SP3389

SP3389

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  • Products Details

SP3389

Multi-function counter

Features
.High performance 150MHz clock, frequency resolution
8 digits/s, time interval resolution 20ns
.Apply high performance AVR CPU, LSI and CPLD device,
high reliability
.Channel C: 9GHz maximum
.Automatic limit testing for frequency measurement
.Math testing for frequency measurement
.Statistics (include mean, maximum, minimum, delta, rel,
PPM, stand deviance, Allan variance) for frequency
measurement
.Save and store 9 different measurement state setups
.RS232C and centronics printer interface

FunctionMeasure frequency, time interval (average), period, frequency ratio,
totalize, PW (average),duty cycle (average), phase (average), self-calibrate and etc.
Measure frequency range0.14mHz~50MHz(Channel A) / 0.14mHz~100MHz(Channel B)
Channel C100MHz~500MHz(SP3389Ⅰ)
100MHz~1.5GHz(SP3389Ⅱ)
100MHz~2.5GHz(SP3389 Ⅲ)
100MHz~3GHz (SP3389 Ⅳ)
Input voltage30mVrms ~ 1.5Vrms (100MHz below)
50mVrms ~ 1.5Vrms (100MHz ~ 1.5GHz)
30mVrms ~ 1Vrms (1.5GHz ~ 9GHz)
Input attenuation20dB
Input impedance1MΩ / 30pF or 50Ω
Period range10ns ~ 10000s (channel A, B)
0.7ns~10ns (Sp3385Ⅰ)
0.3ns~10ns (Sp3385Ⅱ)
0.2ns~10ns (SP3385 Ⅲ)
0.1ns~10ns (Sp3385 Ⅳ)
Time interval range40ns ~ 7000s (LSD: 20ns)
Phase range0 ~ 360° (LSD: 0.1°)
Average phase measurement1°~359°
PW range

25ns~200s (LSD: 20ns)

Average PW measurement20ns~1000s
Duty cycle range1~100%

Average Duty cycle
measurement

1 ~ 99%
Totalizer capacity0 ~ (1 × 1012-1)
Vp-p measurement5mV~25V
Couple modeAC / DC (channel A)
AC (channel C)
Measure accuracy8th digit/Gate time (s)
Frequency resolution8th digit/Gate time (s)
Totalize capacity0~1x1012
Time base10MHz (optional 50/100MHz)
Time base stability≤±1x10-8/d
InterfaceRs232, IEEE488 (optional), USB (optional)
Power supply90 ~ 250VAC, 50Hz~60Hz±2.5Hz, 30VA
Dimensions(WxHxD)255x100x370mm
Weight2kg