V-212A
V-212A 模拟示波器V-212A
V-212A 模拟示波器V-212A
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
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 (最大输入电压) |
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 |
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