Guralp Systems CMG-EDU - Manual (Page 25)

Operator's guide
files the data it receives. Click on the Files tab to open the following
pane:
The options you can change are:
Base Directory: This specifies the root directory in which data files
will be saved. Files for each stream are stored in sub-directories off
this root. The sub-directory structure depends on the filename format.
Filename format: This allows you to describe how you want files to be
named by entering a format specifier. The string you enter is used to
construct the file names for all files. Among the specifiers you can use
are:
YYYY the year number (e.g. 2003),
M the month number (1 – 12),
D the day of the month (1 – 31),
H the hour (0 – 23),
N the minute (0 – 59),
S the second (0 – 59),
R or J the day in the year (0 – 366),
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