SOREditor

Trace follows event edits Raw columns

End-of-fibre (last event) summary

Marker A B km

Splice (LSA)

Fit lines on both sides of the selection and bridge them, with noise matched to the surroundings. Removes a splice or connector from the trace.

add matching noise

Tilt

Add a slope across the selection; everything after it moves by the accumulated change.

dB/km

Flip

Mirror the selection horizontally (reverse) or vertically (around its trend line).

Copy / Paste

match level

Add noise

Gaussian noise on the selection.

σ dB

Move segment

Move the selected points along distance. The gap left behind is filled by extending the fibre.

points

Offset level

Add a constant in dB to the selected points (positive = higher on screen).

dB

Splice (2PA)

Replace the selection with a straight line between markers A and B.

Smooth

Moving average over the selection.

window points

Flatten

Set every selected point to one level.

dB

Cut range

Delete the selected points; the trace after it moves left.

Truncate

Delete every point after the selection end.

Shift trace

Move the whole trace along distance. Positive pads the start, negative removes points from the start.

points

Splice from reference

match level at selection start

Cut / Shift also move events that lie after the edit

Acquisition parameters define how the trace is interpreted. Changing them re-scales distances; most edits here are for correcting bad metadata. Counts marked derived are recomputed on export.

Blocks as stored in the opened file. Round-trip shows whether an unedited export reproduces the block byte-for-byte.

SOREditor

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