OFT-820-SN Loss Test Set

The OFT-820-SN series optical Loss Test Set is designed for testing of optical networks with new type duplex SN connectors. The tester 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 simultanously in both fibers of duplex SN connector.

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.

  • Testing of duplex SN connectors
  • Two functions:

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
  • Various working wavelengths
  • 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

Light Source

 

Output power

Note:

1310, 1550 nm

-5 dBm

typ. value

Stability    (1 hour, delta/2):

tested after 20 min warm up temperature 23 ± 1°

1310, 1550 nm

± 0.05 dB

 

 

 

Power meter

 

 

Photodetector

1 mm InGaAs

 

Working wavelengths

1310, 1550 nm

can be customized

Dynamic range: Standard

-65 dBm to +10 dBm

1310, 1550 nm

Uncertainty

± 5%

1310, 1550 nm @ -20 dBm

Resolution

0.01

 

 

 

 

General

 

 

Dimensions

165 x 80 x 50 mm

 

Weight

400 g

with battery

Temperature       operating

                            storage

Humidity (non condensing)

-10 to +50 °C

-40 to +70 °C

0 to 95%

 

Operating temperature

-10 to +50 °C

 

Battery working time

> 50 hrs

between battery charging

Battery life time

> 2 years

Li-Pol battery

       

   Compliant with RoHS-requirements (2002/95/EG, 27.01.2003)

  • Designed to measure absolute or relative optical power in simultanously in both fibers of duplex SN connector
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