Accession Number:

AD0617643

Title:

A MULTI-CHANNEL TREE STRAIN RECORDING SYSTEM.

Descriptive Note:

Corporate Author:

AUSTRALIAN DEFENCE SCIENTIFIC SERVICE MELBOURNE

Personal Author(s):

Report Date:

1964-01-01

Pagination or Media Count:

4.0

Abstract:

This article describes a strain recording system developed specifically for tree response studies, but which has general application to laboratory and field work where a number of resistance strain gauge records are required. It is battery operated and is calibrated in such a way that it is not affected by supply voltage variations. The particular unit described has a non-linearity of less than 1 per cent of maximum output and is suitable for measuring dynamic strain having frequency components up to 10cs. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE