• Frequency measuring range: 0.1Hz ~ 100MHz in A input 80MHz ~ 3.0GHz in C input

• Period, Total and RPM measurement for input A

• 9 Digit display with 0.01 MHz resolution in 1 Sec (By Ext. Reference signal)

• RS-232C serial interface function for communicating with computer

• High sensitivity External reference input function (³ 1.5 Vrms)

• Reciprocal 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, -3 dB) installed for removing noise signal in low frequency measuring

• AC/DC coupling function (Selectable AC/DC Coupling)

• 10:1 Input Attenuation (Selectable x1/x10 Attenuator)

• Data hold function