New version USB digital frequency meter high 2MHz-2GHz Low 0-8MHz band counter function Электронные компоненты и - купить

Купить New version USB digital frequency meter high 2MHz-2GHz Low 0-8MHz band counter function | Электронные компоненты и

I. overview: HZ220 is a small frequency meter, which can measure low frequency and high frequency signals. The module is simple to use, and selects different test modes through host computer operation. Two. Product application: Measuring pulse frequency; Frequency measurement; Three. Table of technical parameters: Serial number project parameter Company Remarks One Measuring low frequency range 1Hz ~ 8MHz Hz Two Measuring low frequency voltage range +/-0.7V ~ +/-15V V Three Low frequency resolution One H 4 measuring the high frequency range 2MHz ~ 2.0GHz Hz 5 measurement of high frequency voltage range +/-100mV ~ +/-5V V 6 high resolution resolution 1K Hz Seven working voltage Five VDC Eight Working current <50 MA Nine working temperature -40 ~ 65 C Centigrade Ten Storage temperature -40 ~ 65 C Centigrade Eleven size 50*40*10 Mm Long X wide X high Note: the low frequency signal is not an AC signal, and a capacitance of approximately 1OuF is measured at the input signal end. The low frequency signal is DC coupled. The AC capacitor must be connected in series to measure the capacitance. Four. Interface description and related operations P1: USB interface. P2: measure low frequency input signal. P3: measure the high frequency input signal.