Catalog > Test and Measurement > Test and Measurement Instruments > Oscilloscopes Digital Storage Scope dual 100MHZ Digital Storage Scope dual 100MHZ GDS-1102AU DIGITAL STORAGE OSCILLOSCOPE 2CH 100MHZ 5.7" COLOUR TFT LCD DISPLAY 1GSa/s REAL TIME & 25GSa/s SAMPLING RATE & 2MEGA MEMORY DEPTH * GW INSTEK * Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The GDS-1102-U offers 100MHz Digital Storage Oscilloscopes with 5.7" color TFT LCD displays. With dual sampling modes, a 4,000 point record length, a real-time sampling rate of 250MSa/s and an ET sampling rate of 25GSa/s, the DSO provides an excellent balance of performance between memory length and sampling speed. Other major features include user-friendly menu tree operations, compact size, ergonomic design, USB host for PC connectivity and USB device port support. Features 100MHz Bandwidth with 2 Input Channels250MSa/s Real-Time and 25GSa/s Equivalent-Time Sampling4k Memory Length per ChannelPeak Detect as Fast as 10nsSave/Recall of 15 Front Panel Settings & Waveforms5.7" TFT Color Display19 Auto MeasurementsArithmetic Operators - Add, Subtract, FFTUSB Port for PC ConnectionData Logger Specifications VERTICALChannels : 2Bandwidth : DC ~ 100MHz (-3dB)Rise Time : <3.5ns Approx.Sensitivity : 2mV/div ~ 10V/div (1-2-5 increments)Accuracy : ±(3% x |Readout|+0.1 div + 1mV)Input Coupling : AC, DC & GroundInput Impedance 1: M±2%, ~15pFPolarity : Normal & InvertMaximum Input : 300V (DC+AC peak), CATIIWaveform Signal Process : + , - , FFTOffset Range : 2mV/div ~ 50mV/div : ±0.4V , 10mV/div ~ 500mV/div : ±4V | 1V/div ~ 5V/div : ±40V , 10V/div:±300VBandwidth Limit : 20MHz (-3dB)TRIGGERSources : CH1 , CH2 , Line , EXTModes : Auto, Normal, Single, TV, Edge, Pulse WidthCoupling : AC , DC , LF rej. , HF rej. , Noise rej.Sensitivity : DC ~ 25MHz : Approx. 0.5div or 5mV | 25MHz ~50/70/ 100MHz: Approx. 1.5div or 15mVEXT TRIGGERRange : ±15VSensitivity : DC ~ 25MHz : ~ 50mV ; 25M ~ 50/70/100MHz : ~15mVInput Impedance : 1MOhm±2% , ~ 16pFMaximum Input : 300V (DC AC peak) , CATIIHORIZONTALRange : 1ns/div ~ 10s/div (1-2.5-5 increments); ROLL : 50ms/div ~ 50s/divModes : Main, Window, Window Zoom, Roll, X-YAccuracy : ±0.01%Pre-Trigger : 10 div maximumPost-Trigger : 1000 divX-Y MODEX-Axis Input : Channel 1Y-Axis Input : Channel 2Phase Shift : ±3° at 100kHzSIGNAL ACQUISITIONReal-Time Sample Rate : 250MSa/s maximumEquivalent Sample Rate : 25GSa/s maximumVertical Resolution : 8 BitsRecord Length : 4K Dots maximumAcquisition Mode : Normal, Peak Detect, AveragePeak Detection : 10ns (500ns/div ~ 10s/div)Average : 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256CURSORS AND MEASUREMENTVoltage Measurement : Vpp , Vamp , V avg , Vrms , Vhi , Vlo , Vmax , Vmin , Rise Preshoot/Overshoot , Fall Preshoot/OvershootTime Measurement : Freq , Period , Rise Time , Fall Time , Positive Width , Negative Width , Duty CycleCursors Measurement : Voltage difference between cursors (deltaV) | Time difference between cursors (deltaT)CONTROL PANEL FUNCTIONAutoset : Automatically adjusts Vertical VOLTS/DIV, Horizontal TIME/DIV, and Trigger levelSave Setup : Up to 15 sets of measurement conditionsSave Waveform : 15 sets of waveformDISPLAYTFT LCD Type : 5.7 inchDisplay Resolution : 234 (Vertically) x 320 (Horizontally) DotsDisplay Graticule : 8 x 10 divisionsDisplay Brightness : AdjustableINTERFACEUSB Slave Connector : USB1.1 & 2.0 full speed compatible (printers and flash disk not supported)USB Host : Image (BMP), waveform data (CSV), and setup (SET)POWER SOURCELine Voltage Range : AC 100V ~ 240V , 48Hz ~ 63Hz , Auto selectionMISCELLANEOUSMulti-Language Menu : AvailableOnline Help : AvailableGo/NoGo Function : AvailableData Logger : AvailableAuto Counter : Resolution:6 digits | Accuracy:±2% | Signal Source:All available trigger source except the Video trigger modeDimensions : 310(W) x 142(H) x 140(D)mmWeight : Approx. 2.5kg Additional Information Model GDS-1102AU