Clone 030 Option for HP/Agilent 53131A/53181A/53132A  3GHz Full Tested. (Frequency CH3 for 53131A/53132A  or Frequency CH2 For 53181A) SMB TO BNC Cable was included. It is not original HP/Agilent part. Real measured sensitivity (+/- 1.5 dBm): 50 MHz  -38 dBm 100 MHz -45 dBm 500 MHz -48 dBm ... better than -48 dBm 1000 MHz -46 dBm 1500 MHz -41 dBm 2000 MHz -38 dBm 2500 MHz -34 dBm 2700 MHz -24 dBm

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