Zoom Mode (Osa-500); Zoom Mode (Osa-110); Unit - Viavi 8100 V2 Series User Manual

1
P Max.
OSNR

Zoom Mode (OSA-500)

The OSA module performs a measurement over the sweep range, but the display shows
the part defined by the Zoom mode.
Auto
Full
For sweep range = FULL, it is possible to display the same wavelength range for every
new sweep, independent of previous settings of the zoom function on the result page:
C+L Band
C Band
Start/ End
Center / Span
ext. C+L Band
ext. C Band

Zoom Mode (OSA-110)

The OSA module performs a measurement over the sweep range, but the display shows
only the part defined by the Zoom mode..
This parameter sets the wavelength range to be displayed as a trace
Auto
Manual

Unit

Here the units of the x axis can be selected:
• Frequency in THz
1.Maximum power
From -79.9 dBm to +10 dBm (above min. threshold)
From 0 to 50 dB
display automatically zooms into the wavelength range where
optical channels are present
display full sweep range or part chosen by the zoom function of
the result page
1530-1625nm
1530-1565nm
manually selectable start / end wavelengths
manually selectable center /span.
1525-1625nm
1525-1570nm
display automatically zooms into the wavelength range where
optical channels are present
display full sweep range or part chosen by the zoom function of
the result page
User Manual
Chapter 8 Optical Spectrum Measurement
OSA optical spectrum analyzer Setup
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