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D
Example
T
est
T
est
Description
Minimum
Result
Maximum
Measurement
No
.
Spec
.
Spec
.
Uncertainty
II.
Insertion
Loss
versus
W
avelength
W
avelength
Reference
P
ower
Insertion
P
ower
after
DUT
Loss
1470nm
-30.240dBm
-31.590dBm
1.350dB
1480nm
-29.715dBm
-30.965dBm
1.250dB
1490nm
-29.960dBm
-31.326dBm
1.366dB
1500nm
-30.268dBm
-31.600dBm
1.332dB
1510nm
-28.872dBm
-30.188dBm
1.316dB
1520nm
-29.915dBm
-31.254dBm
1.339dB
1530nm
-30.431dBm
-31.727dBm
1.296dB
1540nm
-29.394dBm
-30.740dBm
1.346dB
1550nm
-29.601dBm
-30.934dBm
1.333dB
1560nm
-30.345dBm
-32.661dBm
1.316dB
1570nm
-30.133dBm
-31.466dBm
1.333dB
Maximum
Insertion
Loss
1.366dB
1.5dB
Minimum
Insertion
Loss
1.296dB
Dierence
0.070dB
pp
=
variation
of
insertion
loss
with
W
avelength
0.07dB
pp
0.2dB
pp
dB
P
erformance
T
est
D-9