Agilent Technologies 81640A Guide de l'utilisateur télécharger pdf (Page 69)

Te st R e c ord Performance Tests

Agilent 81689A, 81689B and 81649A Tunable Laser Modules User’s Guide, Third Edition 69

Agilent 81689A Performance Test

Page 5 of 7

Model Agilent 81689A Tunable Laser Report No. ________ Date_______

Maximum Power Test

Measurement Uncertainty: ± 0.10 dB

Power Linearity

Maximum Power Linearity at current setting ______dB

Minimum Power Linearity at current setting ______dB

Total Power Linearity = (Max Power Linearity − Min Power Linearity) ______dBpp

Specification 0.2 dBpp

Measurement Uncertainty ± 0.05 dB

Wavelength Setting Power Measured Minimum Specification

1525.000 nm dBm + 6.00 dBm

1535.000 nm dBm + 6.00 dBm

1540.000 nm dBm + 6.00 dBm

1550.000 nm dBm + 6.00 dBm

1560.000 nm dBm + 6.00 dBm

1570.000 nm dBm + 6.00 dBm

1575.000 nm dBm + 6.00 dBm

Power Setting from

start

Measured Relative

Power from start

Power reduction

from start

Power Linearity at

current setting

Start = REF + 6.00 dBm 0.00 dB + 0.00 dB = 0.00 dB

+ 5.00 dBm dB + 1.00 dB = dB

+ 4.00 dBm dB + 2.00 dB = dB

+ 3.00 dBm dB + 3.00 dB = dB

+ 2.00 dBm dB + 4.00 dB = dB

+ 1.00 dBm dB + 5.00 dB = dB

− 0.0dBm dB + 6.00dB = dB

− 1.0dBm dB + 7.00dB = dB

− 2.0dBm dB + 8.00dB = dB

− 3.0dBm dB + 9.00dB = dB

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Agilent Technologies 81640A Guide de l'utilisateur Page 69