Power Meters & Sensors
MA247xD Standard Diode Sensors
The Anritsu MA247XD standard diode sensors are designed for use with the ML2430, ML2480 and ML2490 series power meters. They are designed for high dynamic range, high accuracy CW and TDMA measurements. These power sensors have 90 dB dynamic range and linearity better than 1.8% making them the choice for precision measurements. The 4 µs rise time of these sensors is fast enough for power measurements on GSM and similar TDMA systems that use GMSK modulation.
Key Features
- Wide dynamic range sensors (-70 dBm to +20 dBm)
- Accurate CW average power measurements
- Wide frequency coverage from 10 MHz to 50 GHz (sensor dependent)
- Calibration factors stored in EEPROM
Technical Specifications
| Dynamic Range | 90 dB (-70 dBm to +20 dBm) |
|---|---|
| Measurement Accuracy | Linearity better than 1.8% for high accuracy CW and TDMA power measurements |
| Frequency Coverage | 10 MHz to 50 GHz depending on sensor model |
| Rise Time | 4 µs, suitable for fast power measurements on GSM and similar TDMA systems using GMSK modulation |
| Calibration | Calibration factors stored in built-in EEPROM ensuring precision and linearity correction |
| Compatibility | Designed for use with ML2430, ML2480, and ML2490 series power meters |
| Applications | Ideal for CW average power and time-division multiple access (TDMA) system power measurements requiring wide dynamic range and fast response |