DL4200 带宽300MHz (DL4100 带宽150MHz) 全四通道 采样率100MSa/s 记录长度100k 通讯接口IEEE-488 本机自带热敏打印机 The Yokogawa DL4200 oscilloscope is a graph-displaying device – it draws a graph of an electrical signal. In most applications, the graph shows how signals change over time: the vertical (Y) axis represents voltage and the horizontal (X) axis represents time. The intensity or brightness of the display is sometimes called the Z axis. The Yokogawa DL4200 oscilloscope's simple graph can tell you many things about a signal, such as: the time and voltage values of a signal, the frequency of an oscillating signal, the “moving parts” of a circuit represented by the signal, the frequency with which a particular portion of the signal is occurring relative to, other portions, whether or not a malfunctioning component is distorting the signal, how much of a signal is direct current (DC) or alternating current (AC) and how much of the signal is noise and whether the noise is changing with time. 主显示和缩放后的同时显示( MAIL & ZOOM ) 100ms/div以上含100m滚动显示 ( ROLL ) 取样100MSa/s时*快500ns/div，更快时为重复方式 Auto self cal A+B, A-B, AxB displays 8 traces Zoom function Digital filtering GO/NOGO 27 waveform meas. Power spectrum Display Update Rate: 60 pt/sec Bandwidth 带宽 300 MHz (DL4100: 150MHz) Number of Channels 通道数量 4 ch Simultaneous Channels 4 ch Simultaneous Maximum Sampling Rate/ch 100 MSa/s One ch. only max. sampling rate 100 MSa/s Max. Single Shot bandwidth 40 MHz Max. Record Length 100k pt/sec Min. Vertical Sensitivity 2 mV/div Maximum Vertical Sensitivity 5 V/div Rise time 1.167 ns (DL4100: 2.33 ns) Number of Bits 10 bits Input Impedance 1 MOhm Input Impedance (alternate) 50 Ohm (DL4100无) Input Coupling AC,DC,GND Maximum Input Voltage 250 Vrms Maximum Input#2 (for Impedance #2) 5 Vrms Main time base - lowest 2 ns/div Main time base - highest 50 s/div Timebase accuracy 时基精度 0.005 % Trigger Source 触发源 External,Internal Trigger Modes 触发模式 Auto,Edge,Gate,Normal,Single,TV ( NTSC,PAL,HDTV ) Trigger Sensitivity 触发灵敏度 1 mV Display Type 显示屏类型 CRT Display Size 显示屏尺寸 25.4 cm Display modes 显示模式 Split,Zoom External Video Out Yes
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