Agilent the wavemeter series 86120B, 86120C and 86122A is ideal optimization tools, can be effective for the next generation of application development, manufacture, install and verify optical components and networks. Department of the speed double. ? High wavelength accuracy can help you to accurately measure the precise channel WDM system, to change the wavelength of the monitoring channel and adjacent channel crosstalk. ? Without additional connect and instrument (attenuator) to test the transmitter. The built-in applications support intelligent independent testing, test meter space requirements, and expensive test program development costs can be reduced. ? Built HeNe can ensure according to standard, real-accurate measurement of the absolute wavelength, and to ensure accurate and reproducible test results.