Guralp Systems CMG-DM24 - Manual (Page 2)

CMG-DM24
Table of Contents
1 Introduction...............................................................................................................4
1.1 Features...............................................................................................................4
2 Installing the CMG-DM24.........................................................................................6
2.1 Power supplies....................................................................................................6
2.2 Connecting sensors.............................................................................................6
2.3 Connecting external hardware...........................................................................7
2.4 The DM24BH borehole digitizer........................................................................9
3 Using the DM24.......................................................................................................11
3.1 Taps...................................................................................................................11
3.2 Streams.............................................................................................................13
3.3 Transmission modes.........................................................................................15
3.4 Downloading stored data..................................................................................19
3.5 Reading DM24 disks.........................................................................................20
3.6 DM24 USB Host Operations.............................................................................24
4 Using Scream!..........................................................................................................29
4.1 Configuring digitizers.......................................................................................29
4.2 Controlling digitizers........................................................................................44
5 Command line interface..........................................................................................51
5.1 Introduction......................................................................................................51
5.2 Getting help......................................................................................................52
5.3 General configuration.......................................................................................53
5.4 Port configuration.............................................................................................57
5.5 Output configuration........................................................................................61
5.6 Triggering..........................................................................................................66
5.7 Calibration........................................................................................................71
5.8 Actions..............................................................................................................74
5.9 Data storage and transmission.........................................................................77
5.10 Downloading over the serial port...................................................................83
5.11 Downloading over FireWire...........................................................................87
6 Inside the DM24......................................................................................................89
6.1 State of health information..............................................................................89
2 Issue N