Description
The MOT-940 Mini optical reflectometer series comes in a compact metal housing with all functions as a full OTDR.
- The reflectometer determines the distance to reflecting and non-reflecting events and measures insertion loss of optical line and attenuation loss.
- In addition, the MOT-940 is fitted with an optical power meter and a visible light source.
- The internal memory allows the storage more than 1000 traces, USB interface is designed for saving of data onto USB flash memory.
- Power supplying is ensured with inbuilt rechargeable Li-Ion battery, which provides long term working time.
- The MOT-940 is designed for testing single mode and multimode optical fiber parameters in the process of installation, operation and maintenance, respectively the fault location in field conditions.
Specification:
Power Meter
| Power range (dBm) | PM: -85 to +6 PMH: -60 to +20 | |||||||
| Accuracy (dB) | 0.3 | |||||||
| Resolution (dB) | 0.01 | |||||||
| Working wavelength (nm) | 850, 1310, 1490, 1550, 1625 | |||||||
| Units | dBm, dB, mW | |||||||
Light Source
| Spectral width (nm) | < 5 | |||||||
| Output power (dBm) | > -3 | |||||||
| Stability @ 1310/1550 nm (dB) | ±0.25 | |||||||
Visual fault locator
| Light source | Laser | |||||||
| Wavelength (nm) | 650 | |||||||
| Output power4 (mW) | 0.8 | |||||||
General specifications
| Size (mm) | 225 x 110 x 55 | |||||||
| Weight (kg) | 0.8 kg | |||||||
| Power source | Li-Ion battery | |||||||
| Display | LCD 800 x 480, 5 inch color display | |||||||
OTDR module
| OTDR module1 PN: |
940-01 940-A-85-30/31-55 |
940-02 940-A-31-55 |
940-03 940-A-31-49-55 |
940-04 940-A-31-55/62 |
940-05 940-A-31-49-55/62 |
940-24 940-A-31-55-62 |
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| Fiber Type | MM | SM | SM | SM | SM | SM | SM | ||
| Wavelength (nm) | 850/1300 | 1310/1550 | 1310/1550 | 1310/1490/1550 | 1310/1550 | 1625 | 1310/1490/1550 | 1625 | 1310/1550/1625 |
| Dynamic range2 (dB) | 28/30 | 39/38 | 41/40 | 41/39/40 | 41/40 | 39 | 41/38/39 | 39 | 41/40/39 |
| Pulse width (ns) | MM | 5, 10, 20, 50, 100, 300, 1 000, 3 000, 10 000 | |||||||
| SM | 5, 10, 20, 50, 100, 300, 1 000, 3 000, 10 000 | ||||||||
| Distance range (km) | 0.25 – 250 | ||||||||
| Event dead zone3 (m) | 0.8 m | ||||||||
| Attn. dead zone3 (m) | 4.5 m | ||||||||
| Sampling points | Up to 128 000 | ||||||||
| Data point spacing | 0.2 – 20 m | ||||||||
| Distance uncertainty | ±(1+0.005%*distance+data point spacing) m | ||||||||
| Linearity | 0.04 dB/dB | ||||||||
| Trace file format | Telcordia Tech. SR-4731 | ||||||||
| Trace file storage | 1000 traces internal memory, next 1000 traces on external memory | ||||||||
| Internal memory | 2 GB | ||||||||
| Data transfer to PC | USB 2.0 (type B); USB-flash memory > 8 GB | ||||||||
| OTDR modes | Auto / Expert / Real Time | ||||||||
Note: 1) For complete details of all available configuration refer to Ordering code
port module: 940-02, 940-03, 940-24
ports module: 940-01, 940-04, 940-05
2) Typical dynamic range with three minutes averaging at SNR=1
3) Typical dead zone for single mode fiber for Return loss > 45 dB, 5 ns pulse
4) Typical into 9 µm SM fiber
Application:
| FC adapters Battery charger Soft carrying case USB Cable Protective dust cap OF-16255 – external filter 1625 n |
Options: Master Patchcord Launch cable Set of optical adapters OF-16256 – external filter 1625 nm |
Note: 5) Filter 1625 is delivered with MOT-940-A-31-55-62-PMH-VFL as standard
6) Filter 1625 is delivered with MOT-940-A-31-55/62-PMH-VFL as option
(the separate port 1625 nm is equipped with internal 1625 nm filter)
