2nd Edition 2nd Edition - Aspen Electronics

Universal CounterU2000A• 0.1Hz ~ 2GHz Frequency Range.• Measures: Frequency, Period, Totalise & Ratio.• Variable Trigger Level.• 8 Digit LED Display.AVAILABLETO BUY ONLINEU2000AFrequency RangeChannels A & BChannel CRange 1: 0.1Hz ~ 10MHzRange 2: 10MHz ~ 100MHz10MHz ~ 2GHzSensitivityChannels A & BChannel C0.1Hz ~ 100MHz: 25mVrms20MHz ~ 1.6GHz: 25mVrms10MHz ~ 2.0GHz: 50mVrmsInput CharacteristicImpedance Channels A & BImpedance Channel CMax. Input Voltage Channels A & BMax. Input Voltage Channel CResolution Channels A & BResolution Channel C1MΩ 30pF50Ω250V (DC + AC Peak)3VrmsRange 1: 0.1 / 1/ 10 / 100HzRange 2: 1 / 10 / 100 / 1000Hz10 / 100 / 1 / 10kHzTime BaseReference Oscillator Channels A & BReference Oscillator Channel CShort Term StabilityTemperature Stability10MHz3.90625MHzAging: ± 3 x 10 -7 / Month±5 x 10 -6 (0°C ~ 40°C)Gate TimeChannels A & BChannel C0.01s / 0.1s / 1s / 10s0.0256s / 0.256s / 2.56s / 25.6sRatio A/BRangeMultiplier10 ~ 100MHz1 / 10 / 10 / 1000 (4 Modes)PeriodRange5Hz ~ 2MHz, 0.01 / 0.1 / 1 / 10sTime Interval Range (A ~ B)5Hz ~ 2MHz, 1 / 10 / 100 / 1000 (4 Modes)TotaliseRangeDC ~ 10MHzGeneralPower RequirementsDimensionsWeight100 / 120 / 220 / 230VAC ± 10%, 50 / 60Hz253mm (W) x 280mm (D) x 95mm (H)2.4kg60Tel: +44 (0)20 8868 1311 Fax: +44 (0)20 8866 65961-3 Kildare Close, Eastcote, Ruislip, Middlesex HA4 9UR