Skip to main content
Microwave USB Power Sensor MA24118A

Microwave USB Power Sensor


The MA24118A power sensor is designed to provide accurate average power measurements from 10 MHz to 18 GHz over 60 dB of dynamic range. The sensor employs a "dual path" architecture that provides (similar to thermal sensor) True-RMS measurements over the entire frequency and dynamic range, enabling users to make highly accurate average power measurements for CW, multi-tone, and digitally modulated signal up to 18 GHz. The sensors have internal and external triggering capability that facilitates individual slot power measurements of TDMA waveforms as well as burst power measurements of periodic and non-periodic waveforms.

  • Broad frequency range (10 MHz to 18 GHz)
  • True RMS measurements
  • NIST Traceable calibrations
  • Compatible with Anritsu handhelds
  • Built-in internal and external trigger (only used with PC)
  • High power handling (+33 dBm)
  • 1 mW calibration need eliminated
  • Worldwide calibration and service centers
Model MA24118A
Frequency Range 10 MHz to 18 GHz
Dynamic Range -40 dBm to +20 dBm
SWR <1.17, 10 MHz to 150 MHz
<1.12, 150 MHz to 2 GHz
<1.22, 2 GHz to 12 GHz
<1.25, 12 GHz to 18 GHz
Measurement Uncertainty1 <4%
RF Connector N(m)

Notes: 1) Expanded uncertainty with K=2 for power measurements of a CW signal greater than -20 dBm with zero mismatch errors