The Anritsu MS9720A is an optical spectrum analyzer with a diffraction grating
that is used to measure and analyze optical spectra in the 1450
to 1650 nm band for WDM communications systems. In addition to
having excellent basic performance, such as high wavelength accuracy,
wide dynamic range, and good optical reception sensitivity ideally
suited to measurement and analysis of the optical spectra used
in WDM communications, it has a full line-up of functions matching a
wide range of needs ranging from manufacturing of WDM communications
devices to installation and maintenance.
