Minicom Advanced Systems CMG-DCM manual Icon bar, Stream list

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CMG-DCM

The icon bar

The bar at the top of the applet allows you to alter how the data is displayed. If you are familiar with Gü ralp Systems' Scream! package, you will recognise the icons in use here. There are:

four icons allowing you to alter the X and Y scaling factors of the graph (from left to right: magnify X, reduce X, magnify Y, and reduce Y)

a bandpass filter toggle (not currently available),

a toggle to display the endpoints of each GCF block as a white line,

a pause button, which will cause the viewer to stop scrolling as it receives new data, and

a zeroing button, which attempts to centre all the selected streams in the display.

The stream list

Below the display is a list of all the streams currently being recorded by the DCM. Each has a checkbox indicating whether that stream is currently being displayed.

To the right of the checkboxes, you are given information about each stream, similar to that found in the main window of Scream!. The information provided is:

The ID of the stream (six characters long);

The compression code corresponding to the bit depth of the data. 0 = 8- bit data, 1 = 16-bit data, 2 = 24-bit data, and 3 = 32-bit data;

A recent FIC for the data. The FIC gives a rough idea of the magnitude of the signal being received.

Finally, the time the most recent data block was received, including, in brackets, the day number within the year (1 = January 1, etc.)

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Contents CMG-DCM Table of Contents December Inside the DCM Introduction CMG-DCM Inside the DCM Serial port services Network servicesSee .4, Connecting to a local network for full details Installing the CMG-DCM Power supplyOverview Connecting to a single computer Connecting over a serial linkConnecting over Ethernet 192.168.0.xUsing an internal modem Connecting over USBConnecting to a local network Gcfgdbset option-namenew-value Wi-Fi Connecting to the InternetConnecting digitizers and external hardware Setting up the CMG-DCMWeb setup Setting up digitizers Using Scream Usage General notesDCM as a data store Gnblocks port-number Page CMG-DCM DCM as a GCF data source Accessing the DCM command line through gcfout Sensor arrays DCM as a network data hub Communicating with digitizers Configuring digitizers Data storage and retrieval Using miniSEED format Real-time data transmission CD1.0 and CD1.1 Troubleshooting DCM installations Cannot see the DCMs Web site over Http or Https Cannot connect to the DCMs Scream! serverCannot Gcfping the DCMs Scream! server Can Gcfping the DCMs Scream! server, but no data appears DCM is not receiving any data streamsUse the Serial port configuration → port name Web page, or DCM is receiving streams, but they do not contain any data143032 up 34 min, load average 1.24, 1.32 Configuration options GeneralDisk CMG-DCM Serial port configuration CMG-DCM Page Network configuration Ethernet portStatic routes DNS setup Incoming mail setup Outgoing mail setup Remote access Administrators PPP Mgetty Data transfer ScreamScream! Client AutoDRMHttp server Http clientCD1.0 CD1.1 CD1.1 subframe configuration DSS Server configuration Seed Page CMG-DCM Actions Data ViewerIcon bar Stream listDigitizer Setup General digitizer settings Digitizer output control CMG-DCM Trigger criteria CMG-DCM Tap # Rate Bandwidth Samples/s Auxiliary Mux channels Sensor mass control Check disk filesystem Disk toolsPartition, and format disk Flush flashDisk files CameraRecent Log Entries Network configuration SummaryDNS configuration Data Out Port, Serial Port A, Serial Port BFlash Status Tamper linesDisk Status Software Versions Inside the DCM File systems CMG-DCM Command line tools Configuration Digitizer console access Monitoring Data flowDigitizer status Tamper lines From the hard disk Updating the DCMOver the Internet Removing support packagesFirmware Libgconfigdb Port a and B Appendix a Connector pinoutsAppendix A.1 Modular DCM units Data OUT portUSB connector Network connectorAppendix A.2 Integrated DCM units DM/AM module outputAppendix B Sensor and digitizer types Appendix B.1 Sensor response codesAppendix B.2 Digitizer type codes Digitizer