Behaviour through time.

The Observatory shows structure; Pulse shows what structure does under time. Calibration is the first Pulse instrument. It does not answer for you and does not need your input. Press start and watch strain rise until a pulse corrects it.

Mechanical runtime · no AI · no Atlas mutation · live health · instrument contract

DriftStrain builds on its own. Nothing holds it still.

PulseA correction fires only once threshold is crossed.

StrainThe gap is always shown. It never closes for good.

Calibration

Paused

Strain Local average — the mechanism's own recent baseline, not a fixed sequence Threshold

Open Strain

0.0

current gap

Pulses

corrections fired

Trend

—

avg strain, last 10 pulses

Threshold

14.0

strain that triggers a pulse

Carried Strain

—

left over after the last pulse; this is what the next climb starts from

Open Strain never reaches zero because the target keeps drifting between pulses, and each correction closes only part of the gap. Carried Strain is what the next climb starts from.