Guralp Systems CD1.1 User Manual

Page 43

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Operator's Guide

To make a filter row which rejects all subframes from
the station “TEST”, enter a filter row with Accept
unchecked and a Channel field of “TEST.___.__”.

To make a filter row which rejects all subframes from
vertical channels, enter a filter row with Accept
unchecked and a Channel field of “_____.__Z.__”.

To make a filter row which matches only broadband,
high-gain channels, enter a filter row with Accept
checked and a Channel field of ”_____.BH_.__”.

Combining filter rows allows you to build a complete filter. For
example, to make the sender only send broadband, high-gain
channels (but not from the TEST station), you would use this
filter:

Row 1: Accept unchecked,

Channel “TEST.___.__”.

Row 2: Accept checked,

Channel “_____.BH_.__”.

Row 3: Accept unchecked,

Channel “_____.___.__”.

The first row rejects all channels from the TEST station.

Unmatched channels (i.e. those from another station) will
continue to the second row, which accepts any channel whose
name starts BH (regardless of component). Channels which do
not match continue to the third row, which simply rejects
everything else.

The final parameter on this screen enables or disables the
Transmission log, which is described in the on-screen text.

Setting up a directory cleaner, as recommended in the on-
screen text, is described in Section 8.1 on page 45.

June 2010

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