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规格 显示形式:CRT显示尺寸:6″8×10cm加速电压:16KV(SS-7821/7811/7810/7804),2KV(SS-7802A)刻度照明:YES(仅SS-7821/7811/7810/7804)垂直偏转系统ADD ALT CHOP:YES信号延迟:>30ns(仅SS-7821/7811/7810/7804)CH1-2: 范围:2mV~5mV/div 精确度:2% 可调:~12.5V/div 频宽:200MHz(SS-7821)100MHz(SS-7811/7810)40MHz(SS-7804)20MHz(SS-7802A) 耦合:AC DC AND 输入电阻:1MΩ±1.5% 输入电容:20pF±2pF(仅SS-7821/7811/7810/7804) 25pF±2pF (SS-7802A) 电压:400Vp-p 频宽限制:20MHz(仅SS-7821/7811/7810) 探头感应:YES CH2反向:YESCH3(仅SS-7821/7811/7810): 范围:100mV,100mV,500mV 精确度:2% 频宽:200MHz(SS-7821),100MHz(SS-7810/7811) 耦合:AC DC 输入电阻:1MΩ±1.5% 输入电容:20pF±3pF 探头感应:YES触发来源:CH1,CH2,CH3,CH4,Line耦合:AC,DC,HF-R,LF-RTV触发:NTSC,PAL(SECAM),扫描线数选择扫描A扫描: 快速扫描:10ns/div (SS-7821),20ns/div(SS-7811/7810) 100ns/div (SS-7804),200ns/div(SS-7802A) 慢速扫描:500ms/div 精确度:2% 保持:YESB扫描: 触发延迟:YES(仅SS-7821/7811/7810/7804) 快速扫描:10ns/div(SS-7821),20ns/div(SS-7811/7810) 慢速扫描:5ms/div(仅SS-7821/7811/7810) 精确度:2%(仅SS-7821/7811/7810) 轨迹分离:YES(仅SS-7821/7811/7810) ALT扫描:YES(仅SS-7821/7811/7810) B Ends A:YES(仅SS-7821/7811/7810)放大: 10倍:YES(仅SS-7821/7811/7810) 扫描速率:1ns/div(SS-7821),2ns/div(SS-7811/7810) 10ns/div(SS-7804),20ns/div(SS-7802A)X-Y: X范围:CH1 频宽:2MHz Y范围:CH1,CH2,CH3,ADD(SS-7821/7811/7810) CH1,CH2,ADD(SS-7804/7802A) 相位:3°200KHz光标:△v,△t,1/△t计数: 频率范围:200MHz(SS-7821),100MHz(SS-7811/7810) 40MHz(SS-7804),20MHz(SS-7802A) 精确度:5-Digits ±0.01%自动设置:V,H位置,V,H范围,触发(仅SS-7821/7811/7810)保存/呼叫:多32面板设置(仅SS-7821/7811)电源:AC100V~120V/AC200V~240V 50/60Hz 110VA(SS-7821/7811/7810/7804) AC100V110V-120V220V 50/60Hz 60VA(SS-7802A)尺寸:272(W)×152(H)×410(L)mm重量:7.5kg(SS-7821/7811/7810/7804)8.5kg(SS-7802A)