Anritsu MA247xD Series standard diode power sensors (CW), including the MA2474D
Anritsu / MA247xD / Diode Sensors
MA2474D

Anritsu MA2474D Standard Diode Power Sensor (CW), 10 MHz to 40 GHz

Standard CW diode power sensor that covers 10 MHz to 40 GHz with a -70 dBm to +20 dBm dynamic range and a K(m) connector.

Frequency Range
10 MHz - 40 GHz

Overview

The Anritsu MA2474D is a standard diode power sensor in the MA247xD series. It covers 10 MHz to 40 GHz and works with the Anritsu ML2430, ML2480 and ML2490 series power meters. The sensor makes high dynamic range, high accuracy CW and TDMA power measurements.

The sensor has a 90 dB dynamic range, from -70 dBm to +20 dBm. Its rise time of 4 µs is fast enough to measure power on GSM and similar TDMA systems that use GMSK modulation.

Calibration factors are stored in the sensor's EEPROM. The RF connector is a precision K(m) connector with a hexagon coupling nut, so it can be tightened with an industry-standard torque wrench.

Key Features

  • Wide dynamic range: -70 dBm to +20 dBm
  • Accurate CW average power measurements
  • Frequency coverage from 10 MHz to 40 GHz
  • Calibration factors stored in EEPROM
  • 4 µs rise time for TDMA (GSM/GMSK) power measurements
  • Compatible with ML2430, ML2480 and ML2490 series power meters

Specifications

Frequency
Frequency Range 10 MHz - 40 GHz
Amplitude
Dynamic Range -70 to +20 dBm
Sensor Linearity (< 18 GHz) 1.8%, < 18 GHz
Sensor Linearity (< 40 GHz) 2.5%, < 40 GHz
SWR
SWR 10-50 MHz <1.90; 10-50 MHz
SWR 50-150 MHz <1.17; 50-150 MHz
SWR 0.15-2 GHz <1.12; 0.15-2 GHz
SWR 2-12.4 GHz <1.22; 2-12.4 GHz
SWR 12.4-18 GHz <1.25; 12.4-18 GHz
SWR 18-32 GHz <1.35; 18-32 GHz
SWR 32-40 GHz <1.50; 32-40 GHz
Timing
Rise Time < 0.004 ms
0.0 dBm, room temperature
Video Bandwidth 100 kHz
From category listing summary for the MA247xD series
Connectivity
RF Connector K(m)
Precision RF connector with hexagon coupling nut for attachment by industry standard torque wrench
Regulatory Compliance
EMC Directive 2014/30/EU
Low Voltage Directive 2014/35/EU
RoHS Directive 2011/65/EU & 2015/863
Electromagnetic Compatibility EN 61326-1:2013
Emissions EN 55011:2009 +A1:2010 Group 1 Class A
Electrical Safety EN 61010-1:2010
General
Warranty 1 Year Warranty

Applications

  • CW average power measurement
  • TDMA power measurement
  • GSM and GMSK-modulated signal power measurement
  • Precision RF and microwave power measurement

Documents & Resources