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V-212A /V-5030A/V-5040A/V-552A双踪模拟示波器
V-212A /V-5030A/5040A/552A双踪模拟示波器带六位频率计20MHz/30MHz Oscilloscope 6寸大屏 进口示波管
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特点:
● DC-20MHz*DC-30MHz*DC-40MHz*DC-50MHz
● 带6位频率显示功能
● 双通/双踪,X-Y方式
● 6英寸进口高亮度示波管
● CH1 具有分段放大功能,比一般示波器看得更清楚
● 高灵敏度触发,达1mV/格
● 电视同步分离电路可观察稳定的TV信号
● 触发方式:自动、常态、电视场、电视行
● 垂直方式: CH1、CH2、交替、断续、相加
● X-×10、Y-×5
● 相位正负反转
● CH1同步输出
Features:
● DC-20MHz*DC-30MHz*DC-40MHz*DC-50MHz
● With 6 digit frequency meter
● Dual channels/dual traces, X-Y mode
● 6" hign brightness imported CRT tube
● CH1×10 magnification alternative
● High sensitivity up to 1mV/division
● TV synchronous separation circuit enable to observe stable TV **
● Trigger mode: AUTO/NORM/TV-V/TV-H
● Vertical mode:CH1/CH2/ALT/CHOP/ADD
● X-×10, Y-×5
● Polarity inversion
● CH1 Sync. Output
Specifications V-212A V-5030A V-5040A V-552A
Bandwidth(带宽) 20MHz 30MHz 40MHz 50MHz
CRT 6" rectangular screen with internal graticule, 8×10div(1div=1cm) (6英寸带内部格画线屏幕8x10格,1格=1cm)
Vertical deflection (垂直偏向)
Display mode (显示模式) CH1, CH2, ALT, CHOP, ADD. (CH1, CH2, 交替、断续、相加)
Deflection factor (偏转因子) 5mV/div to 5V/div ±3% (1mV/div to 1V/div ±5% in ×5) (5mV/格到5V/格±3%, 5倍时:1mV/格到1V/格±5%)
Rise time (上升时间) ≤17.2ns ≤11.8ns ≤8.8ns ≤7.1ns
Max. input voltage (较大输入电压) 250V(DC+AC peck) ≤1kHz
Input coupling (输入耦合) AC, DC, GND
Polarity selection (极性选择) +or-(CH2 only) (仅CH2)
Horizontal deflection (水平偏转)
Display mode (显示模式) 1,10,X-Y.
Time base (时基) 0.2ms/div to 0.2s/div in 9 steps. (0.2ms /格到0.2s/格 9档)
Sweep magnification (扫描展宽) ×10 (10倍)
CH1 ALT Magnification X 10
Accuracy (精度) ±3%
Triggering System (触发系统)
Trigger mode (触发模式) NORM, AUTO, TV-V, TV-H (常态、自动、电视场、电视行)
Trigger sourse (触发源) LINE, INT, EXT. CH1
Input impedance (输入阻抗) 1MW
X-Y Operation (X-Y操作)
X-Y Phase difference (X-Y操作) ≤3?, DC-50kHz
Frequency Meter(频率计)
Measurement Range(测量范围) 0~20MHz 0~30MHz 0~40MHz 0~50MHz
Power supply (电源) 220V/110V±10%; 50Hz/60Hz
Dimension (尺寸) 310(W)x 130(H)x 370(D)mm
Weight (重量) 8.5kg 8.5kg 9kg 9kg