# sun_demux(1)

## NAME

sun_demux - earthworm module to read and demultiplex sunworm data

## SYNOPSIS

sun_demux config-file

## DESCRIPTION

Sun_demux reads multiplexed sunworm data from a worm_serve process, on a different machine, and demultiplexes the data into earthworm TRACE_BUF messages on the wave ring.

## CONFIGURATION FILE COMMANDS

RingName ring specifies the tarnsport ring to which sun_demux will write TRACE_BUF messages. Normally this will be the wave ring. This command is required.

MyModuleId modid sets the module ID for this invocation of sun_demux . Module ID's are found in earthworm.d . This command is required.

LogFile n sets the diagnostic logging flag to n . Use 1 to cause sun_demux to write its log to disk, 0 for no logging. This command is required.

HeartBeatInt n specifies the heartbeat interval in seconds. This command is required.

RemoteMessHost host identifies the server from which sunworm multiplexed data is optained. host may be a domain name or IP address. This command is required.

Port port specifies the TCP port number port . This command is required.

sun_n_scan n sets the number of scans in a sunworm waveform message to n . This command is required.

sun_n_chan n sets the number of channels in a sunworm waveform message to n . This command is required.

StationFile file names file as the station file. This file should be the same station file as used by pick_uw . This command is required.

## FILES

## ENVIRONMENT

## SEE ALSO

Sunworm documentation.

Written by Pete Lombard and Steve Malone, Oct. 1997

Earthworm provided by Alex Bittenbinder, Barbara Bogaert,
Lynn Dietz, and Will Kohler of the US Geological Survey,
Menlo Park, California