主要特性與技術(shù)指標(biāo)

頻率

1 MHz ～ 300 MHz / 500 MHz / 1 GHz / 3 GHz，可升級(jí)

測(cè)量時(shí)間

高速測(cè)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圍

0.8% 的基本精度與的測(cè)量可重復(fù)性

寬阻抗測(cè)量范圍：140 mΩ ～ 4.8 kΩ

更多特性

SCPI 命令和處理器接口與 4287A 兼容

小巧的測(cè)試頭（與 4287A 的尺寸相同）

列表測(cè)量

通用 PC連通性（GPIB、LAN 和 USB）

描述

E4982A LCR 表可為 SMD 電感器、EMI 濾波器等無(wú)源元器件的制造測(cè)試提供性能，其中需要在高頻率上進(jìn)行阻抗測(cè)試（1 MHz ～ 3 GHz）。除了制造測(cè)試之外，E4982A 還可用于研發(fā)領(lǐng)域，借助*的功能（例如列表測(cè)量）提供質(zhì)量保證。

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.