Components and Accessories

High Power Tx/Rx Input Protection Module MA25200A

The MA25200A high power protection module safeguards the S412E ports from high power portable, mobile, or base station transmitters. It can accept 125 watt base station transmitters for up to one minute and 25 watt mobile transmitters for indefinite periods. It combines the signal generator port into the test port to support receiver sensitivity testing.

Key Features

  • Protects your investment
  • MA25200A safeguards the S412E ports from high power portable, mobile, or base station transmitters
  • Combines signal generator and RF input port into a single connection
  • Attenuates RF power levels up to +51 dBm (125 W) by 40 dB
  • Maximum continuous power +44 dBm (25 W)
  • Alerts user of over power conditions
  • Audible alarm at 90 °C, nominal
  • Red LED when internal temperature exceeds 90 °C, nominal
  • Optional carrying case enables module to be stored when not needed

Technical Specifications

Model MA25200A
Attenuates RF Power Levels up to +51 dBm (125 W) by 40 dB
Provides ±1 dB insertion loss from 500 kHz to 1.6 GHz
Audible Alarm 90°C and red LED indicator when internal temperature exceeds 100°C
Powered via USB Connected instrument; includes a cooling fan