Description
The OFT-820 series optical Loss Test Set combines two optical test equipments – Light Source and Power Meter in the same box. The optical Light Source fulfills all the necessary technical requirements for field equipment. Available in various working wavelengths combinations: 850, 1300, 1310, 1490, 1550 and 1625 nm. The optical Power Meter is designed to measure absolute or relative optical power in optical networks.
The memory capacity allows storage and uploading of up to 3000 measurements including memory position or fiber number, wavelength, absolute value or relative value and insertion loss. The SmartProtocol PC evaluation software supports memory download, test report generation and Data Exporter for data download to Excel sheet. The rechargeable battery ensures long term working with a minimum life time of 5 years.
Features:
- Portable power meter
- USB probe – accesssory of Testing Workplace
- Small size, light weight
- High capacity two level memory
- SmartProtocol PC software: memory download, reporting solution
- Data Exporter PC software – data download to Excel sheet
- Detection of modulation 270 Hz, 1 kHz, 2 kHz
- AWD (Auto Wavelength Detection) function
- USB port – battery charging, data download, FW upgrade
- USB probe mode – full control via simple commands
- Absolute and Relative optical power measurement
- Displayed units: dBm, dB, W
- Powered by built-in rechargeable battery
- Battery status indicator, Auto Off function
Specification:
| Light Source | |||
| Output power | Note: | ||
| LD 850 nm, LD 850 nm, 1300 nm | 0 dBm | ||
| LD 1310, 1490, 1550, 1625 nm | 0 dBm | typ. value | |
| Stability (1 hour, delta/2): | tested after 20 min warm up temperature 23 ± 1° | ||
| LD 850, 1300 nm | ± 0.03 dB | ||
| LD 1310, 1490, 1550, 1625 nm | ± 0.05 dB | ||
| Power meter | |||
| Photodetector | 1 mm InGaAs | ||
| Working wavelengths | 850, 1300, 1310, 1490, 1550, 1625 nm | can be customized | |
| Dynamic range: Standard | -65 dBm to +10 dBm -57 dBm to +17 dBm |
1300, 1310, 1490, 1550, 1625 nm 850 nm |
|
| Uncertainty | ± 5% | 1310, 1550 nm @ -20 dBm | |
| Resolution | 0.01 | ||
| AWD/Modulation Detection | -50 dBm -45 dBm |
1300 – 1625 nm 850 nm |
|
| General | |||
| Dimensions | 165 x 80 x 50 mm | with 2.5 mm universal adapter | |
| Weight | 400 g | with battery | |
| Temperature operating | -10 to +50 °C | ||
| Temperature storage | -40 to +70 °C | ||
| Humidity (non condensing) | 0 to 95% | ||
| Operating temperature | -10 to +50 °C | ||
| Battery working time | > 50 hrs | between battery charging | |
| Battery life time | > 5 years | 2700 mA/h NiMH | |
Power meter adaptors
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Other types available on request: TE-ADP-ST ST adaptor TE-ADP-DIN DIN adaptor TE-ADP-SMA SMA adaptor TE-ADP-MU MU adaptor |
| TE-ADP-FC FC adaptor |
TE-ADP-LC LC adaptor |
TE-ADP-SC SC adaptor |
TE-ADP-250 2.5 mm |
TE-ADP-125 1.25 mm |
Light source adaptors
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Standard configuration of IN/OUT ports: LS TE-ALS-FC, FC adaptor PM TE-ADP-250. universal 2.5 mm |
Application:
- SmartProtocol PC software
- Universal 2.5 mm adaptor at power meter
- FC/PC interface at light source
- Power charging adaptor
- Traceable calibration certificate
- Hard carrying case
- USB connection cable
Optional Accessories
- Power meter: Universal SFF 1.25 mm adaptor SC FC, ST, … adaptors
- Light source: Changeable adaptors
