Additional Features: Power Range: -20 to +30 dBm (10uW to 1W) Frequency Range: 100 kHz to 2.6 GHz Linearity: -4% to +2% The Agilent 11722A contains a silicon monolithic thermocouple as a power-sensing element. With the Agilent 11722A you get all the performance of the Agilent 8901B or Agilent 8902A, plus superb power-measurement accuracy, at a single connector. You can characterize a signal without switching back and forth between the power sensor and the analyzer's RF input.