Options



++ + - -- - increase or decrease the amplitude of the traces in the active trace-group

|><| |<>| - decrease or increase the width of the time window for the traces in the active trace-group

<< < > >> - shift the time window to the left or right

Initialize button - reset to the initial time/amplitude window

Previous button - reset to the previous time/amplitude window

Overlap / Separate button (*) - overlap or separate the traces in a multi-trace-group

Global Alignment button - align time window of all trace groups into smallest time window containing all data from all trace groups (gives common time base) (see: Main Menubar -> View -> Align to -> Global Min->Max)

Lock Alignment button - toggles locking of current trace-group time alignment (see: Main Menubar -> View -> Lock Alignment)

Align Amplitude to Window button - align amplitude range of each trace groups to the min/max amplitude in current time window (see: Main Menubar -> Align Amp to -> Window)

Full Window button - toggles display of the active trace in the full SeisGram2K window (see: Main Menubar -> View -> Full Window)

SG2K button - launches active trace-group in a new SeisGram2K window (see: Main Menubar -> View -> New SG2K Window)

Reset Active button - reset active trace-group data to state before any processing (see: Main Menubar -> File -> Reset Active)

Local Travel-times button - display active trace in travel-time graph for local events (flat-layered Earth model)

Global Travel-times button - display active trace in travel-time graph for teleseismic events (spherical Earth model)

Phase Arrivals button - display theoretical phase arrivals as markers (picks) (see: Analysis Toolbar -> Phases...)

RemoveMean button (*) - calculate and remove the mean value of each trace

Integrate button (*) - integrate each trace in time domain

Differentiate button (*) - differentiate each trace in time domain

RemoveGain button - remove gain by dividing amplitudes by sensitivity if available in trace header or response file

Spectrum button - open interactive spectral view (amplitude vs. frequency) for the selected trace in the active trace-group

Spectrogram button - open a spectrogram view (frequency vs. time) for the selected trace in the active trace-group (see Spectrogram Toolbar)

Particle Motion button - open a particle motion view for the active trace-group (see Particle Motion Viewer)

Additional plug-in tools buttons - buttons for tools specified by ext_tools parameter

Help button - displays program help browser window