Please read this manual thoroughly before using the device to ensure proper and safe operation.
2. Коопсуздук маалыматы
Жабдууга зыян келтирбөө жана жаракат алуунун алдын алуу үчүн төмөнкү коопсуздук чараларын сактаңыз:
- Аппаратты экстремалдык температурага, нымдуулукка же түз күн нуруна калтырбаңыз.
- Аппаратты түшүрүүдөн же катуу таасирлерден сактаныңыз.
- Түзмөктү ачууга же өзгөртүүгө аракет кылбаңыз. Бардык тейлөө иштерин квалификациялуу адистерге тапшырыңыз.
- Түзмөктү кубаттоо үчүн көрсөтүлгөн кубаттоочу кабелди жана кубат адаптерин (кошулбаган) гана колдонуңуз.
- Лазердик коопсуздук: The VFL and Light Source emit laser radiation. Avoid direct eye exposure to the laser beam. Do not look directly into the optical ports when the device is active.
- Түзмөктү иштетип жатканда же кубаттап жатканда жакшы желдетүүнү камсыз кылыңыз.
- Батареяларды жергиликтүү эрежелерге ылайык жок кылыңыз.
3. Пакеттин мазмуну
Төмөндө тизмеленген нерселердин баары пакетиңизде бар экенин текшериңиз:

The complete package contents for the POMIACAM MOT-51C OTDR, including the main unit, cable tracker, USB cable, carrying case, quick guide, and calibration certificate.
- POMIACAM MOT-51C OTDR Main Unit
- Cable Tracker (for RJ45/BNC)
- USB заряддоо кабели
- Коргоочу куту
- OTDR Quick Guide
- Калибрлөө сертификаты
- Note: A charging adapter is not included in the package.
4. Продукт бүтүп калдыview
The MOT-51C features a robust design with a 5.55-inch OLED touch screen for intuitive operation. Below are the key components and interfaces of the device.
4.1 Түзмөктүн интерфейстери

Деталдаштырылган view of the top interface of the MOT-51C OTDR, highlighting the power button, network testing port, VFL, OPM, and OTDR/LS ports.

Деталдаштырылган view of the side interface of the MOT-51C OTDR, showing the LED lamp, Type-C input, UTP/Cable tracer port, Micro SD slot, DC5V/2A power output, and RS 485 port.
- Кубат баскычы: Аппаратты күйгүзөт/өчүрөт.
- Network Testing Port (LAN/RJ45 TDR): For RJ45 cable testing.
- VFL порту: Visual Fault Locator output.
- OPM Port: Optical Power Meter input.
- OTDR/LS Port: Optical Time Domain Reflectometer and Light Source output.
- LED Lamp: жарыктандырууну камсыз кылат.
- Type-C 5V2A Input: Аппаратты заряддоо үчүн.
- UTP / Cable Tracer Port: For connecting the cable tracer unit.
- Микро SD карта слоту: For external storage.
- DC5V 1A Power Output (USB): Functions as a power bank.
- RS 485 порту: For specific communication needs.
5. Орнотуу
5.1 Battery Installation and Initial Use

The MOT-51C OTDR unit with an illustration of its 3.7V 4000mA Li-ion battery and a note about removing the battery isolation paper before first use. The screen shows the main menu.
- Battery Isolation: Before first use, open the battery cover and remove the paper piece isolating the battery. This prevents battery discharge during shipping.
- Заряддоо: Connect the device to a 5V/2A USB power adapter (not included) using the provided Type-C USB cable. The device has a 3.7V 4000mAh Li-ion battery. A full charge takes approximately 3.5 hours and provides up to 6 hours of normal working time.
- Күйгүзүү/өчүрүү: Press and hold the Power Button located on the top of the device to turn it on or off.
6. Иштөө нускамалары
The MOT-51C features a 5.55-inch OLED touch screen with a resolution of 1280x720 for easy navigation and operation.

The POMIACAM MOT-51C OTDR Fiber Optic Tester main unit shown alongside its accompanying cable tracker. The screen displays the main menu with various testing functions.
6.1 OTDR Test
The OTDR function is used to characterize optical fibers. It measures fiber length, loss, attenuation parameters, and generates an event map to locate link points and fusion points.

The MOT-51C OTDR's 5.55-inch OLED touch screen displaying an OTDR test curve with event list and parameters, indicating 1310/1550nm wavelengths and 24/26dB dynamic range.
- Толкун узундуктары: 1310/1550nm.
- Динамикалык диапазон: 26/24dB.
- Max Test Range: Up to 100 km.
- Операция: Select "OTDR" from the main menu. Configure test parameters such as range, pulse width, and average time. Initiate the test. The device will automatically analyze linkers and fusion points.
- Curve Analysis: The touch screen allows zooming and moving of test curves to display details.
- Кабарлоо: Test reports can be generated, including waveform graphs, parameter settings, fiber event information, and fiber connection information. Reports can be saved in EXCEL, PDF, or screenshot formats.
- Note: This 1310nm/1550nm model cannot test live fiber.
6.2 Оптикалык кубаттуулукту өлчөөчү (OPM)
The OPM measures the optical power of a fiber optic signal.
- Calibrated Wavelengths: 850/1300/1310/1490/1550/1625nm.
- Операция: Select "OPM" from the main menu. Connect the fiber to the OPM port. The device will display the measured optical power.
6.3 Визуалдык ката локатору (VFL)
The VFL emits a visible red laser to locate breaks, bends, and poor connections in fiber optic cables over short distances.
- Толкун узундугу: 650 нм.
- Max Test Range: Up to 8 km.
- Операция: Select "VFL" from the main menu. Connect the fiber to the VFL port. Activate the laser. Observe the fiber for red light leakage at fault points.
- Коопсуздук эскертүүсү: Avoid direct eye exposure to the VFL laser.
6.4 Жарык булагы (LS)
The LS provides a stable optical signal for various testing purposes, often used in conjunction with an OPM for loss measurements.
- Режимдер: CW (Continuous Wave), 270 Hz, 330 Hz, 1 kHz, 2 kHz.
- Операция: Select "Light Source" from the main menu. Choose the desired wavelength and modulation mode. Connect the fiber to the OTDR/LS port.
6.5 Optical Loss Test (OLT)
The OLT function is used to measure the insertion loss of optical passive devices or fiber links.
- Операция: Select "Optical Loss Test" from the main menu. This typically involves using the Light Source and OPM functions together to measure loss.
6.6 Multi-Functional Cable Testing
The device includes capabilities for testing copper cables.
- RJ45 Cable TDR Testing: Detects near-end, mid-end, and far-end faults in RJ45 cables. Maximum test length is 600 meters.
- Кабелдин узундугун өлчөө: Measures cable length for BNC, Cat 5/6, and elevator cables up to 1.5 kilometers.
- Операция: Select "Cable Tester" or "Cable Length" from the main menu. Follow on-screen prompts to connect the cable and perform the test.
6.7 Кошумча функциялар
- PING сыноо: For network connectivity diagnostics.
- USB 5V 1A Power Output: The device can function as a power bank to charge other small electronic devices.
- FTP Server Support: үчүн мүмкүнчүлүк берет file өткөрүп берүү мүмкүнчүлүктөрү.
- Онлайн жаңыртуу: Supports firmware updates via an internet connection.
- Орнотуулар: Access the "Settings" menu to configure device parameters such as language, date, time, display brightness, and other system preferences.
7. Техникалык тейлөө
- Тазалоо: Use a soft, dry cloth to clean the device's exterior. For the optical ports, use specialized fiber optic cleaning tools and solutions to prevent contamination.
- Сактагыч: Store the device in its protective carrying case in a cool, dry place when not in use. Avoid environments with high humidity or extreme temperatures.
- Батареяга кам көрүү: To prolong battery life, avoid fully discharging the battery frequently. If storing for an extended period, charge the battery to approximately 50% and recharge every few months.
- Программалык камсыздоо жаңыртуулары: Regularly check for and install online updates to ensure optimal performance and access to new features.
8. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөйт. | Low battery; Battery isolation paper not removed. | Charge the battery; Remove the battery isolation paper (refer to Section 5.1). |
| Inaccurate OTDR readings. | Dirty optical connectors; Incorrect test parameters. | Clean optical connectors thoroughly; Verify and adjust OTDR test parameters (e.g., range, pulse width). |
| VFL/LS output is weak or absent. | Dirty optical port; Device malfunction. | Clean the VFL/LS optical port; If problem persists, contact support. |
| Сенсордук экран жооп бербейт. | Убактылуу программалык камсыздоонун бузулушу; Экрандын бузулушу. | Restart the device; If problem persists, contact support. |
| Cannot save test reports. | Insufficient internal storage; No Micro SD card inserted or card is full. | Delete old data; Insert a Micro SD card or ensure it has sufficient space. |
9. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Модель номери | MOT-51C 1310/1550nm 26/24dB |
| Дисплей | 5.55 inch OLED Touch Screen, 1280 x 720 resolution |
| OTDR толкун узундуктары | 1310/1550 нм |
| OTDR динамикалык диапазону | 26/24 дБ |
| Max. OTDR Test Range | 100 км |
| Жарык булагы режимдери | CW/270/330/1000/2000 Hz |
| OPM калибрленген толкун узундуктары | 850/1300/1310/1490/1550/1625nm |
| VFL толкун узундугу | 650 нм |
| VFL Max. Test Range | 8 км |
| RJ45 TDR Max. Test Length | 600 м |
| Кабелдин узундугун өлчөө | Up to 1.5 km (BNC, Cat 5/6, elevator cables) |
| Батарея | 3.7V 4000mA Lithium-ion |
| Заряддоо убактысы | Болжол менен 3.5 саат |
| Жумуш убактысы | Болжол менен 6 саат |
| Power Input | DC5V/2A (Type-C) |
| Power Output (USB) | DC5V/1A |
| Өлчөмдөрү (посылка) | 26 x 14 x 10 см |
| Салмагы (посылка) | 1 кг |
| Сертификаттар | CE, RoHS |
| UPC | 025128471228 |
10. Кепилдик жана колдоо
POMIACAM products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase documentation or visit the official POMIACAM webсайт. Кепилдик дооматтары үчүн сатып алганыңыздын далилин сактап коюңуз.