The HP Agilent 5342A Frequency Counter is particularly useful in the communication field since it can tolerate an FM carrier frequency of up to 50MHz peak to peak.

▪ Provides automatic frequency measurement to 18GHz in a highly portable package
▪ Selectable input attenuation of 50 ohms and 1 Mohm
▪ Two input frequency ranges: 10Hz to 500MHz & 500MHz to 18GHz.
▪ Utilizes microprocessor technology
▪ Keyboard allows you to perform various math functions to allow for such things as IF offsets
▪ An 11-digit display is sectionalized for easy readout to 1Hz resolution