Description
The OFT-855D set consists of SMPTE Tester and SMPTE Remote unit – Loopback. The hybrid cable checker is designed for for testing of optical power level in optical fibers and continuity of copper pairs in hybrid cables. It combines optical light source, optical detector and copper wires checker. The Tester is equipped with Display. The Remote unit is just a passive Loopback. It is ideal for testing large spaces of SMPTE Hybrid System for Broadcast Infrastructure Networks. The ruggedized aluminium case makes the unit ideal for field operation. The Lithium rechargeable battery ensures long term working with minimal operation costs.
Features:
- Hybrid cables – fiber optic and Cu pairs checking
- Ruggedized aluminium case
- Equipped with Display
- Automatic operation check all fibers and wires
- Able to detect incorrect fiber and wire, disconnection and short circuit connection
- Built-in charger, battery status indicator
Specification:
| Optical Light Source: | ||
| Output power | Note: | |
| 850 nm, 1300 nm | -26 dBm (62.5/125 µm fiber) | typ. value |
| 1310, 1490, 1550, 1625 nm | -16 dBm | |
| Stability (1 hour, delta/2): | ||
| 850 nm, 1300 nm | ± 0.10 dB | tested after 20 min warm up |
| 1310, 1490, 1550, 1625 nm | ± 0.10 dB | temperature 23 ± 1° |
| Optical Power Meter: | ||
| Photodetector | 1 mm InGaAs | |
| Working wavelengths | MM: 850, 1300 nm SM: 1310, 1490, 1550, 1625 nm |
can be customized |
| Uncerntainty | ± 12% | 1310, 1550 nm @ -20 dBm |
| Resolution | 0.01 | |
| Dynamic range | -60 dBm to +10 dBm -53 dBm to +17 dBm |
1300, 1310, 1490, 1550, 1625 nm 850 nm |
Electrical wires checking:
- Electrical wires continuity
- Short circuit
- Isolation
- Electrical contacts – pins interconnection
General specifications:
| Dimensions | 150 x 45 x 45 mm tester
65 x 45 x 45 mm source |
without connectors |
| Weight | 250 g | with battery |
| Temperature operating | -10 to +50 °C | |
| Temperature storage | -40 to +70 °C | |
| Humidity (non condensing) | 0 to 95% | |
| IP rating | IP 54 | |
| Battery working time | > 20 hrs | between battery charging |
Accessories:
- Power charging adaptor and USB Cable
- Carrying case
Application:
- Broadcast Infrastructure networks measurements
- SMPTE compatible HDTV system
