GDS-2104数字示波器 GDS-2104数字示波器特点 GDS-2104数字示波器100MHz频宽,4输入通道,GDS-2104数字示波器1GSa/s即时取样率以及25GSa/s等效取样率25000点之记忆体长度GDS-2104数字示波器5.6吋TFT彩色LCD荧幕GDS-2104数字示波器支援USB HOST/DEVICE：支持USB存储卡(U盘),USB印表机支援AC/DC电源操作模式（选购）,高容量電池模組,可提供連續4小時操作(选购) GDS-2104数字示波器规格VERTICALChannels4BandwidthDC ~ 100MHz (-3dB)Rise Time1.75ns Approx.Sensitivity2mV/div ~ 5V/div (1-2-5 increments)Accuracy ∮(3% x |Readout|+0.05 div x Volts/div+0.8mV)Input CouplingAC, DC & GroundInput Impedance 1M∮2%, ~16pFPolarityNormal & InvertMaximum Input 300V (DC+AC peak), CATIIWaveform Signal Process+ , - , FFTOffset Range 2mV/div ~ 20mV/div : 0.5V ; 50mV/div ~ 200mV/div : 5V ; 500mV/div ~ 2V/div : 50V ; 5V/div : 300VBandwidth Limit20MHz (-3dB)TRIGGERSourcesCH1 , CH2 , CH3 , CH4 , LineModes Auto-Level, AUTO, NORMAL, SINGLE, TV, EdgeCouplingAC , DC , LF rej. , HF rej. , Noise rej.SensitivityDC ~ 25MHz : Approx. 0.5div or 5mV25MHz ~ 200MHz : Approx. 1div or 10mVHORIZONTALRange1ns/div ~ 10s/div (1-2-5 increments); ROLL : 250ms/div ~ 10s/divModesMAIN, WINDOW, WINDOW ZOOM, ROLL, SCAN, X-YAccuracy∮0.01%Pre-Trigger20 div maximumPost-Trigger1000 divX-Y MODEX-Axis InputChannel 1Y-Axis Input Channel 2Phase Shift∮3? at 100kHzSIGNAL ACQUISITION Real-Time Sample Rate1GSa/s maximumEquivalent Sample Rate 25GSa/s maximumVertical Resolution8 BitsRecord Length25K Dots maximumAcquisition Mode Normal, Peak Detect, AveragePeak Detection 10nsAverage 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256CURSORS AND MEASUREMENTVoltage MeasurementVpp , Vamp , V avg , Vrms , Vhi , Vlo , Vmax , Vmin , Rise Preshoot/ Overshoot , Fall Preshoot/OvershootTime MeasurementFreq , Period , Rise Time , Fall Time , Positive Width , NegativeWidth , Duty CycleDelay Measurement Eight different delay measurementCursors MeasurementVoltage difference between cursors (?V) Time difference between cursors (?T)Auto Counter Resolution : 6 digitsAccuracy :∮2%Signal Source: All available trigger source except the Video trigger modeCONTROL PANEL FUNCTION AutosetAdjust Vertical VOLT/DIV, Horizontal TIME/DIV, and Trigger level automaticallySave SetupUp to 20 sets of measurement conditionsSave Waveform 24 sets of waveformDISPLAY TFT LCD Type5.6 inchDisplay Resolution 234 (Vertically) x 320 (Horizontally) DotsDisplay Graticule 8 x 10 divisions ; 8 x 12 divisions (menu off)Display Brightness AdjustableINTERFACE Go/NoGo Output5V Maximum/10mA TTL Open Collector OutputRS-232 InterfaceDB 9-pin male DTE RS-232 interfaceGPIB Interface (Option)Fully programmable with IEEE 488.2 complianceUSBUSB Host/Device 2.0 full speed supportedPOWER SOURCE Line Voltage Range AC 100V ~ 240V , 48Hz ~ 63Hz , Auto selectionBattery Power(Option) Battery : 11.1V Li-Ion battery packCharge Time : 8 hours (Power ON)Operating Time : 3 hours , depending on operating conditionMISCELLANEOUS Multi-Language Menu AvailableOnline HelpAvailableTime ClockTime and Date, Provide the Date/Time for saved dataDIMENSIONS &WEIGHT254D x 142H x 310W(mm)Approx. 4.3kg选购配件  GTP-100A示波器探头   10:1 DC~100MHz, 1:1 DC~6MHz / GDS-810 Series