Echo loss module integrated with laser source

Key Benefits High Accuracy: The high RL dynamic range (>75 dB) provides the most accurate measurement of RL and IL up to 75 dB using the built-in sources, enabling better product specifications. Versatile: One test setup can be used for DUTs in all transmission bands. Stability: The built-in power monitor and laser source deliver RL measurements with the highest stability and accuracy. Less Referencing: The built-in power monitor compensates for power variations of the external light source, requiring less frequent referencing. Easy to Use: The built-in RTL-wizard simplifies accurate calibration and measurement. Factory calibrated parameters let you start measuring return loss instantly. Automation Ready: Automated use is supported by the 816x Plug&Play Driver, which also supports advanced swept-wavelength RL measurements. Additional Information Compatibility: Works with any 816x Lightwave mainframe. Simultaneous Measurements: When combined with a power sensor in the 8163B mainframe (especially with the 81610CC calibrated reference cable), it enables simultaneous RL and insertion loss (IL) measurements. Product Status: Discontinued / Currently Supported by Keysight (formerly Agilent T&M).