Guralp Systems CMG-DCM build <10,000 - Manual (Page 187)

Acquisition Modules and Platinum Firmware Transmitting Data
To configure an EarthWorm sender from the web interface, select:
Configuration → Services → Miscellaneous
or
Configuration → All options → System services → Miscellaneous
To configure an EarthWorm sender from the command line, start gconfig and
select “System services” from the top level menu.
Now select “gdi2ew -- Earthworm sender”. The screen shows a list of all
EarthWorm sender instances that have been configured:
You can reconfigure any existing service by clicking on its menu entry. To
configure a new EarthWorm sender, select “Create service instance”. The
following screen allows you to configure the parameters of the sender.
12.3.1 Configurable parameters in simple mode
The configurable parameters for the EarthWorm sender have four tabbed
pages in simple mode: General, Settings, Channels and Heartbeats.
12.3.1.1 General tab
User description: This field allows the user to configure a meaningful name
for this EarthWorm sender instance.
MAN-EAM-0003 187 Issue E - February 2014