.\" Paul Hardwick .\" paul@peck.org.uk .TH sigmon 1 "22 January, 2005" .SH NAME sigmon \- Vodafone 3G/GPRS datacard signal strength monitor .SH SYNOPSIS .B sigmon -? .SH OPTIONS .in +5 .B \-? .in +10 gives brief usage details .in -10 .SH DESCRIPTION .B sigmon is a command line tool for monitoring the signal strength seen by a Vodafone 3G/GPRS datacard. Once started, it queries the datacard for the signal strength and displays it every 5 seconds. Use .I Ctrl/C to stop the signal strength display and exit from .B sigmon .SH BUGS .B sigmon is a simple script that assumes that the third port of the datacard is /dev/ttyUSB2. If the datacard is not the first USB device registered the script must be modified to correct the port name. Read /var/log/messages to find the correct port name. .SH DEPENDENCIES .B sigmon requires .I comgt to be installed so that it appears in the current search path when .B sigmon is run.