Description :
VICTOR VC3165 110V-220V Professional Precision Frequency Counter Meter
Specification :
Brand : VICTORModel : VC31658 digit LED display 3 step function selections Channel B (CH. B) input has an attenuator (x1， x20) AC\/DC coupling for low-pass filter All functions depend on a single CPU Crystal-controlled temperature circuit
2 Input Channels :
Channel A (0.01Hz to 50 MHz)Frequency range : DC couple 0.01Hz to 100 Hz， AC couple 100Hz to 50 MHz Sensitivity :!#!amp!*!quot;DC!#!amp!*!quot; 0.01 Hz - 1 Hz !#!amp!*!le; 500m Vp-p ， 1 Hz - 100Hz !#!amp!*!le; 80m Vrms !#!amp!*!quot;AC!#!amp!*!quot; 100 Hz - 50 M Hz !#!amp!*!le; 80m Vrms Input impedance : 1 M!#!amp!*!Omega;
Channel B (50 MHz to 2.4 GHz)Frequency : 50 MHz - 2.4 GHz Sensitivity : 50 MHz - 1.2 GHz !#!amp!*!le; 80m Vrms1.2 GHz - 2.4 GHz !#!amp!*!gt; 80m Vrms Coupling : AC only Input Impedance : 50 !#!amp!*!Omega;
Resolution depends on gate time control setting Time base :Short time stability : !#!amp!*!plusmn; 3 x 10-9 per second Long time stability : !#!amp!*!plusmn; 2 x 10-8 per month Temperature drift coefficient : !#!amp!*!plusmn; 1 x 10-7， 10 C - 40 C Line voltage variation : !#!amp!*!plusmn; 1 x 10-7 for line voltage !#!amp!*!plusmn; 10%
Gate Time : Continously variable from 100ms to 10s Precision : standard time error (t) x frequency (f) !#!amp!*!plusmn;1d Power supply : AC 110V or 220V !#!amp!*!plusmn;10%， (50Hz \/ 60Hz) !#!amp!*!plusmn;5% Switchable between AC 110V or 220V (suitable for any countries)Power cord with AU plugs 3 pin flatPreheat time : 20 minutes Operating environment : 0 C - 50 C， 10 - 90% R.H.
Package includes :
1 x VICTOR VC3165 Professional Frequency counter1 x AU Power plug1 x Test probe with BNC type connector Details pictures :