MAY408 Mini OTDR integrates fiber cable and Ethernet cable testing in one unit. It is a powerful tester for installers of fiber cable and network cable.
MAY408 Mini OTDR is mainly used to measure the length, loss, average loss, return loss, connection quality, etc. of various fiber optic cables. It has automatic optical protection function to prevent damage to the optical module.
Features:
- Support screen capature
- Integrated design, smart and rugged
- FC/SC/ST connectors interchangeable
- Automatic and manual test function
- OTDR Viewer software for data analysis
- Cover plate type tempered glass panel, no worry about screen scratch
- Sink type optical port design for better protection
- Support U disk and SD card export data protection
- Minimum measurement: 2.5m
Applications:
- CATV network testing
- Access network testing
- LAN network testing
- Laband Factory testing
- FTTA troubleshooting
Multi-functions:
1. OTDR
2. Optical Power Meter (OPM)
3. Visual Fault Locator (VFL)
Visual Fault Locator uses red laser of 650nm to locate broken fiber point and test fiber continuity.
4. RJ45 Test
It can check RJ45 Ethernet Cable Sequence
5. RJ45 Tracker
It can trace and locate the RJ45 network cable. Network Cable Tracker should be purchased separately.
6. Event Map|
Event Map is similar to EXFO’s iOLM function, which can display events in user-friendly icons.
7. Report Print
PC software helps print out OTDR test reports.
8. LED light
Specification:
1. OTDR
| Model | MAY408-MD24 |
| Wavelength | 850/1300nm |
| Dynamic Range① | 20/24dB |
| Fiber Type | MMF |
| Event Dead Zone② | 3.5m |
| Attenuation Dead Zone | 10m |
| Measurement Range | 100m, 500m, 1km, 2km, 5km, 10km, 20km, 40km, 60km, 90km |
| Measurement Pulse Width | 5ns, 10ns, 20ns, 50ns, 100ns, 275ns, 500ns, 1us, 2us |
| Ranging Accuracy | ±(1m+Sampling interval+0.005%×measuring range |
| Sampling Resolution | Minimum 0.2m |
| Sampling Points | 20,000 points Max. |
| Linearity | ±0.2dB/dB |
| Loss Threshold | 0.01dB |
| Loss Resolution | 0.001dB |
| Range resolution | 0.001m |
| Refraction Setting | 1.0000~2.0000 |
| Reflection accuracy | ±3dB |
| File Format | SOR standard file format |
| Laser Safety Level | Class 3B |
| Adapter | FC/UPC (Interchangeable SC/UPC adapter) |
| Language | English, Spanish, Russian, French, Portuguese, Vietnamese, Korean, German, Thai, Traditional Chinese |
Note:
①Testing temperature is 25°C±2°C, maximum pulse width, average time is more than 3 minutes.
②Test conditions of Event Dead Zone are minimum range, minimum pulse width, reflection loss of optical fiber end surface (>45dB), typical value.
2. Optical Power Meter
| Wavelength Range (±20nm) | 800~1700nm |
| Calibrated Wavelength | 850/1300/1310/1490/1550/1625/1650nm |
| Test Range | -70~+10dBm |
| Resolution | 0.01dB |
| Uncertainty | ±5% |
| Frequency | CW/270Hz/330Hz/1kHz/2kHz |
| Connector | Universal 2.5mm (FC/SC/ST) |
3. Visual Fault Locator
| Wavelength (±20nm) | 650nm |
| Power | ≥10mW |
| Mode | CW/2Hz |
| Connector | Universal 2.5mm (FC/SC/ST) |
4. RJ45 Sequene
| Test Range | 300m |
Other Specification:
| Display | 4.3 inch full-view capacitive touch screen, support multi-touch, TFT 800×480 resolution |
| CPU Frequency | 180MHz |
| Power Supply | AC/DC adapter: AC: 100~240V, 50/60Hz, 5V, 1A; Lithium battery: 3.7V 5,200mAh |
| Battery Standby Life | ≥15h |
| Battery Working Hours | ≥8h (backlight off) |
| Battery Charging Time | 3 hours with power adapter; 10 hours with USB cable |
| Data Interface | 2×USB (Type C×1, USB×1), SD card |
| Data Storage | Internal: 1,000 curves; 8G memory card |
| Weight | 520g (including battery) |
| Size | 175*105*45mm |
| Operating Temperature | -10 ~ +50°C |
| Storage Temperature | -40 ~ +70°C |
| Relative Humidity | < 90% Non-condensation |
Standard Accessories:
| Item | Name | Quantity |
| 1 | OTDR with FC adapter for OTDR/LS port, Lithium battery and Simulation analysis software | 1pc |
| 2 | AC/DC power adapter | 1pc |
| 3 | Data line | 1pc |
| 4 | SC Adapter for OTDR port | 1pc |
| 5 | User manual | 1pc |
| 6 | Calibration Certificate | 1pc |
| 7 | Soft Bag with shoulder strap | 1pc |
| 8 | Remote module for Network Cable Test (for RJ45 Test Function) | 1pc |
| 9 | Wrist belt | 1pc |
| 10 | 8G memory card | 1pc |
| 11 | Network Cable Tracker (for RJ45 Tracker Function) | 1pc |
Ordering Information:
| Model | MAY408 |
| Wavelength and Dynamic Range | MD24: 850/1300nm, 20/24dB |
| Connector | None: FC/UPC and SC/UPC (default) |
Difference between MAY420 and MAY408 OTDR:
- MAY420 is based on ARM Cortex A8 processor, while MAY408 is based on ARM Cortex M4 processor.
- The CPU Frequency of MAY420 is 1GHz, while that of MAY408 is 180MHz.
- MAY420 does not support internal memory, while MAY408 supports internal memory of 1,000 curves.
- MAY420 does not support multi-touch, while MAY408 supports it.
- MAY420 supports micro USB, while MAY408 support Type C.
- MAY420 support optional Fiber Endface Inspection, while MAY408 does not support it.
- MAY420 does not support RJ45 Tracker, while MAY408 supports it.
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