The WaveAnalyzer 200A from Coherent Corp. are Optical Spectrum Analyzers that operate at a frequency range of 191.1 THz - 196.2 THz. They have an absolute frequency accuracy of ±1 GHz and a repeatability of 200 MHz. These OSAs have a spectral sampling resolution of 312.5 MHz and resolution bandwidth (FWHM) of 1.75 GHz. They have an update rate of 2 updates/s (full C-band scan) and a noise floor of -58.5 dBm/1.75 GHz. These OSAs have a maximum power density of 11.5 dBm/1.75 GHz and relative power accuracy of ±0.5 dB. 

The WaveAnalyzer 200A can be controlled via Coherent‘s WaveAnalyzer GUI, USB 2.0, or Ethernet interfaces and support FC/APC &LC/UPC connectors. They require an AC supply voltage of 100 V - 240 V and consume 40 W of power. The WaveAnalyzer 200A OSAs are available in a compact & rugged package that measures 255 mm x 140 mm x 30 mm and are ideal for system turn-up & troubleshooting, channel power & OSNR testing, lab, network, data center, channel equalizing & DWDM testing applications.