Keysight Laser Source Modules User’s Guide 51Performance Tests 4Performance Test for the Keysight 81657APage 1 of 3Model Keysight 81657ALaser Source Module (1310/1550 nm)Date ___________Serial No. _________________________ Ambient Temperature ___________°COptions _________________________ Relative Humidity ___________ %Firmware Rev. _________________________ Line Frequency ___________ HzTest Facility _________________________ Customer _________________________Performed by _________________________ Report No _________________________Special Notes ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
