GDS-3000系列 特点 * 全系列 频宽覆盖350MHz范围, 提供2/4输入通道, * 双取样模式: 5GSa/s实时取样率及100GSa/s等效取样率 * 强大的VPO讯号处理技术，快速洞察异常讯号 * 8英吋800*600高分辨率大尺寸画面, 能更舒适的检视复杂讯号的细节 * 独特的分割窗口功能，能同时独立触发及独立显示四个信道的波形讯号 * 弹性的GW App应用软件平台, 软件扩充/ 升级更容易 * 可选择50Ω/75Ω/1MΩ三种不同的输入阻抗 * 可选配功率量测软件以进行电源质量测试与分析 * 可选配串行总线的触发、译码功能.软件可支持I2C, SPI以及UART GDS-3152 GDS-3154 GDS-3252 GDS-3254 GDS-3352 Vertical　 Input Channels 2Ch+EXT 4Ch+EXT 2Ch+EXT 4Ch+EXT 2Ch+EXT GDS-3354 4Ch+EXT Bandwidth DC~150MHz(-3dB) DC~250MHz(-3dB) DC~350MHz(-3dB) Rise Time 2.3ns 1.4ns 1ns Vertical Resolution 8 bits Vertical Resolution@ 1MΩ 2mV~5V/div Vertical Resolution@ 50/75Ω 2mV~1V/div Input Coupling AC, DC, GND Input Impedance 1MΩ// 16pF DC Gain Accuracy ±(3% X |reading| + 0.1div+ 1mV) Polarity Normal and inverted Maximum Input Impedance @1MΩ 300V (DC+AC peak), CAT I Maximum Input Impedance @50/75Ω 5 Vrms ,CAT I OffsetPositionRange 2mV/div ~ 100mV/div: ±0.5V 200mV/div ~ 5V/div: ±25V Bandwidth Limit 20MHz (-3dB) 100MHz (-3dB) 200MHz (-3dB) Waveform Signal Processing Addition, Subtraction, multiplication, division, FFT, FFTrms Trigger　 Source Dual channel: CH1, CH2, Line, Ext ; 4 channel: CH1, CH2, CH3, CH4, Line, Ext Trigger Mode Auto (Auto (supports Roll Mode for 100 ms/div and slower), Normal, Single Trigger Type Edge, Pulse Width, Video, Runt, Rise & Fall, Alternative, Event-Delay (1~65,535) events, Time-Delay(10nS~10S), I2C, SPI, UART TriggerHold-off Range 10ns~10s Coupling AC, DC, LF rej, HF rej, Noise rej Sensitivity DC~50MHz approx. 1div or 1.0mV 50MHz~150MHz approx. 1.5div or 15mV 150MHz~350MHz approx. 2div or 20mV EXT Trigger　 Range ±15V Sensitivity DC~150MHz pprox.100mV 150MHz~250MHz approx. 150mV 250MHz~350MHz approx. 150mV Input Impedance 1MΩ±3%, ~16pF Horizontal　 Range 1ns/div~100s/div (1-2-5steps); ROLL: 100ms/div~100s/div Pre-Trigger 10div maximum Post-Trigger 1,000div Accuracy ±20 ppm over any ≧1 ms time interval