Argus Optical Light Source Manuale d'uso - Pagina 11

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5 Operation

5.8 Wavelength detection with Twin Mode and ARGUS SFP-OPM

Wavelength detection can be performed with the ARGUS OPM-SFP using the twin mode.

The bit sequence transmitted in twin mode is recognized in the ARGUS 300 with the OPM-

SFP plugged in and assigned to a wavelength.

To test the wavelength detection, the power measurement is started with an ARGUS OPM-

SFP on the ARGUS 300. Lightsource and ARGUS OPM-SFP must then be connected with

an optical fiber. It must be noted that only SC/APC connectors (Fig.) may be plugged into

the Lightsource connectors. SC/APC or SC/UPC can be plugged into the OPM-SFP.

SC/APC = GREEN

SC/UPC = BLUE

Due to different grinds of the fiber, only SC/APC and SC/APC as well as SC/UPC and SC/

UPC may be connected.

If the Lightsource and OPM have been connected, the twin mode will be started in the

plugged channel. After a few seconds, the ARGUS 300 display will change to a table view

showing the four possible wavelengths.

When using the twin mode in channel 1, the three wavelengths are detected one after the

other and the loss on the used transmission path is displayed.