CS-1575D4SPECIFICATIONSTriggeringTrigger signal source ......................DUAL: Trigger signals are selected automatically accordingto CH1 and CH2 waveforms.CH1 : CH1 input signalCH2 : input signalLINE : Commercial power source frequencyEXT: Signal input to EXT. TRIGExternal triggeringinput impedance ..........................1MΩ, approx. 35 pFMax, input withstand voltage ....100Vp-p or 50V (DC+ACpeak)Triggering signal coupling...............AC couplingTriggering sensitivity.......................DUAL, CH1 & CH2 : 0.5div. (50Hz to 3MHz)1div. (20Hz to 10MHz)EXT : 0.2Vp-p (50Hz to 3MHz)0.5Vp-p (20Hz to 10MHz)Calibration SignalWaveform .......................................Square wave, positive polarityVoltage ...........................................1Vp-p±3%Frequency.......................................100Hz or 120Hz (Twice as high as commercial power source frequency)Trace RotationControl ............................................Semi-fixed control on panelPower SourceSource voltage................................100, 120, 220 or 230VAC±10%Frequency.......................................50 or 60 HzPower consumption ........................max. 35WDimensions and Weight (Values enclosed in parentheses include projections)Width ..............................................290mm (290mm)Height .............................................150mm (170mm)Depth ..............................................380mm (440mm)Weight ............................................Approx. 7kgOperating Temperature & HumidityWithin spec. temp & humid.............10 to 35˚C, 85% or less (No dew condensation)Operating temp. & humid. ..............0 to 40˚C, 85% or less (No dew condensation)AccessoriesSignal connection cable..................CA-41, two cablesInstruction manual ..........................1 copyPower cable....................................1Replacement fuse...........................1