linux-tools - Güralp Systems Ltd

Güralp Systems Linux tools
Table of Contents
1 Introduction...............................................................................................................5
2 Installing the tools.....................................................................................................6
2.1 Prerequisites.......................................................................................................6
2.2 Installation instructions.....................................................................................6
2.3 Updating and recompiling packages..................................................................8
2.4 Shared library management...............................................................................8
2.5 Running daemons at start-up.............................................................................9
3 Applications.............................................................................................................10
3.1 data-gcf-dump...................................................................................................10
3.2 read-rawgcfdisk................................................................................................10
3.3 gcf-to-miniseed.................................................................................................11
3.3.1 Conversion process...............................................................................11
3.3.2 Auto-mapping mode..............................................................................12
3.4 tcpserial.............................................................................................................12
3.4.1 Operating modes...................................................................................13
3.5 ntp-to-nmea.......................................................................................................14
3.5.1 Initial testing..........................................................................................14
3.6 cd11-test-recv....................................................................................................15
3.6.1 Running the receiver.............................................................................15
3.6.2 Generating reports.................................................................................17
3.6.3 Clock differential plots..........................................................................18
3.6.4 Latency/timeliness plots........................................................................18
3.7 scream_in [obsolete].........................................................................................18
3.7.1 Required options...................................................................................19
3.7.2 UDP push...............................................................................................19
3.7.3 UDP pull................................................................................................19
3.7.4 TCP pull.................................................................................................20
3.7.5 Additional options.................................................................................20
3.8 slserver [obsolete].............................................................................................20
3.8.1 Required options...................................................................................21
3.8.2 Additional options.................................................................................21
3.9 msrecorder [obsolete].......................................................................................22
3.9.1 Options..................................................................................................22
4 Libraries...................................................................................................................23
4.1 Core libraries.....................................................................................................23
4.1.1 libiso8601..............................................................................................23
2 Issue E