Specifications

.Under the control of MCU
.Equal accuracy measure
.Measure speed: 20 times/s
.FUNCTION COUNTER

SP3500B - 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 LED display (8 data, 2 eponent)

 

 

 

SP1500B/2500B/3000B
Function	Measure frequency, period, totalize, self-calibrate, PPM
Frequency range	1Hz~1.5GHz(SP1500B)	1Hz~2.5GHz(SP2500B)	1Hz~3GHz(SP3000B)
Period range	10ns~1s
Totalize capacity	108-1
Sensitivity	40mVrms(1Hz~10Hz)
	20mVrms(10Hz-10Hz/100MHz)
	30mVrms(100MHz~3GHz)
Input impedance	1MΩ/40pF(Channel A) 50Ω(Channel B)
Input voltage	20mVrms~250Vp-p (Channel A)
	30mVrms~1Vrms (Channel B)
Couple mode	AC
Measure error	±Time Base accuracy±Trigger error x Measured frequency(or Period)±LSD
Time base stability	±5x10-6/d
Power source	110~127VAC±10%/220~240VAC±10%, 50Hz±2Hz/60Hz±2Hz
Dimensions(WxHxD)	210x80x230mm
Weight	1.8kg