Optical Gaging (S) Pte Ltd | Precision for People. Confidence When Results Matter.

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Hardware Maintenance

Hardware Maintenance Services are offered to all OGP customers in ensuring to match the measuring envelope and array of sensors to be certified on your system. The services we provide are available from benchtop video systems, mid-range floor model systems to large travel floor model systems with standard or advanced sensors.

All maintenance includes two on-site service visits per year by an authorized Field Service Technician, including:

  • As Found performance baseline testing and report
  • Cleaning and mechanical preventative maintenance of the ways and optics, and back-up of configuration files and system parameters.
  • Calibration of the optical system and X, Y, Z axes, using NIST Traceable calibration artifacts.
  • Calibration report
  • As Left performance report, including calibration results and written report of any additional service recommendations
Hardware maintenance chart

Preventative Maintenance

Preventative Maintenance includes:

  • Confirming proper operation of the system motion, optics, lighting and sensors.
  • Recommended cleaning and service for all mechanisms.
  • Backing up configuration and parameter files.

Motion

  • Check, clean, lubricate and align lead screws/rod drives
  • Scale reader head alignment check/adjustment
  • Confirm motion acceleration and velocity within normal range

Documentation

  • Record as-found and as-left condition of the system

Optics

  • Camera Coaxial & Rotational alignment
  • Parfocalization
  • Video brightness and contrast
  • Zoom lens calibration
  • Field of view calibration

Calibration

  • System calibration includes performing a baseline as-found accuracy test for the X, Y and Z-axes, and a calibration of each axis using the recommended artifact.

Lighting

  • Confirm the normal operation

Motion

  • X, Y Accuracy
  • X, Y Repeatability
  • X, Y Hysteresis
  • Z Accuracy
  • Z Repeatability
  • Z Hysteresis

Electronics

  • Confirm power supply voltages
  • Check and clean all filters and fans

Calibration

  • Z Cert
  • Z Verify
  • X, Y Cert
  • X, Y Verify

Sensors

  • Confirm proper operation of all sensors & deployment mechanisms

Calibration Report

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