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Key Features
- Verification of specifications using proprietary procedures developed by Tektronix and Keithley
- Adjustment as necessary to restore top performance
- Updates to instrument firmware
- Minor repairs when needed
- Installation of reliability and safety updates
- Traceability to national metrology institutes
- Certificate of Traceable Calibration
- Maintenance of traceability records
- Optional test data report
Convenience
Tektronix calibration plans are convenient and easy to use. With a factory certifited calibration plan, your instrument will receive priority service, placing it ahead of the on-demand calibration queue and minimizing turnaround time. We offer calibration at our Tektronix or Keithley service centers as well as onsite calibration performed on your schedule at your facility. "Calibration due" notices help you keep track of your instrument’s calibration intervals, sparing you the administrative effort of tracking the intervals manually.When you choose our factory certified calibration plans, you can rest easy knowing you won't miss a calibration and that your equipment is running at peak performance.
Request More Information About Calibration Agreements:

Calibration Service Levels
Calibration Features: |
Z540 Calibration1 |
ISO 17025 Compliant1 |
ISO 17025 Accredited |
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Certificate of calibration and calibration label designed to meet audit requirements | ![]() |
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Firmware updates, if applicable, along with safety and reliability updates ² | ![]() |
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OEM procedures for measurements ² | ![]() |
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Test data | Optional | ![]() |
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Calibration record retention | ![]() |
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Traceability | ![]() |
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Uncertainty analysis | ![]() |
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Independent verification by a ISO/IEC accredited organization (with logo on certificate) | ![]() |
1 May be ISO 9001 in specific locations.
2 Standard with factory certified service.
Some limits apply, see program terms for details.
Ordering Information
Calibration service plans can be added as an option using the ordering nomenclature below with selected Tektronix and Keithley instruments.
Product/Option |
Description |
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Keithley Opt. 3Y-STD | KEITHLEYCARE 3 YR STD CALIBRATION PLAN |
Keithley Opt. 3Y-DATA | KEITHLEYCARE 3 YR CALIBRATION W/DATA PLAN |
Keithley Opt. 5Y-STD | KEITHLEYCARE 5 YR STD CALIBRATION PLAN |
Keithley Opt. 5Y-DATA | KEITHLEYCARE 5 YR CALIBRATION W/DATA PLAN |
Keithley Opt. 3Y-17025 | KEITHLEYCARE 3 YR ISO 17025 CALIBRATION PLAN |
Keithley Opt. 5Y-17025 | KEITHLEYCARE 5 YR ISO 17025 CALIBRATION PLAN |
Tektronix Opt. C3 | Calibration service 3 years. Includes traceable calibration or functional verification where applicable, for recommended calibrations. Coverage includes the initial calibration plus 2-years calibration coverage. |
Tektronix Opt. C5 | Calibration service 5 years. Includes traceable calibration or functional verification where applicable, for recommended calibrations. Coverage includes the initial calibration plus 4-years calibration coverage. |
Agreement Renewals
Do you already have a service agreement with us? Renew today to continue to receive the benefits of Tektronix and Keithley Services.
- Free shipping and priority service
- High precision proprietary test procedures ensures top performance
- Adjustments and reliability updates available
- Factory-certified technicians who work closely with product engineering
- Decrease downtime and reduce repairs through preventative service

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Compare factory-certified and commercial calibration options to see what is best for your equipment