Anritsu Network Master MT9090A Series, Operation Manual, Page: 168 / 200

7-6 MT9090A/MU909011A Network Master User’s Guide
Wavelength
Check that the center wavelength satisfies the specifications.
Connect the devices as shown in the following figure.
Figure 7-1: Wavelength Test – Connection Diagram
Test Procedure:
1. Start a Real-time measurement. The laser signal
Optical Output from the MU909011A series unit is
received by the optical spectrum analyzer. To
measure the wavelength, adjust following on the
optical spectrum analyzer: measurement level,
wavelength resolution and then select the
appropriate RMS.
2. Check that the center wavelength satisfies the
specification.
MU909011
Series
Optical
Spectrum Analyzer
Optical
Variable Attenuator
Optical
Fiber
Optical
Fiber