Temperature Calibration Equipment and Services for Semiconductor Backend Test

Sigma Sensors supplies multi-sensor calibration wafers and provides laboratory and on-site calibration for KLA SensArray wafers, thermal plungers, thermal chucks, controllers, and prober systems.

CALIBRATION SERVICES

Laboratory and On-Site Calibration

Calibration wafers and thermal plungers are serviced at our facility in Sigmaringen, Germany. Probers, thermal chucks, and controllers can be calibrated at the customer’s facility.

KLA SensArray wafer calibration

Independent calibration for SensArray RTD and TC temperature wafers used in semiconductor backend test.

  • Support from -60 °C to +300 °C
  • Laboratory service in Sigmaringen, Germany

SigmaTek CW recalibration

Recalibration for SigmaTek CW calibration wafers, with the certificate and calibration data specified for the service.

  • RTD and TC wafer calibration
  • Certificates and calibration data

Thermal plunger calibration

Calibration for package-test thermal plungers across the temperatures used in backend production and verification.

  • Support from -60 °C to +300 °C
  • Laboratory calibration in Germany

On-site prober and chuck calibration

Calibrate the prober, thermal chuck, and controller together without shipping production equipment.

  • In-person calibration at your facility
  • Options for multiple probers and reduced downtime

SigmaTek CW Multi-Sensor Calibration Wafer

The SigmaTek CW is a multi-sensor temperature calibration wafer for verifying and calibrating thermal chucks in laboratory and semiconductor production environments.

  • Multi-sensor temperature mappingMeasure temperature uniformity across 150 mm, 200 mm, and 300 mm wafer formats.
  • Automation and reportingSupport semi-automated or fully automated calibration, data export, and reporting.
  • Recalibration serviceSigma Sensors recalibrates the wafer when its current calibration certificate is due for renewal.
SigmaTek CW multi-sensor temperature calibration wafer

Calibration Procedure

Equipment, temperature range, service location, and documentation requirements are reviewed before calibration begins.

01

Equipment and application review

Provide the equipment model, application, required temperature range, and service location.

02

Scope and documentation confirmation

Sigma Sensors confirms compatibility, service scope, documentation, logistics, and current lead time.

03

Calibration and certificate delivery

The equipment is calibrated and returned with the certificate and data specified in the service quotation.

CALIBRATION CAPABILITIES

Laboratory and On-Site Service Capabilities

Sigma Sensors calibrates transportable equipment in Sigmaringen and provides on-site service for probers and thermal systems installed at the customer’s facility.

Sigmaringen calibration laboratory

Laboratory calibration for SigmaTek CW wafers, supported KLA SensArray wafers, and thermal plungers in Germany.

Traceable and accredited calibration

Traceable and ISO/IEC 17025 accredited calibration options are available with service-specific documentation.

On-site system calibration

Calibrate a prober with its thermal chuck and controller in place when moving the system is impractical.

QUOTATIONS AND SERVICE INQUIRIES

Request a Calibration Quotation

For calibration service or product information, provide the equipment model, required temperature range, service location, and documentation requirements. Sigma Sensors will confirm availability and current lead time.