CMG-DM24S3DCM

CMG-DM24S3DCM

The CMG-DM24S3DCM combines a low noise DM24 digitizer and DCM data module in a single case. Connected to any Güralp Systems sensor or to your own hardware, the DM24S3DCM can record high-quality data in a range of formats on a hot-swappable, high capacity USB hard disk.

Using its flexible Linux-based operating system, the DM24S3DCM can also act as a network data centre for permanent installations. A 6-channel variant, the DM24S6DCM, is also available.

Features

Under 2 W total power consumption
4 low noise 24-bit channels (3 primary and 1 auxiliary)
STA/LTA, level, and external trigger
4 concurrent output sample rates (continuous or triggered) on each channel
Auxiliary channel for user signals and calibration
Multi-user Linux operating system with full network support
Remote configuration with Scream! or the on-board Web server
On-board USB hard disk with temperature control (40 Gb +)
Protected FAT-based file system ensures complete data surety
Full remote control of digitizer parameters
Remote sensor mass locking, unlocking and centring
Real-time conversion to multiple data formats including GCF, full SEED, miniSEED and SAC
Network protocols including Scream!, SeedLink and CD1.0/1.1

Recording options

The on-board hard disk.

With unrivalled data processing capabilities for a low-power device, the DM24S3DCM is an ideal choice for autonomous stations.

The high-capacity on-board hard disk is capable of recording data from experiments of several months' duration depending on the configured sample rates. Direct recording to full SEED, SAC and other formats is supported out of the box.

The purpose-designed hard disk supplied with the unit includes a built-in heater, allowing recording even in conditions too cold for a conventional PC.

A Windows-compatible journalling file system allows the disk to be replaced while the station is running, with no loss of data.

Web page interface

Direct configuration and data monitoring.

A flexible and innovative feature of the CMG-DM24S3DCM is its on-board Web server, which can be configured and accessed securely from a local network.

Using the Web server, authorized users can monitor data, alter output channels and sample rates, and perform station maintenance.

Data from the hard disk can also be downloaded remotely, allowing operators to check the state of health of an autonomous station.

CMG-DM24S3DCM

Features

Recording options

Web page interface

CMG-DCM news

System status monitoring through satellite phone

Complete data centres for analogue seismometers

Case study: The Athenet networked seismic array



Home Products CMG-3T CMG-3TD CMG-3ESP Compact CMG-3ESPD Compact CMG-5T CMG-5TD CMG-5T Compact CMG-40T CMG-6TD CMG-CD24 CMG-DM16 CMG-DM24 CMG-DCM CMG EDU All products Software New installations Customer support About us	CMG-DM24S3DCM CMG-DM24S3DCM The CMG-DM24S3DCM combines a low noise DM24 digitizer and DCM data module in a single case. Connected to any Güralp Systems sensor or to your own hardware, the DM24S3DCM can record high-quality data in a range of formats on a hot-swappable, high capacity USB hard disk. Using its flexible Linux-based operating system, the DM24S3DCM can also act as a network data centre for permanent installations. A 6-channel variant, the DM24S6DCM, is also available. Datasheet DM24 manual (PDF) DM24 manual (HTML, online) DCM manual (PDF) DCM manual (HTML, online) Features Under 2 W total power consumption 4 low noise 24-bit channels (3 primary and 1 auxiliary) STA/LTA, level, and external trigger 4 concurrent output sample rates (continuous or triggered) on each channel Auxiliary channel for user signals and calibration Multi-user Linux operating system with full network support Remote configuration with Scream! or the on-board Web server On-board USB hard disk with temperature control (40 Gb +) Protected FAT-based file system ensures complete data surety Full remote control of digitizer parameters Remote sensor mass locking, unlocking and centring Real-time conversion to multiple data formats including GCF, full SEED, miniSEED and SAC Network protocols including Scream!, SeedLink and CD1.0/1.1 Recording options The on-board hard disk. With unrivalled data processing capabilities for a low-power device, the DM24S3DCM is an ideal choice for autonomous stations. The high-capacity on-board hard disk is capable of recording data from experiments of several months' duration depending on the configured sample rates. Direct recording to full SEED, SAC and other formats is supported out of the box. The purpose-designed hard disk supplied with the unit includes a built-in heater, allowing recording even in conditions too cold for a conventional PC. A Windows-compatible journalling file system allows the disk to be replaced while the station is running, with no loss of data. Web page interface Direct configuration and data monitoring. A flexible and innovative feature of the CMG-DM24S3DCM is its on-board Web server, which can be configured and accessed securely from a local network. Using the Web server, authorized users can monitor data, alter output channels and sample rates, and perform station maintenance. Data from the hard disk can also be downloaded remotely, allowing operators to check the state of health of an autonomous station. CMG-DCM news System status monitoring through satellite phone May 2007 A new software and hardware stack for the CMG-DCM allows status monitoring of seismic stations in very remote locations through the Iridium satellite phone network. Complete data centres for analogue seismometers December 2006 The new CMG-DM24S3DCM and DM24S6DCM units combine digitizing, data logging and advanced network data access features in a single robust unit. Case study: The Athenet networked seismic array October 2006 Güralp Systems is assisting in the upgrade and testing of a networked seismic array in Greece based on CMG-40T and 5T instruments. More articles on this topic...