agilent 5347a|hp-5347a 微波频率计/功率计 20ghz hp/agilent 5347a 20ghz microwave counter & rf power meter the agilent 5347a 20 ghz microwave counter/power meter offers the convenience of a single instrument that makes frequency and power measurements with accuracy and resolution comparable to stand-alone instruments. as a true power meter, the agilent 5347a offers excellent dynamic range, linearity, and accuracy. it uses the same proven power sensors as hp's standalone power meters. the high-performance frequency counter measures frequency from 10 hz to 20 ghz. with only five function keys, the agilent 5347a is especially easy to use. its rugged, lightweight package, along with an optional internal battery that provides up to two hours of cordless measurements, makes the agilent 5347a ideal for taking portable measurements. features: true power meter performance negligible power meter error outstanding frequency measurements built-in sensor calibration tables save time external dc operation for greater measurement flexibility supports three hp power sensors