Güralp CMG-EDU User manual

CMG-EDU
Educational Seismometer System
Technical Manual
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Table of Contents
1 Introduction......................................................................................................................4
1.1 Unpacking and handling.............................................................................................4
1.1.1 Handling notes....................................................................................................5
2 Installing the CMG-EDU...................................................................................................
2.1 Installing in vaults.......................................................................................................6
2.1.1 Choosing a location.............................................................................................6
2.1.2 Temperature stabilit ...........................................................................................7
2.1.3 Other considerations...........................................................................................8
2.2 Setting up....................................................................................................................8
3 Viewing data with Scream!...........................................................................................10
3.1 The main window......................................................................................................10
3.2 Serial ports................................................................................................................10
3.3 The stream buffer.....................................................................................................12
3.4 The source tree.........................................................................................................12
3.4.1 Icons..................................................................................................................13
3.5 The stream list..........................................................................................................13
3.5.1 Sorting options..................................................................................................14
3.6 Waveview windows...................................................................................................15
3.6.1 Zooming in and out...........................................................................................16
3.6.2 Making measurements......................................................................................16
3.6.3 Printing..............................................................................................................17
3.6.4 Paused mode....................................................................................................17
3.6.5 Other icons........................................................................................................19
3.7 Viewing status streams.............................................................................................19
4 Recording and playback...............................................................................................21
4.1 Recording.................................................................................................................21
4.2 Files..........................................................................................................................22
4.3 Pla back...................................................................................................................25
4.3.1 GCF files............................................................................................................25

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5 Advanced usage.............................................................................................................28
5.1 Using the command interpreter................................................................................28
5.2 General configuration...............................................................................................29
5.2.1 SET-ID...............................................................................................................29
5.2.2 .IDS....................................................................................................................29
5.2.3 BAUD.................................................................................................................30
5.2.4 GO.....................................................................................................................30
5.2.5 RE-BOOT..........................................................................................................30
5.3 GPS and timing s stems..........................................................................................30
5.3.1 XGPS.................................................................................................................30
5.3.2 HR-CYCLE........................................................................................................31
5.3.3 SET-RTC...........................................................................................................31
5.3.4 TIME?................................................................................................................31
5.3.5 .FIX....................................................................................................................31
5.3.6 .POSITION........................................................................................................32
5.4 Calibration.................................................................................................................32
5.4.1 SINEWAVE........................................................................................................32
5.4.2 SQUAREWAVE.................................................................................................33
5.4.3 MINUTE.............................................................................................................33
5.4.4 MINUTES ?.......................................................................................................34
5.4.5 %AMPLITUDE...................................................................................................34
5.4.6 AMPLITUDE ?...................................................................................................34
5.4.7 RESP.................................................................................................................34
5.4.8 MASSES?.........................................................................................................34
Troubleshooting and help.............................................................................................35
6.1 Troubleshooting........................................................................................................35
6.2 Limited warrant .......................................................................................................36
6.3 Contacting Güralp S stems......................................................................................36
6.4 Resources for teachers and students......................................................................36
7 Connector Pinouts.........................................................................................................37
7.1 Sensor Connectors...................................................................................................37
7.2 Power/Data Connectors...........................................................................................38
7.3 Data Connectors.......................................................................................................39
7.4 GPS Connectors.......................................................................................................40
8 Revision History.............................................................................................................41
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1 Preliminar Notes
1.1 Proprietar Notice
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Table of contents
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