The AE700 is a DWDM Channel Analyzer for the installation and maintenance of DWDM systems. The handheld unit is able to measure wavelengths in the c-band, which is from 1530 to 1565 nm. The AE700 also supports Optical Signal Noise Ratio (OSNR) which is essential for verifying signal quality. The measurements can be displayed in both graphical or list formats.