Anritsu MA2468A Fast Diode Sensor, 10MHz to 6GHz

The Anritsu MA2468A is a fast diode sensor for RF power measurement spanning 10 MHz to 6 GHz. It delivers precise characterization of CW, average, and peak power across dynamic ranges exceeding 80 dB, making it ideal for production test and research applications requiring high-speed signal analysis. The sensor’s sub-microsecond rise time and better-than-1.8% linearity enable accurate measurement of radar and communication signals including WiMax, WCDMA, WLAN, and GSM. Internal EEPROM calibration data stored as a function of frequency, power, and temperature supports automatic interpolation and correction when paired with compatible Anritsu power meters.

– Technical Specifications

• Frequency Range: 10 MHz to 6 GHz
• Power Measurement Range: –60 dBm to +20 dBm
• Noise Floor: Guaranteed –60 dBm; typical performance –70 dBm
• Dynamic Range: Greater than 80 dB
• Linearity: Better than 1.8%
• Rise Time: Less than 0.6 µs (captures pulses down to 1 µs)
• Video Bandwidth: 20 MHz
• Sampling Rate: 64 MS/s (with ML2480 and ML2490 series power meters)
• RF Connector: Type-N male

– Key Features

• Fast response enables accurate pulse characterization and peak power detection
• Frequency-compensated calibration via internal EEPROM eliminates manual correction overhead
• Measures statistical parameters including crest factor, rise time, fall time, maximum and minimum power
• Supports both open- and closed-loop power-control testing

– Typical Applications

• Radar and communication signal measurement
• Pulse power analysis (1 µs and faster)
• Wideband signal characterization with statistical reporting
• Production validation of WiMax, WCDMA, WLAN, and GSM devices

– Compatibility & Integration

Designed for integration with Anritsu ML2480, ML2490, and ML2400 series power meters. Compatible instrumentation handles automatic calibration data retrieval and temperature-compensated power correction.