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Normalization
Adjusting the Power Monitor
control.
Adjusting the Low Band values
Perform the following steps only if you have a dual band system.
20 Repeat the adjustment for the low band. Set the optical power meter to
1308 nm when reading low band power. Enter the following values into the
Power Monitor Setup under the 1300 nm column.
21 Enter the following values.
Power constant: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .∆P, as calculated above
Under range limit: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –43 dBm
Insertion loss reference: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15 dBm
TLS power: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –4 dBm
TLS wavelength: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1308 nm
3-12
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