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Keyboard

General

The tables below does not describe usual meanings of the Terraloc keys. E.g. , key is only described when is has some special function (e.g. opens a context menu), and not that it generates a space-character when entering text.


Opens the Quick menu.
Navigates between fields in dialogs.
Navigates in reverse direction between fields in dialogs.
Opens the Preferences Dialog.
Saves the current file (prompting for overwrite is the file already exists).
Opens the Save As dialog.
Forces a save of the current file (overwriting any existing file).
Opens a context menu.
Shows/hides the logging window.
Shows/hides the Trace View and Frequency View.
Shows/hides the toolbar.
Opens the edit source/receivers dialog.
Opens the edit header info dialog.
Opens the Acquisition setup.
Opens the Trig setup.
Opens the Noise monitor setup.
Opens the Acquisition filter setup.
Opens the Receiver spread dialog.
Opens the Layout geometry dialog.
Opens the Header info dialog.
Opens the View Options dialog.

Acquisition mode

Arms the instrument.
Forces the instrument to trig.
If the current instrument state is No data, activates the geophone test and diaplys the geophone test data.
Deletes the last acquired shot (if the data is still in the channel memory).
Disarms an armed instrument.
Saves the current file (prompting for overwrite is the file already exists), clears the stack memory, and updates the reocrd.
Opens the Save As dialog, saves the data, clears the stack memory, and updates the reocrd.
Forces a save of the current file (overwriting any existing file), clears the stack memory, and updates the reocrd.

Record/Trace/Frequency View


Shifts the focus to the next view.
  • Record View: Move the trace marker to the right (at the end of the record it will wrap around to the beginning).
  • Trace View: Scrolls the trace to the right.
Move the trace marker to the left (at the beginning of the record it will wrap around to the end).
Scrolls the traces down a whole page.
Scrolls the traces up a whole page.
Scrolls the traces down.
Scrolls the traces up.
Moves the timeline down (increasing time). If you keep it pressed, the timeline movement will accelerate.
Moves the timeline up (decreaseing time). If you keep it pressed, the timeline movement will accelerate.
Moves the timeline down (increasing time) in large steps.
Moves the timeline up (decreaseing time) in large steps.
Set the first break for the trace selected by the trace marker at the position of the timeline.
Opens the Velocity Analyzer.



Moves the borders of the Trace view.

Velocity Analyzer


Select edit field in velocity analysis bar at top of page.
Moves the velocity marker down (increasing time).
Moves the velocity marker up (decreaseing time).
Moves velocity marker to the right
Moves velocity marker to the left
Moves the free end of the velocity marker down (increases the slope)
Moves the free end of the velocity marker up (decreases the slope)
Moves the free end of the velocity marker to the right.
Moves the free end of the velocity marker to the left.

Noise monitor

When the instrument is armed and the noise monitor enabled, all acquisition mode key inputs are valid.
Increases threshold level. Size of increase depends on amplitude scale of the noise monitor.
Decreases threshold level. Size of decrease depends on amplitude scale of the noise monitor.
When just monitoring the noise (instrument is not armed), pressing <Space< sends a test pulse to the geophones.
Increases the attenuation 6 dB.
Decreases the attenuation 6 dB.