With the large-scale promotion and use of eSeis Neo node instruments and the rapid increase in the number of units,how to achieve efficient and accurate maintenance of node instruments has become the key to en-sure the smooth operation of node projects.In this paper,a portable inspection stand(hereinafter referred to as the inspection stand)is proposed,which can be used to test the entire eSeis Neo node unit and the circuit board simultaneously.The overhaul table has the advantages of small size,light weight,simple operation,convenient and fast,accurate test,etc.It is especially suitable for field maintenance and can greatly improve the ability and efficiency of field maintenance,and is worth promoting and using.
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