Display Functions; Zoom Function - Viavi 8100 V2 Series User Manual

Portable, modular platform designed for the construction, validation and maintenance of optical fiber networks

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Table of Contents

Chapter 8 Optical Spectrum Measurement

Trace display functions

If several acquisitions are performed, the trace displayed is the one corre-

sponding to the last acquisition.

Example of OSA test result (with grid)

Multi-traces display

Wavelengths and power

at point of trace

referenced by cursors A

Wavelength and power

difference between

cursors A and B

Number of the channel

Display functions

The Zoom function is used to analyze part of the trace in greater detail. In association

with Channel (WDM/OSA) it enables rapid checking of a succession of events or chan-

The zoom is centered on the cursor selected. If the two cursors A and B are selected,

the zoom is centered midway between the two cursors.

The position of the section of trace displayed with respect to the complete trace is repre-

sented by a red rectangle on the mini-trace at the top left-hand corner of the screen.

Number of acquisitions

Fiber number

78000010220 Rev. 024