Anritsu MA2421D Diode Power Sensor

The Anritsu MA2421D is a thermal power sensor designed for broadband microwave measurements. It is part of the MA2421D Series, which are characterized by their suitability for characterizing RF and microwave signals across a wide frequency range. The MA2421D, specifically, can work with Anritsu power meters to translate sensed input power into an output voltage, which the power meter then interprets to display accurate power readings. This sensor works with reliable performance in demanding environments, offering a solid construction.

Technical Specifications * Frequency Range: 100 kHz to 18 GHz

• Dynamic Range: -30 dBm to +20 dBm
• Rise Time: < 4.0 ms
• Maximum Input Power: 30 dBm, 1 µs peak, ±2.2 Vdc
• RF Connector Type: N (m)
• Pin Depth: -0.210/-0.207 inches
• Sensor Type: Thermal Sensor

Electrical Characteristics * Internal Calibration Data Storage: The Anritsu MA2421D contains an internal EEPROM for storing calibration data as a function of frequency, power, and temperature. This allows for automatic interpolation and correction of readings by the power meter.

Interfaces * RF Connector: Type N Male (N(m))

Physical Characteristics * Connector Pin Depth: -0.210/-0.207 inches

Compatibility * Power Meter Compatibility: The MA2421D Series Power Sensors are designed for use with Anritsu power meters. The Anritsu ML2400 Series power meters are designed to interpret the sensor voltages and signal frequencies to output correct power readings. Specifically, the Anritsu MA2421D is compatible with the ML2430A, ML2480, and ML2490 series power meters. The D-series sensors, including the MA2421D, are supported by power meter software version 3.10 and later, and are compatible with all versions of the ML2480A power meter software.

Operational Notes * Measurement Precision: The MA2421D works with high accuracy CW and TDMA measurements, offering a wide dynamic range and linearity suitable for precision measurements.

• ESD Precautions: Users should be aware of the potential for Electrostatic Discharge (ESD) damage and take all necessary precautions. Touching center conductors of test ports without proper grounding can lead to damage not covered under warranty.
• Connector Torque: To prevent damage to connectors, avoid using pliers or wrenches for tightening. Inadequate torque settings can affect measurement accuracy. Why Choose Aumictech for Anritsu MA2421D? At Aumictech, we specialize in supplying high-end RF and microwave test equipment. Whether you need accurate power measurements across a broad frequency spectrum, reliable performance in challenging environments, or seamless integration with your existing Anritsu power meters, our team ensures the Anritsu MA2421D delivers maximum performance for your application.