Atec Agilent-81618A - Manual (Page 61)

Performance Tests Performance Tests
Agilent 81618A/9A and Agilent 81622B/3B/4B/6B/7B/8B User’s Guide, Second Edition
61
Theoretically, both Power Meters are monitoring the power ratio over
the variable wavelength in a predefined range as shown in Figure 17.
Ensure that the tunable laser source is mode-hop free in the tested
wavelength range.
Figure 17 Interference Ripple
λ
max.
10mdB
A
B
[dB]