主要特性与技术指标
频率
1 MHz ~ 300 MHz / 500 MHz / 1 GHz / 3 GHz,可升级
测量时间
高速测量:0.9 ms(模式 1)、2.1 ms(模式 2)、3.7 ms(模式 3)
基本的精度和阻抗范围
0.8% 的基本精度与的测量可重复性
宽阻抗测量范围:140 mΩ ~ 4.8 kΩ
更多特性
SCPI 命令和处理器接口与 4287A 兼容
小巧的测试头(与 4287A 的尺寸相同)
列表测量
通用 PC连通性(GPIB、LAN 和 USB)
描述
E4982A LCR 表可为 SMD 电感器、EMI 滤波器等无源元器件的制造测试提供性能,其中需要在高频率上进行阻抗测试(1 MHz ~ 3 GHz)。除了制造测试之外,E4982A 还可用于研发领域,借助强大的功能(例如列表测量)提供质量保证。
Main features and technical indicators
frequency
1 MHz ~ 300 MHz / 500 MHz / 1 GHz / 3 GHz, upgradable
Measuring time
High-speed measurement: 0.9ms (mode 1), 2.1ms (mode 2), 3.7ms (mode 3)
Basic accuracy and impedance range
Basic accuracy of 0.8% with unmatched measuring repeatability
Wide impedance measurement range: 140 m Ω Ω ~ 4.8 k
More features
The SCPI command and processor interface are compatible with 4287A
Compact test head (same size as 4287A)
A list of measurement
Universal PC connectivity (GPIB, LAN and USB)
describe
E4982A LCR meter can provide the best performance for SMD inductor, EMI filter and other passive components manufacturing test, which requires impedance test at high frequency (1 MHz ~ 3 GHz). In addition to manufacturing testing, E4982A can also be used in research and development to provide quality assurance with powerful features such as tabulation measurements.