Test method of timepiece movements

Abstract

The invention relates to a test method of timepiece movements. The objective of the invention is to solve the problem of interference in timepiece movement detection. According to the technical scheme of the invention, as for timepiece movements which are distributed in a multi-line and multi-column continuous planarizartion manner, movements in each line are sorted in an up-to-down order, and movements in each column are sorted in a left-to-right order. The test method is characterized by comprising the following steps that: movements in an M-th line and movements in an M-th column are grouped as a first group, wherein M is an odd number; movements in the M-th line and movements in an N-th column are grouped as a second group, wherein N is an even number; movements in the N-th line and movements in the M-th column are grouped as a third group; movements in the N-th line and movements in the N-th column are grouped as a fourth group; and oscillation starting and detection are performed on each group independently. Thus, mutual interference in oscillation starting can be eliminated.

Description

Technical field: [0001] The invention relates to a testing method for a watch movement. Background technique: [0002] At present, the detection of multi-row and multi-column-connected watch movement, whether it is detected by the method of micro-ampere head array or multi-channel instrument detection, all the movements are started at the same time. In this way, between movements, especially The reason is that there is mutual interference between adjacent movements, which leads to mismeasurement. Invention content: [0003] The purpose of the invention is to solve the interference problem when the watch movement is detected. [0004] The scheme of the present invention is: for the clock movement of multi-row, multi-column board-connecting layout, sort the movements of each row according to the default order from top to bottom; The movement is sorted by column, which is characterized by: divide the movements of odd rows and odd columns into the first group, divide the mov...

AI Technical Summary

Problems solved by technology

[0002] At present, the detection of multi-row and multi-column-connected watch movement, whether it is detected by the method of micro-ampere head array or multi-channel instrument detection, all the movements are started at the same time. In this way, between movements, especially There is a problem of mutual interference between adjacent movements, resulting in mismeasurement