0.1Hz-3.7GHz Frequency Counter

0.1Hz-3.7GHz Frequency Counter

Features:
*Frequency measuring range: 0.1Hz to 100MHz in A input, 80 MHz to 3.0GHz in C input.
*Period,Total and RPM measurement for input A
*9 Digit display with 0.01mHz resolution in 1 Sec (By Ext.Reference signal).
*RS-232C serial interface function for communication with computer.
*High sensitivity Extemal reference input function(>=1.5Vrms).
*Peciprocal technique for high resolution at low counting frequencies .
*Self check function executed to perform a automatic self diagnosis of various counter function.
*Push-scanning for selecting Function and Gate time.
*Low-pass filter(100KHz,-3dB)installed for removing noise signsl in low frequency measuring.
*AC/DC coupling function(Selectable AC/CD Coupling)
*10:1 Input Attenuation(Selectable×1/×10 Attenuator)
*Data hold function

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