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Trigger and time-synchronization accessories

Sensor data is useful only when its time relationship is understood. A trigger adapter should be specified as part of a documented timing chain.

What to specify

Use these fields to describe your requirement. Values are supplied by the buyer or the responsible integrator; this reference does not list an in-stock SKU or a universally compatible replacement.

Buyer requirement checklist
RequirementInformation to include
DevicesSensor and recording-system references
SignalTrigger/PPS levels and polarity
TimingLatency and timestamp requirements
ConnectionPinout and cable properties
PowerSupply and isolation needs
EvidenceRequired measurement method

Sample and acceptance review

Ask for a timing diagram and sample synchronized records. Preserve the reference clock and event definitions in the acceptance plan.

A common purchasing mistake

A shared timestamp format does not prove that two devices are synchronized.

Related purchasing decisions

Build a sensor timing record

Multiple sensors need a defined time relationship. Procurement can help by making trigger interfaces and clock references explicit instead of assuming timestamps are comparable.

Technical reading

The following independent resource provides technical context. The request fields and review notes on this page are AVDORS editorial procurement guidance, not a quotation of product specifications or a claim of manufacturer authorization.

ETH Zurich: efficient visual-inertial perception, doctoral thesis, 2025