Set of four 50 ohm Type-N (m) to Type-N (f) coaxial fixed RF attenuators, DC to 18GHz. 10dB, 20dB, 30dB and 60dB. Maximum RF input 2 Watt continuous.

Includes:

• 8491B Opt 010 10dB fixed attenuator, DC to 18GHz
• 8491B Opt 020 20dB fixed attenuator, DC to 18GHz
• 8491B Opt 030 30dB fixed attenuator, DC to 18GHz
• 8491B Opt 060 60dB fixed attenuator, DC to 18GHz