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Setting Attenuation Levels
OA 5000 Series User Manual
2 --- 7
To set the attenuation level to minimum, press the MIN ATT button.
Setting the attenuation to minimum sets the absolute attenuation to 0 dB.
This means that the OA 5000 is not attenuating the optical input. However,
the attenuation display may not read 0 dB. As noted above, if the attenua-
tion display mode is set to relative, the attenuation display will show the
absolute attenuation value (0 dB after pressing MIN ATT) minus the value of
the reference. If the reference value is non-zero, then the attenuation display
will not be 0 dB after pressing MIN ATT.
Setting the
Attenuation Level to
Minimum