GB/T 7017-2025 Method of measurement of non-linearity in resistors
GB/T 7017-2025 Method of measurement of non-linearity in resistors
Basic Information
Scope
The non-linear testing method described in this document is a method for evaluating the integrity of resistance elements. It serves as an effective online screening method, suitable for detecting and eliminating potential early failures of passive elements.
Typical factors causing resistance non-linearity include: uneven spots within the resistance film, film traces left in the spiral grooves, unstable contact between the connecting leads or terminals and the resistance body, etc.
This document describes a measurement method and related test conditions for evaluating the magnitude of non-linear distortion generated in resistors. This method is used if specified in relevant detailed specifications or agreed upon between the client and the manufacturer.