SP1500B/2500B/3000B Multi-function Counter Features .Under the control of MCU.Equal accuracy measure.Measure speed: 20 times/s.High performance, low price, high reliability.Speical apply to crystal with PPM FM.PPM measure F0 preset able.Channal A has LP filiter and x20 attenuator function.10...
SP1500B/2500B/3000BDetails SP1500B/2500B/3000B Multi-function Counter Features .Under the control of MCU.Equal accuracy measure.Measure speed: 20 times/s.High performance, low price, high reliability.Speical apply to crystal with PPM FM.PPM measure F0 preset able.Channal A has LP filiter...