2nd Edition 2nd Edition - Aspen Electronics

Timer, Counter AnalyserCNT-90• Unique Ease-Of-Use Multi-ParameterDisplay, with Statistical & GraphicalPresentation of Results.• 14 Digits Display.• USB & GPIB Interfaces Standard.• Frequency Range: 300MHz Standard.3, 8, 14 & 20GHz Optional.CNT-90MeasuringInput Range A, BFunctionsInput Range C (Optional)Frequency ResolutionA, B & C Aux. Parameters0.001Hz ~ 300MHzUp to 3, 8, 14 or 20GHz12 digits in 1s Measuring TimeVmax, Vmin, Vp-pFrequencyBurst A, B, CFunctionsInput Range A, B, CMinimum Burst DurationMinimum Pulses In BurstPRF RangeStart DelayAux. ParametersFrequency in Burst (in Hz), PRF (in Hz), Number of Cycles in BurstSee Frequency Spec.40ns (CH A & B)Input A or B: 3 (6 above 160MHz), Input C: 3 x prescaler factor0.5Hz ~ 1MHz10ns ~ 2s, 10ns ResolutionPRF, Number of Cycles in BurstPeriod A, B,C AverageInput Range A & BInput Range C (optional)ResolutionAux. Parameters3.3ns ~ 1000sDown to 330, 125, 70 or 50ps100ps (single shot); 12 digits/s (average)Vmax, Vmin, Vp-pRatio A/B, B/A,C/A, C/BRangeInput Frequency A, BInput Frequency C (optional)Aux. Parameters10 -9 ~ 10 110.1Hz ~ 300MHzUp to 3, 8, 14 or 20GHzFreq 1, Freq 2Time IntervalA to B, B to A,A to A, B to BNormal Calculation RangeSmart Calculation RangeResolutionMin. Pulse WidthSmart Calculation-5ns ~ +10 6 s-10 6 s ~ +10 6 s100ps1.6nsSmart Time Interval to Determine Sign (A before B or A after B)Positive &Negative PulseWidth A, BRangeMin. Pulse WidthAux. Parameters1.6ns ~ 10 6 s1.6nsVmax.Vmin, Vp-pRise & Fall TimeA & BRangeTrigger LevelsMin. Pulse WidthAux. Parameters700ps to 1000s10% & 90% of signal amplitude1.6nsSlew rate, Vmax, VminPhase A Relative RangeB, B Relative A ResolutionFrequency RangeAux. Parameters-180° ~ +360°0.001° up to 10kHz, decreasing to 1° at >10MHzResolution can be improved via averaging (statistics mode)Up to 160MHzFreq (A), Va/Vb (in dB)48Tel: +44 (0)20 8868 1311 Fax: +44 (0)20 8866 65961-3 Kildare Close, Eastcote, Ruislip, Middlesex HA4 9UR