摘要详情

ID / 提交时间

170 / 2019-03-17 17:19:32

标题

Temperature influence on the frequency response of the Keysight 3458A digital multimeter

关键字

Analog to Digital Converter, temperature coefficient, aperture time, digital sampling, digitizer

主题及专题

全体主题 > Direct Current and Low Frequency Measurements

状态

全文待审

作者

Yolanda A. Sanmamed / CEM (Spanish National Metrology Institute)

Javier Diaz de Aguilar / CEM (Spanish National Metrology Institute)

José R. Salinas / Universidad de Málaga

Raúl Caballero / CEM (Spanish National Metrology Institute)

Francisco García Lagos / Universidad de Málaga

摘要

This paper describes the procedure and experimental set-up used at CEM to determine the temperature influence on the frequency response of two Keysight 3458A digital multimeters (DMMs) in the Direct Current Volt (DCV) sampling mode. The DMMs were used to digitalize an AC input signal of 0.8 V and 1 kHz provided by an AC source