Guralp Systems CMG-DCM build <10,000 - Manual (Page 131)

Operator's Guide
•
“Only blocks below a certain sample rate” - the threshold
sample rate is specified in the following text field; and
•
“Only blocks matching a list of channel names” - offering the
highest granularity of control.
If the previous field is set to “Only blocks below a certain sample rate”,
the Max sample rate text field is used to specify the threshold, above
which data are not transmitted.
If the Output type field is set to “Only blocks matching a list of
channel names”, the channel names must be specified in the following
table:
Channel should be specified by giving their system ID and their stream
ID, separated by a hyphen ('-'). Existing entries may be deleted by
ticking the associated check-box and submitting the form. If the form
is submitted when the table is full, extra blank lines are appended.
11.1.2 Configurable parameters in expert mode
The following additional configuration parameters are available by
clicking the “Expert” button at the bottom of the form.
It may sometimes be desirable, for debugging purposes, to separate log
messages for this transmitter from the standard system log. The Log
file text field can be populated with a path name which will then be
used for dedicated logging. If left blank, logging occurs (via the
standard Linux syslog facility) to /var/log/messages.
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