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The Agilent E4412A power sensor is a diode power sensor intended for measurement of CW microwave power levels in a wide dynamic range from - 70 dBm to +20 dBm (100 pW to 100 mW). The E4412A measures at frequencies from 10 MHz to 18.0 GHz. This high-speed power sensor does not incorporate narrow- bandwidth averaging used in average- power sensors. Signals with digital, pulse, or other forms of amplitude modulation may introduce measurement errors. Multi- tone signals (containing multiple frequency components), or signals with significant harmonic content (> - 45 dBc) may introduce measurement errors at high power levels. It measures CW power, displayed on a compatible power meter in logarithmic (dBm or dB) or linear (Watts or %) measurement units. The E4412A power sensor is compatible ONLY with the newer E44XX-Series power meters. They are NOT compatible with the earlier 430-Series, E1416A, or 70100A power meters. Specifications. Frequency Range: 10 MHz to 18 GHz. Power Range: –70 dBm to +20 dBm (100 pW to 100 mW). Impedance: 50 ohm. Connector Type: Type-N (male). Maximum Power: 200 mW peak (+23 dBm), 200 mW average (+23 dBm).
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