Agilent/HP 5340A 微波频率计 18GHz
HP/Agilent 5340A Microwave Frequency Counter
FEATURES:
* Measures frequencies from 10Hz to 18GHz * Sensitivities of -30 dBm (10Hz to 500MHz), -35 dBm (500MHz to 10GHz), and -25 dBm (10 to 18GHz). * Input impedance of 50 ohms. * Timebase crystal frequency of 10MHz with an aging rate <3x10E-07/month. * Basic accuracy of ±(1 count + time base error), * Resolution of 1MHz, 100kHz, 1kHz, 100Hz, 10Hz or 1Hz.