| | DS 3102M | DS 3062M | DS 3042M | DS 3022M | | 通道数 | 2 | 2 | 2 | 2 | | 模拟带宽 | 100MHz | 60MHz | 40MHz | 25MHz | | 垂直灵敏度 | 2 mV/div to 5V/div | 2 mV/div to 5V/div | 2 mV/div to 5V/div | 2 mV/div to 5V/div | | 时基范围 | 5ns/div to 5s/div | 5ns/div to 5s/div | 5ns/div to 5s/div | 5ns/div to 5s/div | | 单次采样 | 100MSa/s | 100MSa/s | 100MSa/s | 100MSa/s | | 等效采样 | 10GSa/s | 10GSa/s | 10GSa/s | 10GSa/s | | 输入阻抗 | 1 MΩ, approx. 19 pF | 1 MΩ, approx. 19 pF | 1 MΩ, approx. 19 pF | 1 MΩ, approx. 19 pF | | 输入通道耦合 A1 & A2 | DC, AC or GND | DC, AC or GND | DC, AC or GND | DC, AC or GND | | 触发类型 | 边沿、视频、Set to 50% | 边沿、视频、Set to 50% | 边沿、视频、Set to 50% | 边沿、视频、Set to 50% | | 触发方式 | Auto、Normal、Single | Auto、Normal、Single | Auto、Normal、Single | Auto、Normal、Single | | 触发源 | CH 1, 2, ext or ext/5,AC line | CH 1, 2, ext or ext/5,AC line | CH 1, 2, ext or ext/5,AC line | CH 1, 2, ext or ext/5,AC line | | 水平精度 | ±0.01% | ±0.01% | ±0.01% | ±0.01% | | 垂直分辨率 | 8bit | 8bit | 8bit | 8bit | | 自动测量 | Vpp, Vrms, Vmax, Vmin, Vtop, Vbase, Vavg, freq, period, risetime, falltime,+width, -width, etc. | Vpp, Vrms, Vmax, Vmin, Vtop, Vbase, Vavg, freq, period, risetime, falltime,+width, -width, etc. | Vpp, Vrms, Vmax, Vmin, Vtop, Vbase, Vavg, freq, period, risetime, falltime,+width, -width, etc. | Vpp, Vrms, Vmax, Vmin, Vtop, Vbase, Vavg, freq, period, risetime, falltime,+width, -width, etc. | | 数学操作 | 加、减、乘、除 | 加、减、乘、除 | 加、减、乘、除 | 加、减、乘、除 | | 存储 | 5组波形、5种设置 | 5组波形、5种设置 | 5组波形、5种设置 | 5组波形、5种设置 | | FFT | Window | Hanning, Hamming, Blackman-Harris, Rectangular | Hanning, Hamming, Blackman-Harris, Rectangular | Hanning, Hamming, Blackman-Harris, Rectangular | Hanning, Hamming, Blackman-Harris, Rectangular | | 采样点 | 1024 points | 1024 points | 1024 points | 1024 points | | 李沙育图形 | 带宽 | 100MHz | 60MHz | 40MHz | 25MHz | | 相位差 | ±3 degrees | ±3 degrees | ±3 degrees | ±3 degrees | | 显示 | 单色，320x240分辨率 | 单色，320x240分辨率 | 单色，320x240分辨率 | 单色，320x240分辨率 | | 电源 | 全球通用，100~225V/40W | 全球通用，100~225V/40W | 全球通用，100~225V/40W | 全球通用，100~225V/40W | | 净重 | 4.5Kg | 4.5Kg | 4.5Kg | 4.5Kg | | 外观 (excl. handle) | 303mmx145mmx288mm | 303mmx145mmx288mm | 303mmx145mmx288mm | 303mmx145mmx288mm | | 附件 | (1:1、10:1)探头x2，电源线, 说明书 | (1:1、10:1)探头x2，电源线, 说明书 | (1:1、10:1)探头x2，电源线, 说明书 | (1:1、10:1)探头x2，电源线, 说明书 | | 选件 | 附件背包，扩展模块
(GPIB,RS232) | 附件背包，扩展模块
(GPIB,RS232) | 附件背包，扩展模块
(GPIB,RS232) | 附件背包，扩展模块
(GPIB,RS232) |
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