Norsonic nor118, Instruction Manual, Page: 84 / 116

72 Chapter 14
Memory handling
73 Norsonic Nor118
User Guide
Memory handling
T
     built-in, non-volatile
memory which can hold large amounts of measured
data and measurement setups. ese data can be printed
out and/or transferred to a remote  for further process-
ing.
Memory structure
e memory structure of the Nor118 is quite similar to
that of a . ey both have folders and files. However,
simplicity is a keyword in the Nor118 memory handling,
the folder available for storage has the name of today’s
date and the files are numbered consecutively in ascending
order as they are stored, starting at 0001.
Memory size
The size of the part of the Nor118 internal memory
intended for storage of measured data is approximately 5
megabytes. is is a number which says more or less noth-
ing to most people since it reveals nothing of the number
of bytes required to store the measured values etc. Let us
therefore provide a few examples.
Example 1.
e memory can hold more than 10 000
global measurements with all available global functions
and distribution when frequency analysis has been deac-
tivated.
Example 2.
e memory can hold more than 2 500 global
measurements with all available global functions and dis-
tribution when frequency analysis has been activated.
Example 3.
The memory can hold approximately
2 500 000 samples of (t) when only one function is logged
(requires the enhanced profile extension). is corresponds
to more than 60 hours logging with 0.1 s resolution!
A memory structure metaphor