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General description of the
used ANRITSU MA2444D
for sale.
The Anritsu MA2444D 40 GHz High Accuracy Diode Sensor is 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. With a built-in 3 dB attenuator, the MA2444D minimizes input SWR and is best used where the best measurement accuracy is required over a large dynamic range, as when measuring amplifiers. The MA2444D sensor has a dynamic range of 87 dB compared to the 90 dB dynamic range of MA247xD standard diode sensors. Specifications. Frequency Range: 10 MHz to 40 GHz. Dynamic Range: –67 dBm to +20 dBm. SWR: <1.90; 10 MHz to 50 MHz, <1.17; 50 MHz to 150 MHz, <1.08; 150 MHz to 2 GHz, <1.16; 2 GHz to 12.4 GHz, <1.21; 12.4 GHz to 18 GHz, <1.29; 18 GHz to 32 GHz, <1.44; 32 GHz to 40 GHz. Rise Time (the time interval necessary for the power sensor to rise from 10% to 90% of the reading when the signal rises instantaneously from zero (no power) to 1 mW (0 dBm) at room temperature): <0.004 ms. Sensor Linearity –67 to +20 dBm: 1.8% <18 GHz, 2.5% <40 GHz. RF Connector Type: K (m). Maximum Input Power: 23 dBm, CW; 30 dBm, 1 µs peak, ±20 Vdc.
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