Laboratory Data Acquisition Systems Architecture

Definition

A laboratory DAQ system collects synchronized measurement data from sensors, controllers, actuators, and test equipment during repeatable experiments.

Engineering Problem Statement

Research and teaching labs need flexible data capture without losing traceability, calibration, or experiment context.

System Architecture

Sensors and signal conditioning
DAQ hardware and timing
Control or test software
Fixtures and safety limits
Calibration records and reports

How Products Work Together

QuakeLogic solution architectures should be specified as complete systems: sensors generate measurements, acquisition hardware synchronizes and stores data, communications move data to reviewers, software supports dashboards and reports, and documentation supports procurement, commissioning, and maintenance.

Selection Guidance

Start from experiment variables and sampling requirements
Separate control loop needs from data logging needs
Document channel naming, calibration, and test procedures

Industries Served

Schools and Universities
Laboratories and Research Facilities
Earthquake Engineering

Standards and Documentation

Use project specifications, source datasheets, calibration records, drawings, manuals, and the standards library to confirm final requirements. This architecture page provides engineering guidance, not a compliance certificate.

Frequently Asked Questions

Which sensor should I choose?

Choose by measured quantity, range, frequency, accuracy, installation environment, calibration needs, and data use case.

What data acquisition hardware is required?

Confirm sensor signal type, channel count, sampling rate, timing, local storage, telemetry, power, and software compatibility.

Which communication method is appropriate?

Use wired links for controlled short runs, wireless or cellular for remote sites, and local storage where communications are unavailable or not required in real time.

Internal Relationships

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